Undo #6819 - make yParity and v match (#7139)

Undo PR #6819 -
for 2030 and 1559 transactions both v and yParity will be provided,
and they will be the same number.

Signed-off-by: Danno Ferrin <danno@numisight.com>

CHANGELOG.md

@@ -28,6 +28,7 @@
 ### Bug fixes
 - Fix parsing `gasLimit` parameter when its value is > `Long.MAX_VALUE` [#7116](https://github.com/hyperledger/besu/pull/7116)
 - Skip validation of withdrawals when importing BFT blocks since withdrawals don't apply to BFT chains [#7115](https://github.com/hyperledger/besu/pull/7115)
+- Make `v` abd `yParity` match in type 1 and 2 transactions in JSON-RPC and GraphQL [#7139](https://github.com/hyperledger/besu/pull/7139)
 
 ### Download Links
 https://github.com/hyperledger/besu/releases/tag/24.5.2

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/graphql/internal/pojoadapter/TransactionAdapter.java

@@ -16,6 +16,7 @@ package org.hyperledger.besu.ethereum.api.graphql.internal.pojoadapter;
 
 import org.hyperledger.besu.datatypes.Address;
 import org.hyperledger.besu.datatypes.Hash;
+import org.hyperledger.besu.datatypes.TransactionType;
 import org.hyperledger.besu.datatypes.VersionedHash;
 import org.hyperledger.besu.datatypes.Wei;
 import org.hyperledger.besu.ethereum.api.graphql.GraphQLContextType;
@@ -248,7 +249,13 @@ public class TransactionAdapter extends AdapterBase {
   }
 
   public Optional<BigInteger> getV() {
-    return Optional.ofNullable(transactionWithMetadata.getTransaction().getV());
+    BigInteger v = transactionWithMetadata.getTransaction().getV();
+    return Optional.ofNullable(
+        v == null
+                && (transactionWithMetadata.getTransaction().getType().getEthSerializedType()
+                    < TransactionType.BLOB.getEthSerializedType())
+            ? transactionWithMetadata.getTransaction().getYParity()
+            : v);
   }
 
   public Optional<BigInteger> getYParity() {

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/results/TransactionCompleteResult.java

@@ -126,7 +126,7 @@ public class TransactionCompleteResult implements TransactionResult {
       this.v =
           (transactionType == TransactionType.ACCESS_LIST
                   || transactionType == TransactionType.EIP1559)
-              ? Quantity.create(transaction.getV())
+              ? Quantity.create(transaction.getYParity())
               : null;
     }
     this.value = Quantity.create(transaction.getValue());

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/results/TransactionPendingResult.java

@@ -116,7 +116,7 @@ public class TransactionPendingResult implements TransactionResult {
       this.v =
           (transactionType == TransactionType.ACCESS_LIST
                   || transactionType == TransactionType.EIP1559)
-              ? Quantity.create(transaction.getV())
+              ? Quantity.create(transaction.getYParity())
               : null;
     }
     this.value = Quantity.create(transaction.getValue());

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/websocket/subscription/pending/PendingTransactionDetailResult.java

@@ -73,7 +73,7 @@ public class PendingTransactionDetailResult implements JsonRpcResult {
       this.v =
           (transactionType == TransactionType.ACCESS_LIST
                   || transactionType == TransactionType.EIP1559)
-              ? Quantity.create(tx.getV())
+              ? Quantity.create(tx.getYParity())
               : null;
     }
     this.value = Quantity.create(tx.getValue());

ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/graphql/eth_getBlock_frontier.json

