diff --git a/_data/chains/eip155-66.json b/_data/chains/eip155-66.json
index 089530fd..19ed5c7d 100644
--- a/_data/chains/eip155-66.json
+++ b/_data/chains/eip155-66.json
@@ -1,22 +1,23 @@
 {
   "name": "OKXChain Mainnet",
-  "chain": "okexchain",
+  "chain": "okxchain",
   "rpc": [
-    "https://exchainrpc.okex.org"
+    "https://exchainrpc.okex.org",
+    "https://okc-mainnet.gateway.pokt.network/v1/lb/6275309bea1b320039c893ff"
   ],
   "faucets": ["https://free-online-app.com/faucet-for-eth-evm-chains/?"],  
   "nativeCurrency": {
-    "name": "OKExChain Global Utility Token",
+    "name": "OKXChain Global Utility Token",
     "symbol": "OKT",
     "decimals": 18
   },
-  "infoURL": "https://www.okex.com/okexchain",
+  "infoURL": "https://www.okex.com/okc",
   "shortName": "okt",
   "chainId": 66,
   "networkId": 66,
   "explorers": [{
     "name": "OKLink",
-    "url": "https://www.oklink.com/okexchain",
+    "url": "https://www.oklink.com/en/okc",
     "standard": "EIP3091"
   }]
 }