From 432a8ff4e6a36d0e7e92c21a97ff40d1531bda45 Mon Sep 17 00:00:00 2001
From: ucwong <ucwong@126.com>
Date: Tue, 17 Dec 2024 23:15:03 +0800
Subject: [PATCH] use faster method to write to memory

---
 core/vm/memory.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/core/vm/memory.go b/core/vm/memory.go
index 21115c72d2..0b829b8d4a 100644
--- a/core/vm/memory.go
+++ b/core/vm/memory.go
@@ -75,8 +75,7 @@ func (m *Memory) Set32(offset uint64, val *uint256.Int) {
 		panic("invalid memory: store empty")
 	}
 	// Fill in relevant bits
-	b32 := val.Bytes32()
-	copy(m.store[offset:], b32[:])
+	val.PutUint256(m.store[offset:])
 }
 
 // Resize resizes the memory to size