From 385bae25d8a19e5ec76485defa784c9fd7db5846 Mon Sep 17 00:00:00 2001
From: Justin <czekotilodanilo@gmail.com>
Date: Tue, 25 Nov 2025 22:56:35 +0100
Subject: [PATCH] Update json.go

---
 common/hexutil/json.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/common/hexutil/json.go b/common/hexutil/json.go
index 6b9f412078..2a5ba7054c 100644
--- a/common/hexutil/json.go
+++ b/common/hexutil/json.go
@@ -42,7 +42,8 @@ type Bytes []byte
 // MarshalText implements encoding.TextMarshaler
 func (b Bytes) MarshalText() ([]byte, error) {
 	result := make([]byte, len(b)*2+2)
-	copy(result, `0x`)
+	result[0] = '0'
+	result[1] = 'x'
 	hex.Encode(result[2:], b)
 	return result, nil
 }
@@ -277,7 +278,8 @@ type Uint64 uint64
 // MarshalText implements encoding.TextMarshaler.
 func (b Uint64) MarshalText() ([]byte, error) {
 	buf := make([]byte, 2, 10)
-	copy(buf, `0x`)
+	buf[0] = '0'
+	buf[1] = 'x'
 	buf = strconv.AppendUint(buf, uint64(b), 16)
 	return buf, nil
 }