diff --git a/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json b/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json
index e30ead8..b55a192 100644
--- a/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json
+++ b/server/bin_dev/web3bcspider/config/web3bcspider.cluster.json
@@ -9,12 +9,12 @@
           {
             "contract_name": "HERO",
             "event_name": "Transfer",
-            "init_block": 22260860
+            "init_block": 24792980
           },
           {
             "contract_name": "CHIP",
             "event_name": "Transfer",
-            "init_block": 22260860
+            "init_block": 26982576
           }
         ]
       }
diff --git a/server/web3bcspider/services/blockchain.js b/server/web3bcspider/services/blockchain.js
index db3951d..83f574f 100644
--- a/server/web3bcspider/services/blockchain.js
+++ b/server/web3bcspider/services/blockchain.js
@@ -60,7 +60,7 @@ class BlockChain extends BaseService {
   }
 
   async getPastEvents(contractName, eventName, ...args) {
-    return this.#bc[contractName + 'Instance'](eventName, ...args);
+    return this.#bc[contractName + 'Instance'].getPastEvents(eventName, ...args);
   }
 
 }