diff --git a/src/main/sdk/org/bdware/client/EventSubscriberClient.java b/src/main/sdk/org/bdware/client/EventSubscriberClient.java
index 9de9b8d..e1351f0 100644
--- a/src/main/sdk/org/bdware/client/EventSubscriberClient.java
+++ b/src/main/sdk/org/bdware/client/EventSubscriberClient.java
@@ -46,23 +46,23 @@ public class EventSubscriberClient implements Handler {
                 e.printStackTrace();
             }
         }
-        Map<String, String> setNodeID = new HashMap<>();
-        setNodeID.put("action", "setNodeID");
-        SM2KeyPair keyPair = SM2Util.generateSM2KeyPair(null);
-        setNodeID.put("id", keyPair.getPublicKeyStr());
-
-        byte[] sig;
-        try {
-            sig =
-                    SM2Util.sign(
-                            keyPair.getPrivateKeyParameter(), keyPair.getPublicKeyStr().getBytes());
-            setNodeID.put("signature", ByteUtils.toHexString(sig));
-
-        } catch (CryptoException e) {
-            e.printStackTrace();
-        }
-        setNodeID.put("nodeName", "[LiteClient_" + System.currentTimeMillis() + "]");
-        bc.sendText(new Gson().toJson(setNodeID));
+//        Map<String, String> setNodeID = new HashMap<>();
+//        setNodeID.put("action", "setNodeID");
+//        SM2KeyPair keyPair = SM2Util.generateSM2KeyPair(null);
+//        setNodeID.put("id", keyPair.getPublicKeyStr());
+//
+//        byte[] sig;
+//        try {
+//            sig =
+//                    SM2Util.sign(
+//                            keyPair.getPrivateKeyParameter(), keyPair.getPublicKeyStr().getBytes());
+//            setNodeID.put("signature", ByteUtils.toHexString(sig));
+//
+//        } catch (CryptoException e) {
+//            e.printStackTrace();
+//        }
+//        setNodeID.put("nodeName", "[LiteClient_" + System.currentTimeMillis() + "]");
+//        bc.sendText(new Gson().toJson(setNodeID));
     }
 
     public void subscribeEvent(String contractID, String topic) {
diff --git a/src/test/java/org/bdware/client/test/EventClientTest.java b/src/test/java/org/bdware/client/test/EventClientTest.java
index 6b4946d..fa5b77c 100644
--- a/src/test/java/org/bdware/client/test/EventClientTest.java
+++ b/src/test/java/org/bdware/client/test/EventClientTest.java
@@ -6,7 +6,7 @@ import java.util.Scanner;
 
 public class EventClientTest {
     public static EventSubscriberClient getTestClient() {
-        return new EventSubscriberClient("ws://162.105.175.243:1718/SCIDE/NodeCenter");
+        return new EventSubscriberClient("ws://localhost:8080/SCIDE/SCExecutor");
     }
 
     public static void main(String[] args) {