From e6ee94c0838f93b5ea24519a1dc502f7cb0521a9 Mon Sep 17 00:00:00 2001
From: modood <modood@qq.com>
Date: Mon, 20 May 2024 20:36:14 +0800
Subject: [PATCH] Fix the public key generation for Ethereum

fill the bytes with zeros to make sure the public key is 64 bytes long
---
 main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.go b/main.go
index d4aafd4..0fc4e9f 100644
--- a/main.go
+++ b/main.go
@@ -456,7 +456,7 @@ func encodeEthereum(privateKeyBytes []byte) (privateKey, address string) {
 	_, pubKey := btcec.PrivKeyFromBytes(privateKeyBytes)
 
 	publicKey := pubKey.ToECDSA()
-	publicKeyBytes := append(publicKey.X.Bytes(), publicKey.Y.Bytes()...)
+	publicKeyBytes := append(publicKey.X.FillBytes(make([]byte, 32)), publicKey.Y.FillBytes(make([]byte, 32))...)
 
 	// Ethereum uses the last 20 bytes of the keccak256 hash of the public key
 	hash := sha3.NewLegacyKeccak256()