diff --git a/internal/worker/worker.go b/internal/worker/worker.go
index c26a6ea..6fb153f 100644
--- a/internal/worker/worker.go
+++ b/internal/worker/worker.go
@@ -119,7 +119,8 @@ func (w *Worker) processMessages(m []evmlistenerclient.Message) error {
 		if err := w.s.Delete(deleteBlocks); err != nil {
 			return err
 		}
-		if err := w.s.Insert(w.priceFiller.FullFillTradeLogs(insertOrders)); err != nil {
+		w.priceFiller.FullFillTradeLogs(insertOrders)
+		if err := w.s.Insert(insertOrders); err != nil {
 			return err
 		}
 		for _, log := range insertOrders {
@@ -168,7 +169,8 @@ func (w *Worker) retryParseLog() error {
 		insertOrders = append(insertOrders, order)
 	}
 
-	if err := w.s.Insert(w.priceFiller.FullFillTradeLogs(insertOrders)); err != nil {
+	w.priceFiller.FullFillTradeLogs(insertOrders)
+	if err := w.s.Insert(insertOrders); err != nil {
 		return err
 	}
 	for _, log := range insertOrders {
diff --git a/pkg/pricefiller/price_fillter.go b/pkg/pricefiller/price_fillter.go
index e897d72..cae0db4 100644
--- a/pkg/pricefiller/price_fillter.go
+++ b/pkg/pricefiller/price_fillter.go
@@ -130,13 +130,13 @@ func (p *PriceFiller) runBackFillTradelogPriceRoutine() {
 			continue
 		}
 
-		filledTrades := p.FullFillTradeLogs(tradeLogs)
-		if err := p.s.Insert(filledTrades); err != nil {
+		p.FullFillTradeLogs(tradeLogs)
+		if err := p.s.Insert(tradeLogs); err != nil {
 			p.l.Errorw("Failed to insert tradeLogs", "err", err)
 			continue
 		}
 
-		p.l.Infow("backfill tradelog price successfully", "trades", filledTrades)
+		p.l.Infow("backfill tradelog price successfully", "trades", tradeLogs)
 	}
 }
 
@@ -193,20 +193,17 @@ func (p *PriceFiller) getPriceAndAmountUsd(address, rawAmt string, at int64) (fl
 	return 0, 0, nil
 }
 
-func (p *PriceFiller) FullFillTradeLogs(tradeLogs []storage.TradeLog) []storage.TradeLog {
-	resp := make([]storage.TradeLog, len(tradeLogs))
+func (p *PriceFiller) FullFillTradeLogs(tradeLogs []storage.TradeLog) {
 	for idx, tradeLog := range tradeLogs {
 		// for the safety, sleep a bit to avoid Binance rate limit
 		time.Sleep(10 * time.Millisecond)
 		filledTradeLog, err := p.fullFillTradeLog(tradeLog)
 		if err != nil {
 			p.l.Errorw("Failed to fullFillTradeLog", "err", err, "tradeLog", tradeLog)
-			resp[idx] = tradeLog
 			continue
 		}
-		resp[idx] = filledTradeLog
+		tradeLogs[idx] = filledTradeLog
 	}
-	return resp
 }
 
 func (p *PriceFiller) getDecimals(address string) (int64, error) {
diff --git a/pkg/pricefiller/price_fillter_test.go b/pkg/pricefiller/price_fillter_test.go
index 9f782c2..59016a2 100644
--- a/pkg/pricefiller/price_fillter_test.go
+++ b/pkg/pricefiller/price_fillter_test.go
@@ -17,7 +17,7 @@ func TestFillPrice(t *testing.T) {
 		require.NoError(t, err)
 	}
 
-	newLogs := filler.FullFillTradeLogs([]storage.TradeLog{
+	tradeLogs := []storage.TradeLog{
 		{
 			Taker:            "0x807cf9a772d5a3f9cefbc1192e939d62f0d9bd38",
 			MakerToken:       "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
@@ -57,7 +57,8 @@ func TestFillPrice(t *testing.T) {
 			Timestamp:        1720061615000,
 			EventHash:        "0xd6d4f5681c246c9f42c203e287975af1601f8df8035a9251f79aab5c8f09e2f8",
 		},
-	})
+	}
+	filler.FullFillTradeLogs(tradeLogs)
 
-	t.Log(newLogs)
+	t.Log(tradeLogs)
 }