diff --git a/configs/mainnet.json b/configs/mainnet.json
index e0c6f4d..a17ee29 100644
--- a/configs/mainnet.json
+++ b/configs/mainnet.json
@@ -14,7 +14,8 @@
     "ibc/A59A9C955F1AB8B76671B00C1A0482C64A6590352944BB5880E5122358F7E1CE",
     "ibc/D70B0FBF97AEB04491E9ABF4467A7F66CD6250F4382CE5192D856114B83738D2",
     "ibc/4294C3DB67564CF4A0B2BFACC8415A59B38243F6FF9E288FBA34F9B4823BA16E",
-    "usdc.1.6.e70e14"
+    "usdc.1.6.e70e14",
+    "bit.1.2.9d68c4"
   ],
   "transfer_options": {
     "Mantle": 0,