add Gravity

chains.json

@@ -43310,5 +43310,35 @@
         "standard": "EIP3091"
       }
     ]
+  },
+  {
+    "name": "Gravity Alpha Mainnet",
+    "chainId": 1625,
+    "shortName": "gravity",
+    "chain": "gravity",
+    "network": "mainnet",
+    "networkId": 1625,
+    "nativeCurrency": {
+      "name": "G",
+      "symbol": "G",
+      "decimals": 18,
+      "logo": "https://hk.tpstatic.net/token/tokenpocket-1730359709693.png"
+    },
+    "rpc": [
+      "https://evm.exsat.network/"
+    ],
+    "explorers": [
+      {
+        "name": "Gravity Alpha Mainnet Blockchain Explorer",
+        "url": "https://gscan.xyz/",
+        "standard": "EIP3091"
+      }
+    ],
+    "app_resource": {
+      "ic_chain_select": "https://hk.tpstatic.net/token/tokenpocket-1730359709693.png",
+      "ic_chain_unselect": "https://hk.tpstatic.net/token/tokenpocket-1730359767207.png",
+      "ic_chain_unselect_dark": "https://hk.tpstatic.net/token/tokenpocket-1730359793402.png",
+      "ic_home_logo": "https://hk.tpstatic.net/token/tokenpocket-1730359801970.png"
+    }
   }
 ]