From 58efdaf5ccaf7716037f4f7645017e224ccbe2b6 Mon Sep 17 00:00:00 2001
From: cuiweixie <cuiweixie@gmail.com>
Date: Sun, 19 Oct 2025 00:32:45 +0800
Subject: [PATCH] core/vm: optimize opRandom using uint256.Int.SetBytes32

---
 core/vm/instructions.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/vm/instructions.go b/core/vm/instructions.go
index 44d3e81a9c..62d5404d91 100644
--- a/core/vm/instructions.go
+++ b/core/vm/instructions.go
@@ -475,7 +475,7 @@ func opDifficulty(pc *uint64, evm *EVM, scope *ScopeContext) ([]byte, error) {
 }
 
 func opRandom(pc *uint64, evm *EVM, scope *ScopeContext) ([]byte, error) {
-	v := new(uint256.Int).SetBytes(evm.Context.Random.Bytes())
+	v := new(uint256.Int).SetBytes32(evm.Context.Random.Bytes())
 	scope.Stack.push(v)
 	return nil, nil
 }