diff --git a/core/vm/instructions.go b/core/vm/instructions.go
index 44d3e81a9cf..5af29749e47 100644
--- a/core/vm/instructions.go
+++ b/core/vm/instructions.go
@@ -933,7 +933,7 @@ func makeLog(size int) executionFunc {
 		mStart, mSize := stack.pop(), stack.pop()
 		for i := 0; i < size; i++ {
 			addr := stack.pop()
-			topics[i] = addr.Bytes32()
+			addr.WriteToArray32((*[32]byte)(&topics[i]))
 		}
 
 		d := scope.Memory.GetCopy(mStart.Uint64(), mSize.Uint64())
diff --git a/core/vm/instructions_test.go b/core/vm/instructions_test.go
index 72f561f4bf3..62dfe6e18c7 100644
--- a/core/vm/instructions_test.go
+++ b/core/vm/instructions_test.go
@@ -1008,3 +1008,38 @@ func TestOpCLZ(t *testing.T) {
 		}
 	}
 }
+
+func BenchmarkLog3(b *testing.B) {
+	var (
+		statedb, _        = state.New(types.EmptyRootHash, state.NewDatabaseForTesting())
+		evm               = NewEVM(BlockContext{BlockNumber: big.NewInt(1), Time: 1, Random: &common.Hash{}}, statedb, params.MergedTestChainConfig, Config{})
+		startGas   uint64 = 100_000_000
+		value             = uint256.NewInt(0)
+		contract          = NewContract(common.Address{}, common.Address{}, value, startGas, nil)
+		scope             = &ScopeContext{
+			Contract: contract,
+			Memory:   NewMemory(),
+			Stack:    new(Stack),
+		}
+	)
+	// get log3 executor
+	exec := makeLog(3)
+	for b.Loop() {
+		// memory data
+		data := []byte("hello world, this is log data")
+		scope.Memory.Resize(1024)
+		scope.Memory.Set(0, uint64(len(data)), data)
+
+		// LOG3
+		// stack: mStart, mSize, topic1, topic2, topic3
+		scope.Stack.push(uint256.NewInt(1))
+		scope.Stack.push(uint256.NewInt(2))
+		scope.Stack.push(uint256.NewInt(3))
+		scope.Stack.push(uint256.NewInt(uint64(len(data)))) // mSize
+		scope.Stack.push(uint256.NewInt(0))                 // mStart
+		_, err := exec(nil, evm, scope)
+		if err != nil {
+			b.Fatal(err)
+		}
+	}
+}