Cross platform BigInteger chain id support + add Xai L3

Author: 0xFirekeeper

Assets/Thirdweb/Core/Plugin/thirdweb.jslib

@@ -69,7 +69,7 @@ var plugin = {
     window.bridge
       .connect(
         UTF8ToString(wallet),
-        chainId,
+        UTF8ToString(chainId),
         UTF8ToString(password),
         UTF8ToString(email),
         UTF8ToString(personalWallet)
@@ -100,7 +100,7 @@ var plugin = {
     stringToUTF8(id, idPtr, idSize);
     // execute bridge call
     window.bridge
-      .switchNetwork(chainId)
+      .switchNetwork(UTF8ToString(chainId))
       .then(() => {
         dynCall_viii(cb, idPtr, null, null);
       })

Assets/Thirdweb/Core/Scripts/Bridge.cs

@@ -94,7 +94,8 @@ public static async Task<string> Connect(WalletConnection walletConnection)
             ThirdwebConnect(
                 taskId, 
                 walletConnection.provider.ToString().Substring(0,1).ToLower() + walletConnection.provider.ToString().Substring(1), 
-                (int)walletConnection.chainId, string.IsNullOrEmpty(walletConnection.password) ? Utils.GetDeviceIdentifier() : walletConnection.password, 
+                walletConnection.chainId.ToString(), 
+                string.IsNullOrEmpty(walletConnection.password) ? Utils.GetDeviceIdentifier() : walletConnection.password, 
                 walletConnection.email, 
                 walletConnection.personalWallet.ToString().Substring(0,1).ToLower() + walletConnection.personalWallet.ToString().Substring(1), 
                 jsCallback
@@ -120,7 +121,7 @@ public static async Task Disconnect()
             await task.Task;
         }
 
-        public static async Task SwitchNetwork(int chainId)
+        public static async Task SwitchNetwork(string chainId)
         {
             if (!Utils.IsWebGLBuild())
             {
@@ -214,11 +215,11 @@ public static async Task<string> ExportWallet(string password)
         [DllImport("__Internal")]
         private static extern string ThirdwebInitialize(string chainOrRPC, string options);
         [DllImport("__Internal")]
-        private static extern string ThirdwebConnect(string taskId, string wallet, int chainId, string password, string email, string personalWallet, Action<string, string, string> cb);
+        private static extern string ThirdwebConnect(string taskId, string wallet, string chainId, string password, string email, string personalWallet, Action<string, string, string> cb);
         [DllImport("__Internal")]
         private static extern string ThirdwebDisconnect(string taskId, Action<string, string, string> cb);
         [DllImport("__Internal")]
-        private static extern string ThirdwebSwitchNetwork(string taskId, int chainId, Action<string, string, string> cb);
+        private static extern string ThirdwebSwitchNetwork(string taskId, string chainId, Action<string, string, string> cb);
         [DllImport("__Internal")]
         private static extern string ThirdwebFundWallet(string taskId, string payload, Action<string, string, string> cb);
         [DllImport("__Internal")]

Assets/Thirdweb/Core/Scripts/Utils.cs

@@ -343,7 +343,7 @@ public static string EncryptAndGenerateKeyStore(EthECKey ecKey, string password)
             return keyStoreService.SerializeKeyStoreToJson(keyStore);
         }
 
-        public static Account GenerateRandomAccount(int chainId)
+        public static Account GenerateRandomAccount(BigInteger chainId)
         {
             byte[] seed = new byte[32];
             using (var rng = new System.Security.Cryptography.RNGCryptoServiceProvider())

Assets/Thirdweb/Core/Scripts/Wallet.cs

@@ -308,7 +308,7 @@ public async Task<BigInteger> GetChainId()
         {
             if (Utils.IsWebGLBuild())
             {
-                return await Bridge.InvokeRoute<int>(getRoute("getChainId"), new string[] { });
+                return await Bridge.InvokeRoute<BigInteger>(getRoute("getChainId"), new string[] { });
             }
             else
             {
@@ -329,13 +329,7 @@ public async Task SwitchNetwork(BigInteger chainId)
 
             if (Utils.IsWebGLBuild())
             {
-                int safeId;
-                if (!int.TryParse(chainId.ToString(), out safeId))
-                {
-                    throw new Exception("Chain ID too large for WebGL platforms");
-                }
-
-                await Bridge.SwitchNetwork(safeId);
+                await Bridge.SwitchNetwork(chainId.ToString());
             }
             else
             {

Assets/Thirdweb/Resources/all_chains.json

@@ -19426,5 +19426,37 @@
         "standard": "none"
       }
     ]
+  },
+  {
+    "name": "Xai Goerli Orbit",
+    "title": "Xai Goerli Orbit Testnet",
+    "chain": "ETH",
+    "rpc": ["https://testnet.xai-chain.net/rpc"],
+    "faucets": [],
+    "nativeCurrency": {
+      "name": "Xai Goerli Ether",
+      "symbol": "ETH",
+      "decimals": 18
+    },
+    "infoURL": "https://xai.games/",
+    "shortName": "xai-goerli",
+    "chainId": 47279324479,
+    "networkId": 47279324479,
+    "explorers": [
+      {
+        "name": "Xai Goerli Testnet Explorer",
+        "url": "https://testnet-explorer.xai-chain.net",
+        "standard": "EIP3091"
+      }
+    ],
+    "parent": {
+      "type": "L2",
+      "chain": "eip155-421613",
+      "bridges": [
+        {
+          "url": "https://bridge.arbitrum.io"
+        }
+      ]
+    }
   }
 ]