v2 folder, revert changes to spec

Author: micahriggan

specification.md

@@ -56,88 +56,20 @@ On a successful request, the response will contain the following headers.
 #### Response Body Example
 ```
 {
-  time: new Date("2018-01-12T22:04:54.364Z"),
-  expires: new Date("2018-01-12T22:19:54.364Z"),
-  memo:
-    "Payment request for BitPay invoice TmyrxFvAi4DjFNy3c7EjVm for merchant Robs Fake Business",
-  paymentUrl: "https://localhost:5555/i/TmyrxFvAi4DjFNy3c7EjVm",
-  paymentId: "TmyrxFvAi4DjFNy3c7EjVm",
-  paymentOptions: [
-    {
-      network: "mainnet",
-      chain: "BTC",
-      instructions: [
-        {
-          requiredFeePerByte: 1000,
-          outputs: [
-            {
-              amount: 39300,
-              address: "mthVG9kuRTJQtXieJVDSrrvWyM7QDZ3rcV"
-            }
-          ]
-        }
-      ]
-    },
-    {
-      chain: "BCH",
-      network: "mainnet",
-      instructions: [
-        {
-          requiredFeePerByte: 1000,
-          outputs: [
-            {
-              amount: 39300,
-              address: "mthVG9kuRTJQtXieJVDSrrvWyM7QDZ3rcV"
-            }
-          ]
-        }
-      ]
-    },
-    {
-      chain: "ETH",
-      network: "mainnet",
-      instructions: [
-        {
-          gasPrice: "0x09184e72a000",
-          gasLimit: "0x2710",
-          to: "0xd8fD14fB0E0848Cb931c1E54a73486c4B968BE3D",
-          value: "0x64",
-          chainId: 1,
-          data:
-            "0x000000000000000000000000000000000000000000000000000000000000000000000000"
-        }
-      ]
-    },
+  "network": "test",
+  "currency": "BTC",
+  "requiredFeePerByte": 200,
+  "outputs": [
     {
-      chain: "ETH",
-      network: "mainnet",
-      tokenInformation: {
-        currency: "GUSD",
-        type: "ERC20",
-        address: "0x2E05e01f8A9dF371FCdD8342D3834a57267a0cD1"
-      },
-      instructions: [
-        {
-          gasPrice: "0x09184e72a000",
-          gasLimit: "0x5958",
-          to: "0x2E05e01f8A9dF371FCdD8342D3834a57267a0cD1",
-          value: "0x00",
-          chainId: 1,
-          data:
-            "0x095ea7b3000000000000000000000000d8fd14fb0e0848cb931c1e54a73486c4b968be3d0000000000000000000000000000000000000000000000000000000000000064"
-        },
-        {
-          gasPrice: "0x09184e72a000",
-          gasLimit: "0x5958",
-          to: "0x2E05e01f8A9dF371FCdD8342D3834a57267a0cD1",
-          value: "0x00",
-          chainId: 1,
-          data:
-            "0xa9059cbb0000000000000000000000002e05e01f8a9df371fcdd8342d3834a57267a0cd10000000000000000000000000000000000000000000000000000000000000064"
-        }
-      ]
+      "amount": 39300,
+      "address": "mthVG9kuRTJQtXieJVDSrrvWyM7QDZ3rcV"
     }
-  ]
+  ],
+  "time": "2018-01-12T22:04:54.364Z",
+  "expires": "2018-01-12T22:19:54.364Z",
+  "memo": "Payment request for BitPay invoice TmyrxFvAi4DjFNy3c7EjVm for merchant Robs Fake Business",
+  "paymentUrl": "https://test.bitpay.com/i/TmyrxFvAi4DjFNy3c7EjVm",
+  "paymentId": "TmyrxFvAi4DjFNy3c7EjVm"
 }
 ```
 
@@ -151,21 +83,17 @@ A POST request should be made to the payment protocol url with a `Content-Type`
 
 ```
 {
-  "chain": "<chain 3 letter code>",
   "currency": "<currency 3 letter code>",
-  "unsignedTransactions": "<array of unsigned transactions in hexedecimal string format>",
+  "unsignedTransaction": "<unsigned transaction in hexedecimal string format>",
   "weightedSize": <signed transaction weighted size in bytes>
 }
 ```
 
 #### Example Request Body
 ```
 {
-  "chain": "BTC",
   "currency": "BTC",
-  "unsignedTransactions": [
-     "0200000001919572700aef4a9b66ac2389ea8e8899b1c2c0b3ffe03c12c2d28e7a2574d3540100000000feffffff02c80f5f91000000001976a9140cd9a12aa54ad7b098988c67692a62196c1dbdc988ac98470200000000001976a9140f8cf402ad6478377750d572089d1e1a3ca099a788ac00000000"
-  ],
+  "unsignedTransaction": "0200000001919572700aef4a9b66ac2389ea8e8899b1c2c0b3ffe03c12c2d28e7a2574d3540100000000feffffff02c80f5f91000000001976a9140cd9a12aa54ad7b098988c67692a62196c1dbdc988ac98470200000000001976a9140f8cf402ad6478377750d572089d1e1a3ca099a788ac00000000"
   "weightedSize": 225
 }
 ```
@@ -202,7 +130,6 @@ A POST request should be made to the payment protocol url with a `Content-Type`
 
 ```
 {
-  "chain": "<chain 3 letter code>",
   "currency": "<currency 3 letter code>",
   "transactions": [
     "<transaction in hexedecimal string format>"
@@ -213,7 +140,6 @@ A POST request should be made to the payment protocol url with a `Content-Type`
 #### Example Request Body
 ```
 {
-  "chain": "BTC",
   "currency": "BTC",
   "transactions": [
     "02000000011f0f762184cbc8e94b307fab6f805168724f123a23cd48aac4a9bac8768cfd67000000004847304402205079b96def679f04de9698dd8b9f58dff3e4a13c075f5939c6edfbb8698c8cc802203eac5a3d6410a9f94a86828a4e207f8083fe0bf1c77a74a0cb7add49100d427001ffffffff0284990000000000001976a9149097a519e42061e4977b07b69735ed842b755c0088ac08cd042a010000001976a914cf4b90bca14deab1315c125b8b74b7d31eea97b288ac00000000"