[R4R]-[tx]feat: fix tx cost (#41)

mantlenetworkio · Feb 22, 2024 · 52122bd · 52122bd
1 parent d12aec3
commit 52122bd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/core/types/transaction.go b/core/types/transaction.go
@@ -374,12 +374,13 @@ func (tx *Transaction) IsSystemTx() bool {
  return tx.inner.isSystemTx()
 }
 
-// Cost returns gas * gasPrice + value.
+// Cost returns (gas * gasPrice) + (blobGas * blobGasPrice) + value.
 func (tx *Transaction) Cost() *big.Int {
  total := new(big.Int).Mul(tx.GasPrice(), new(big.Int).SetUint64(tx.Gas()))
  if tx.Type() == BlobTxType {
  total.Add(total, new(big.Int).Mul(tx.BlobGasFeeCap(), new(big.Int).SetUint64(tx.BlobGas())))
  }
+ total.Add(total, tx.Value())
  return total
 }