diff --git a/evm/eth.go b/evm/eth.go
index 73ecf61..3431c49 100644
--- a/evm/eth.go
+++ b/evm/eth.go
@@ -28,6 +28,7 @@ import (
 	"github.com/yu-org/yu/core/tripod"
 	yu_types "github.com/yu-org/yu/core/types"
 
+	"github.com/reddio-com/reddio/config"
 	yuConfig "github.com/reddio-com/reddio/evm/config"
 	"github.com/reddio-com/reddio/evm/pending_state"
 	"github.com/reddio-com/reddio/metrics"
@@ -503,12 +504,23 @@ func (s *Solidity) executeContractCreation(ctx *context.WriteContext, txReq *TxR
 func (s *Solidity) executeContractCall(ctx *context.WriteContext, txReq *TxRequest, ethState *pending_state.PendingStateWrapper, origin, coinBase common.Address, vmenv *vm.EVM, sender vm.AccountRef, rules params.Rules) (uint64, error) {
 	ethState.Prepare(rules, origin, coinBase, txReq.Address, vm.ActivePrecompiles(rules), nil)
 	ethState.SetNonce(txReq.Origin, ethState.GetNonce(txReq.Origin)+1)
-
-	// logrus.Printf("before transfer: account %s balance %d \n", sender.Address(), ethState.GetBalance(sender.Address()))
-
+	senderBalanceBefore := ethState.GetBalance(sender.Address())
 	code, leftOverGas, err := vmenv.Call(sender, *txReq.Address, txReq.Input, txReq.GasLimit, uint256.MustFromBig(txReq.Value))
-	isPureTransferTxn := IsPureTransfer(sender, txReq, ethState)
-	ethState.SubBalance(sender.Address(), uint256.NewInt(0), tracing.BalanceChangeUnspecified)
+	senderBalanceAferExecute := ethState.GetBalance(sender.Address())
+	isPureTransferTxn := false
+	if IsPureTransfer(sender, txReq, ethState) {
+		isPureTransferTxn = true
+		extraTransferGas := config.GlobalConfig.ExtraBalanceGas
+		if extraTransferGas > txReq.GasLimit {
+			extraTransferGas = txReq.GasLimit
+		}
+		ethState.SubBalance(sender.Address(), uint256.NewInt(extraTransferGas*txReq.GasPrice.Uint64()), tracing.BalanceChangeTransfer)
+		if leftOverGas >= extraTransferGas {
+			leftOverGas -= extraTransferGas
+		} else {
+			leftOverGas = 0
+		}
+	}
 	// logrus.Printf("after transfer: account %s balance %d \n", sender.Address(), ethState.GetBalance(sender.Address()))
 	if err != nil {
 		// byt, _ := json.Marshal(txReq)
@@ -520,6 +532,10 @@ func (s *Solidity) executeContractCall(ctx *context.WriteContext, txReq *TxReque
 		logrus.Errorf("contract call error, gasUsed:%v, gasLimit:%v, leftOver:%v, price:%v, isPureTransferTxn:%v, sender:%v", gasUsed, txReq.GasLimit, leftOverGas, txReq.GasPrice, isPureTransferTxn, sender.Address().String())
 		return gasUsed, err
 	}
+	senderBalanceAfterExtra := ethState.GetBalance(sender.Address())
+	logrus.Printf("contract call balance before:%v ,after execute:%v, after extra:%v, isPure:%v, sender:%v",
+		senderBalanceBefore.Uint64(), senderBalanceAferExecute.Uint64(), senderBalanceAfterExtra.Uint64(), isPureTransferTxn, sender.Address().String())
+
 	_, err2 := emitReceipt(ctx, vmenv, txReq, code, common.Address{}, leftOverGas, err)
 	// logrus.Printf("[Execute Txn] SendTx success. Oringin code = %v, Hex Code = %v, Left Gas = %v", code, hex.EncodeToString(code), leftOverGas)
 	return txReq.GasLimit - leftOverGas, err2