diff --git a/server/bin_dev/web3bcspider/config/nets/421613/events.json b/server/bin_dev/web3bcspider/config/nets/421613/events.json
new file mode 100644
index 0000000..27e4104
--- /dev/null
+++ b/server/bin_dev/web3bcspider/config/nets/421613/events.json
@@ -0,0 +1,10 @@
+[
+  {
+    "contract_name": "HERO",
+    "event_name": "Transfer"
+  },
+  {
+    "contract_name": "CHIP",
+    "event_name": "Transfer"
+  }
+]