diff --git a/src/model/service/task_service.go b/src/model/service/task_service.go
index 97ce01e..6c15789 100644
--- a/src/model/service/task_service.go
+++ b/src/model/service/task_service.go
@@ -216,8 +216,29 @@ func TryProcessEvmERC20Transfer(chainNetwork string, contract common.Address, to
 		log.Sugar.Infof("[%s-%s][%s] skip non-positive or nil amount", net, tokenSym, walletAddr)
 		return
 	}
+
+	chainTokens, err := data.ListChainTokens(chainNetwork)
+	if err != nil {
+		log.Sugar.Warnf("[%s-%s] load chain tokens: %v", net, tokenSym, err)
+		return
+	}
+	var tokenConfig *mdb.ChainToken
+	for _, t := range chainTokens {
+		if strings.EqualFold(t.Symbol, tokenSym) {
+			tokenConfig = &t
+			break
+		}
+	}
+	if tokenConfig == nil || !tokenConfig.Enabled {
+		log.Sugar.Warnf("[%s-%s] token not enabled or configured in chain_tokens", net, tokenSym)
+		return
+	}
+
+	pow := decimal.New(1, int32(tokenConfig.Decimals))
+	log.Sugar.Warnf("tokenConfig.Decimals %d pow %s", tokenConfig.Decimals, pow.String())
+
 	decimalQuant := decimal.NewFromBigInt(rawValue, 0)
-	amount := math.MustParsePrecFloat64(decimalQuant.Div(decimal.NewFromInt(1_000_000)).InexactFloat64(), 2)
+	amount := math.MustParsePrecFloat64(decimalQuant.Div(pow).InexactFloat64(), 2)
 	if amount <= 0 {
 		log.Sugar.Warnf("[%s-%s][%s] skip non-positive amount %.2f", net, tokenSym, walletAddr, amount)
 		return
diff --git a/src/task/listen.go b/src/task/listen.go
index 36b4a05..96d14e7 100644
--- a/src/task/listen.go
+++ b/src/task/listen.go
@@ -16,13 +16,24 @@ func Start() {
 	go StartTronBlockScannerListener()
 
 	c := cron.New()
+
+	// Solana polling
+	_, err := c.AddJob("@every 5s", ListenSolJob{})
+	if err != nil {
+		log.Sugar.Errorf("[task] Failed to add ListenSolJob: %v", err)
+		return
+	}
+
+	log.Sugar.Info("[task] ListenSolJob scheduled successfully (@every 5s)")
+
 	// RPC node health checks
-	_, err := c.AddJob("@every 30s", RpcHealthJob{})
+	_, err = c.AddJob("@every 30s", RpcHealthJob{})
 	if err != nil {
 		log.Sugar.Errorf("[task] Failed to add RpcHealthJob: %v", err)
 		return
 	}
 	log.Sugar.Info("[task] RpcHealthJob scheduled successfully (@every 30s)")
+
 	c.Start()
 	log.Sugar.Info("[task] Task scheduler started")
 }