From 9b3ceb2137df125dd0f6957a362e9f08d6c41b66 Mon Sep 17 00:00:00 2001
From: Vie <yangchenzhong@gmail.com>
Date: Tue, 5 Mar 2024 15:33:52 +0800
Subject: [PATCH] core/types: reuse signtx (#29152)

* core/types: reuse signtx

* core/types: inline signtx
---
 core/types/transaction_signing.go | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/core/types/transaction_signing.go b/core/types/transaction_signing.go
index 9e26642f75..70dee0776e 100644
--- a/core/types/transaction_signing.go
+++ b/core/types/transaction_signing.go
@@ -107,13 +107,7 @@ func SignTx(tx *Transaction, s Signer, prv *ecdsa.PrivateKey) (*Transaction, err
 
 // SignNewTx creates a transaction and signs it.
 func SignNewTx(prv *ecdsa.PrivateKey, s Signer, txdata TxData) (*Transaction, error) {
-	tx := NewTx(txdata)
-	h := s.Hash(tx)
-	sig, err := crypto.Sign(h[:], prv)
-	if err != nil {
-		return nil, err
-	}
-	return tx.WithSignature(s, sig)
+	return SignTx(NewTx(txdata), s, prv)
 }
 
 // MustSignNewTx creates a transaction and signs it.