feat: add new zkevm verifier for Feynman upgrade

src/libraries/verifier/ZkEvmVerifierPostFeynman.sol

@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity =0.8.24;
+
+import {IZkEvmVerifierV2} from "./IZkEvmVerifier.sol";
+
+// solhint-disable no-inline-assembly
+
+contract ZkEvmVerifierPostFeynman is IZkEvmVerifierV2 {
+    /**********
+     * Errors *
+     **********/
+
+    /// @dev Thrown when bundle recursion zk proof verification is failed.
+    error VerificationFailed();
+
+    /*************
+     * Constants *
+     *************/
+
+    /// @notice The address of highly optimized plonk verifier contract.
+    address public immutable plonkVerifier;
+
+    /// @notice A predetermined digest for the `plonkVerifier`.
+    bytes32 public immutable verifierDigest1;
+
+    /// @notice A predetermined digest for the `plonkVerifier`.
+    bytes32 public immutable verifierDigest2;
+
+    /// @notice The version of the protocol.
+    uint256 public immutable protocolVersion;
+
+    /***************
+     * Constructor *
+     ***************/
+
+    constructor(
+        address _verifier,
+        bytes32 _verifierDigest1,
+        bytes32 _verifierDigest2,
+        uint256 _protocolVersion
+    ) {
+        plonkVerifier = _verifier;
+        verifierDigest1 = _verifierDigest1;
+        verifierDigest2 = _verifierDigest2;
+        protocolVersion = _protocolVersion;
+    }
+
+    /*************************
+     * Public View Functions *
+     *************************/
+
+    /// @inheritdoc IZkEvmVerifierV2
+    ///
+    /// @dev Encoding for `publicInput`. And this is exactly the same as `ZkEvmVerifierV2`.
+    /// ```text
+    /// | layer2ChainId | numBatches | prevStateRoot | prevBatchHash | postStateRoot | batchHash | withdrawRoot |
+    /// |    8 bytes    |  4  bytes  |   32  bytes   |   32  bytes   |   32  bytes   | 32  bytes |   32 bytes   |
+    /// ```
+    function verify(bytes calldata bundleProof, bytes calldata publicInput) external view override {
+        address _verifier = plonkVerifier;
+        bytes32 _verifierDigest1 = verifierDigest1;
+        bytes32 _verifierDigest2 = verifierDigest2;
+        bytes32 publicInputHash = keccak256(abi.encodePacked(protocolVersion, publicInput));
+        bool success;
+
+        // 1. the first 12 * 32 (0x180) bytes of `bundleProof` is `accumulator`
+        // 2. the rest bytes of `bundleProof` is the actual `bundle_proof`
+        // 3. Inserted between `accumulator` and `bundle_proof` are
+        //    32 * 34 (0x440) bytes, such that:
+        //    | start         | end           | field                   |
+        //    |---------------|---------------|-------------------------|
+        //    | 0x00          | 0x180         | bundleProof[0x00:0x180] |
+        //    | 0x180         | 0x180 + 0x20  | verifierDigest1         |
+        //    | 0x180 + 0x20  | 0x180 + 0x40  | verifierDigest2         |
+        //    | 0x180 + 0x40  | 0x180 + 0x60  | publicInputHash[0]      |
+        //    | 0x180 + 0x60  | 0x180 + 0x80  | publicInputHash[1]      |
+        //    ...
+        //    | 0x180 + 0x420 | 0x180 + 0x440 | publicInputHash[31]     |
+        //    | 0x180 + 0x440 | dynamic       | bundleProof[0x180:]     |
+        assembly {
+            let p := mload(0x40)
+            // 1. copy the accumulator's 0x180 bytes
+            calldatacopy(p, bundleProof.offset, 0x180)
+            // 2. insert the public input's 0x440 bytes
+            mstore(add(p, 0x180), _verifierDigest1) // verifierDigest1
+            mstore(add(p, 0x1a0), _verifierDigest2) // verifierDigest2
+            for {
+                let i := 0
+            } lt(i, 0x400) {
+                i := add(i, 0x20)
+            } {
+                mstore(add(p, sub(0x5a0, i)), and(publicInputHash, 0xff))
+                publicInputHash := shr(8, publicInputHash)
+            }
+            // 3. copy all remaining bytes from bundleProof
+            calldatacopy(add(p, 0x5c0), add(bundleProof.offset, 0x180), sub(bundleProof.length, 0x180))
+            // 4. call plonk verifier
+            success := staticcall(gas(), _verifier, p, add(bundleProof.length, 0x440), 0x00, 0x00)
+        }
+        if (!success) {
+            revert VerificationFailed();
+        }
+    }
+}