From 030cd2d1555c164a88af831d22c42742eca9b3b1 Mon Sep 17 00:00:00 2001
From: maskpp <maskpp266@gmail.com>
Date: Thu, 23 Oct 2025 17:56:47 +0800
Subject: [PATCH] cmd/utils: use IsHexAddress method (#32997)

Using the `IsHexAddress` method will result in no gaps in the
verification logic, making it simpler.
---
 cmd/utils/flags.go | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 2a3d6af062..5a7e40767c 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -20,7 +20,6 @@ package utils
 import (
 	"context"
 	"crypto/ecdsa"
-	"encoding/hex"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -1341,15 +1340,10 @@ func setEtherbase(ctx *cli.Context, cfg *ethconfig.Config) {
 		return
 	}
 	addr := ctx.String(MinerPendingFeeRecipientFlag.Name)
-	if strings.HasPrefix(addr, "0x") || strings.HasPrefix(addr, "0X") {
-		addr = addr[2:]
-	}
-	b, err := hex.DecodeString(addr)
-	if err != nil || len(b) != common.AddressLength {
+	if !common.IsHexAddress(addr) {
 		Fatalf("-%s: invalid pending block producer address %q", MinerPendingFeeRecipientFlag.Name, addr)
-		return
 	}
-	cfg.Miner.PendingFeeRecipient = common.BytesToAddress(b)
+	cfg.Miner.PendingFeeRecipient = common.HexToAddress(addr)
 }
 
 func SetP2PConfig(ctx *cli.Context, cfg *p2p.Config) {