try reversing the witness commitment

SummerOfBitcoin · Apr 10, 2024 · 36c48f7 · 36c48f7
1 parent 2904e94
commit 36c48f7
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/src/mining/coinbase.go b/src/mining/coinbase.go
@@ -50,6 +50,7 @@ func AddWitnessCommitment(coinbase *txn.Transaction, txns []*txn.Transaction) er
 	copy(witnessPreimage[:32], witnessMerkleRoot[:])
 	copy(witnessPreimage[32:], witnessNonce[:])
     witnessCommitment := utils.DoubleHashRaw(witnessPreimage[:])
+    witnessCommitment = [32]byte(utils.ReverseBytes(witnessCommitment[:]))
     witnessScript := []byte{
         // OP_RETURN
 		0x6a,

diff --git a/src/mining/merkle_tree.go b/src/mining/merkle_tree.go
@@ -85,9 +85,9 @@ func (s *rollingMerkleTreeStore) calcMerkleRoot(adds []*transaction.Transaction,
 			var zeroHash [32]byte
 			s.add(zeroHash)
 		case witness:
-			s.add([32]byte(utils.ReverseBytes(adds[i].WitnessHash())))
+			s.add([32]byte(adds[i].WitnessHash()))
 		default:
-			s.add([32]byte(utils.ReverseBytes(adds[i].TxHash())))
+			s.add([32]byte(adds[i].TxHash()))
 		}
 	}