From c4b4d05e695c7926baa8f3776f91349d0ef76daf Mon Sep 17 00:00:00 2001
From: zhiqiangxu <652732310@qq.com>
Date: Tue, 9 Jul 2024 19:19:25 +0800
Subject: [PATCH] crypto: remove hardcoded value for secp256k1.N (#30126)

---
 crypto/crypto.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/crypto.go b/crypto/crypto.go
index 7f7171f730..aaa5cc43a2 100644
--- a/crypto/crypto.go
+++ b/crypto/crypto.go
@@ -45,7 +45,7 @@ const RecoveryIDOffset = 64
 const DigestLength = 32
 
 var (
-	secp256k1N, _  = new(big.Int).SetString("fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141", 16)
+	secp256k1N     = S256().Params().N
 	secp256k1halfN = new(big.Int).Div(secp256k1N, big.NewInt(2))
 )