diff --git a/mainnet/AUSD/data.json b/mainnet/AUSD/data.json
index 02d9a91..ded24a9 100644
--- a/mainnet/AUSD/data.json
+++ b/mainnet/AUSD/data.json
@@ -5,6 +5,10 @@
   "symbol": "AUSD",
   "decimals": 6,
   "extensions": {
-    "coinGeckoId": "agora-dollar"
+    "coinGeckoId": "agora-dollar",
+    "bridgeInfo": {
+      "protocol": "LayerZero OFT",
+      "bridgeAddress": "0x9CaB7Ede13dc56652E44D2404E969C212f22689b"
+    }
   }
 }
diff --git a/mainnet/BTC.b/data.json b/mainnet/BTC.b/data.json
index e309bf3..93639b3 100644
--- a/mainnet/BTC.b/data.json
+++ b/mainnet/BTC.b/data.json
@@ -3,5 +3,11 @@
   "address": "0xB0F70C0bD6FD87dbEb7C10dC692a2a6106817072",
   "name": "Bitcoin",
   "symbol": "BTC.b",
-  "decimals": 8
+  "decimals": 8,
+  "extensions": {
+    "bridgeInfo": {
+      "protocol": "Chainlink CCIP",
+      "bridgeAddress": "0x33566fE5976AAa420F3d5C64996641Fc3858CaDB"
+    }
+  }
 }
diff --git a/mainnet/EUL/data.json b/mainnet/EUL/data.json
index 8d6d5e2..350483c 100644
--- a/mainnet/EUL/data.json
+++ b/mainnet/EUL/data.json
@@ -5,6 +5,10 @@
   "symbol": "EUL",
   "decimals": 18,
   "extensions": {
-    "coinGeckoId": "euler"
+    "coinGeckoId": "euler",
+    "bridgeInfo": {
+      "protocol": "LayerZero OFT",
+      "bridgeAddress": "0x831257BFa5478111d2327e08c4068ec37Ac14B81"
+    }
   }
 }