Update Node.js example

node-sdk/node-backend-example/index.js

@@ -1,23 +1,49 @@
 const { Web3Auth } = require("@web3auth/node-sdk");
+const { EthereumPrivateKeyProvider } = require("@web3auth/ethereum-provider");
+const jwt = require('jsonwebtoken');
+const fs = require('fs');
 
 const web3auth = new Web3Auth({
-  clientId: "BEglQSgt4cUWcj6SKRdu5QkOXTsePmMcusG5EAoyjyOYKlVRjIF1iCNnMOTfpzCiunHRrMui8TIwQPXdkQ8Yxuk", // Get your Client ID from Web3Auth Dashboard
-  chainConfig: {
-    chainNamespace: "eip155",
-    chainId: "0x1",
-    rpcTarget: "https://rpc.ankr.com/eth",
-  },
+  clientId: "BPi5PB_UiIZ-cPz1GtV5i1I2iOSOHuimiXBI0e-Oe_u6X3oVAbCiAZOTEBtTXw4tsluTITPqA8zMsfxIKMjiqNQ", // Get your Client ID from Web3Auth Dashboard
+  web3AuthNetwork: "sapphire_mainnet", // Get your Network ID from Web3Auth Dashboard
+});
+
+const ethereumProvider = new EthereumPrivateKeyProvider({
+  config: {
+    chainConfig: {
+      chainId: "0x1",
+      rpcTarget: "https://rpc.ankr.com/eth"
+    }
+  }
 });
 
-web3auth.init({ network: "cyan" });
+web3auth.init({ provider: ethereumProvider });
+
+var privateKey = fs.readFileSync('privateKey.pem');
+
+var sub = Math.random().toString(36).substring(7);
+
+var token = jwt.sign(
+  {
+    sub: sub,
+    name: 'Mohammad Yashovardhan Mishra Jang',
+    email: '[email protected]',
+    aud: 'urn:api-web3auth-io',
+    iss: 'https://web3auth.io',
+    iat: Math.floor(Date.now() / 1000),
+    exp: Math.floor(Date.now() / 1000) + 60 * 60,
+  },
+  privateKey,
+  { algorithm: 'RS256', keyid: '2ma4enu1kdvw5bo9xsfpi3gcjzrt6q78yl0h' },
+);
 
 const connect = async () => {
   const provider = await web3auth.connect({
-    verifier: "verifier-name", // replace with your verifier name
-    verifierId: "verifier-Id", // replace with your verifier id, setup while creating the verifier on Web3Auth's Dashboard
-    idToken: "JWT Token", // replace with your newly created unused JWT Token.
+    verifier: "w3a-node-demo", // replace with your verifier name
+    verifierId: sub, // replace with your verifier id's value, for example, sub value of JWT Token, or email address.
+    idToken: token, // replace with your newly created unused JWT Token.
   });
   const eth_private_key = await provider.request({ method: "eth_private_key" });
-  console.log("ETH Private Key", eth_private_key);
+  console.log("ETH Private Key: ", eth_private_key);
 };
 connect();