diff --git a/configs/config.yaml b/configs/config.yaml
index c46f1bb..25e49c0 100644
--- a/configs/config.yaml
+++ b/configs/config.yaml
@@ -28,4 +28,4 @@ signature:
   expired_time: 3600
 gasless_service:
   url: "https://interface.carv.io"
-  version: "0.0.1"
\ No newline at end of file
+  version: "1.0.0"
\ No newline at end of file
diff --git a/configs/config_docker.yaml b/configs/config_docker.yaml
index 93ef684..af55a83 100644
--- a/configs/config_docker.yaml
+++ b/configs/config_docker.yaml
@@ -28,4 +28,4 @@ signature:
   expired_time: 3600
 gasless_service:
   url: "https://interface.carv.io"
-  version: "0.0.1"
\ No newline at end of file
+  version: "1.0.0"
\ No newline at end of file
diff --git a/configs/config_local.yaml b/configs/config_local.yaml
index 00f05be..23a5498 100644
--- a/configs/config_local.yaml
+++ b/configs/config_local.yaml
@@ -40,4 +40,4 @@ signature:
   expired_time: 3600
 gasless_service:
   url: "https://interface.carv.io"
-  version: "0.0.1"
+  version: "1.0.0"
diff --git a/internal/worker/chain.go b/internal/worker/chain.go
index ee9bce2..8f3cfff 100644
--- a/internal/worker/chain.go
+++ b/internal/worker/chain.go
@@ -81,6 +81,9 @@ func NewChain(
 	verifierAddress := crypto.PubkeyToAddress(*publicKeyECDSA)
 	// get nodeInfor
 	nodeInfos, err := protocolServiceContractObj.NodeInfos(&bind.CallOpts{}, verifierAddress)
+	if err != nil {
+		return nil, errors.Wrapf(err, "get node info failed. Address: %s", verifierAddress)
+	}
 
 	cacheIns := cache.New(5*time.Minute, 10*time.Minute)
 
diff --git a/internal/worker/signature_server.go b/internal/worker/signature_server.go
index 826fb47..0d6e77d 100644
--- a/internal/worker/signature_server.go
+++ b/internal/worker/signature_server.go
@@ -472,7 +472,6 @@ func NodeReportVerificationBatchByGaslessService(ctx context.Context, c *Chain,
 		c.logger.WithContext(ctx).Infof("NodeReportVerificationBatchByGaslessService try %d", i+1)
 		reportVerificationRes, reportVerificationErr = c.gaslessClient.ExplorerSendTxNodeReportVerification(ctx, reportVerificationRequest)
 		if reportVerificationErr == nil {
-			c.logger.WithContext(ctx).Infof("NodeReportVerificationBatchByGaslessService failed %s", reportVerificationRes)
 			break
 		}
 		time.Sleep(2 * time.Second)