@@ -0,0 +1,29 @@
+{
+  "request": "{block (number: 32) { difficulty extraData miner { address } mixHash nonce stateRoot totalDifficulty transactions { gasPrice type yParity v r s} }} ",
+  "response": {
+    "data": {
+      "block": {
+        "difficulty": "0x207c0",
+        "extraData": "0x",
+        "miner": {
+          "address": "0x8888f1f195afa192cfee860698584c030f4c9db1"
+        },
+        "mixHash": "0x4edd77bfff565659bb0ae09421918e4def65d938a900eb94230eb01f5ce80c99",
+        "nonce": "0xdb063000b00e8026",
+        "stateRoot": "0xf65f3dd13f72f5fa5607a5224691419969b4f4bae7a00a6cdb853f2ca9eeb1be",
+        "totalDifficulty": "0x427c00",
+        "transactions": [
+          {
+            "gasPrice": "0x1",
+            "type": "0x0",
+            "yParity": null,
+            "v": "0x1b",
+            "r": "0x705b002a7df60707d33812e0298411721be20ea5a2f533707295140d89263b79",
+            "s": "0x78024390784f24160739533b3ceea2698289a02afd9cc768581b4aa3d5f4b105"
+          }
+        ]
+      }
+    }
+  },
+  "statusCode": 200
+}

ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/graphql/eth_getBlock_shanghai.json

@@ -1,5 +1,5 @@
 {
-  "request": "{block (number : 33) { baseFeePerGas difficulty extraData miner { address } mixHash nonce stateRoot totalDifficulty withdrawalsRoot withdrawals { address amount index validator } }} ",
+  "request": "{block (number : 33) { baseFeePerGas difficulty extraData miner { address } mixHash nonce stateRoot totalDifficulty transactions { r s v yParity } withdrawalsRoot withdrawals { address amount index validator } }} ",
   "response": {
     "data": {
       "block": {
@@ -13,6 +13,14 @@
         "nonce": "0x0000000000000000",
         "stateRoot": "0x0d3c456bb68669bad05da3a1a766daab236c9df1da8f74edf5ebe9383f00084c",
         "totalDifficulty": "0x427c00",
+        "transactions": [
+          {
+            "r": "0x8abbfbd4c5f2a13a8d5ed394ac50bac7d678f83a23f645818492f76e8ee17ab3",
+            "s": "0x7bd38c6929235f775d68b45bd7dea7981264f9a265b6bea97b070e15be88389c",
+            "v": "0x0",
+            "yParity": "0x0"
+          }
+        ],
         "withdrawalsRoot": "0x37945ab58d2712a26df2a38d217e822694927e29b30d5993d7a53ccea618d1f3",
         "withdrawals": [
           {

ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/graphql/eth_getTransaction_type2.json

@@ -17,7 +17,7 @@
         "type": "0x2",
         "status": "0x1",
         "yParity": "0x0",
-        "v": "0x25"
+        "v": "0x0"
       }
     }
   },

ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBlockByNumber_complete_shanghai.json

@@ -58,7 +58,7 @@
           "type": "0x2",
           "value": "0x0",
           "yParity": "0x0",
-          "v" : "0x25",
+          "v" : "0x0",
           "r": "0x8abbfbd4c5f2a13a8d5ed394ac50bac7d678f83a23f645818492f76e8ee17ab3",
           "s": "0x7bd38c6929235f775d68b45bd7dea7981264f9a265b6bea97b070e15be88389c"
         }

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/core/Transaction.java

@@ -495,14 +495,10 @@ public class Transaction
 
   @Override
   public BigInteger getV() {
-    if (transactionType != null
-        && transactionType != TransactionType.FRONTIER
-        && transactionType != TransactionType.ACCESS_LIST
-        && transactionType != TransactionType.EIP1559) {
-      // Newer transaction type lacks V, so return null
+    if (transactionType != null && transactionType != TransactionType.FRONTIER) {
+      // EIP-2718 typed transaction, use yParity:
       return null;
     } else {
-      // Mandatory for legacy, optional for EIP-2930 and EIP-1559 TXes, prohibited for all others.
       final BigInteger recId = BigInteger.valueOf(signature.getRecId());
       return chainId
           .map(bigInteger -> recId.add(REPLAY_PROTECTED_V_BASE).add(TWO.multiply(bigInteger)))