Hello.
I’m trying to integrate web3auth with alchemy account kit.
Because alchemy account kit requires alchemy api key which should be secured, i’m trying to move my web3auth logic into server.
So when user successfully login, server will call web3auth.connect method and assign this client into alchemy account kit.
But the issue is that I can not create web3auth client on nodejs express server.
I did try to use this but it did not work.
the error message says
w3a-example/server/node_modules/.pnpm/@toruslabs+torus.js@12.2.0_@babel+runtime@7.24.1/node_modules/@toruslabs/torus.js/dist/torusUtils.cjs.js:670
reject(new Error(msg));
^
Error: Error occurred while verifying params unable to verify jwt token, [failed to verify jws signature: failed to verify message: crypto/rsa: verification error failed to verify jws signature: failed to verify message: crypto/rsa: verification error]
at /Users/ggomma/test/w3a-example/server/node_modules/.pnpm/@toruslabs+torus.js@12.2.0_@babel+runtime@7.24.1/node_modules/@toruslabs/torus.js/dist/torusUtils.cjs.js:670:20
at <anonymous>
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
Node.js v20.10.0
my code
require('dotenv').config(); // enables loading .env vars
const express = require('express');
const app = express();
const cors = require('cors');
const pkg = require('@clerk/clerk-sdk-node');
const { EthereumPrivateKeyProvider } = require('@web3auth/ethereum-provider');
const { Web3Auth } = require('@web3auth/node-sdk');
const { CHAIN_NAMESPACES } = require('@web3auth/base');
const web3AuthConfig = {
clientId:
'BE0N5LlQDjLmc-...',
verifier: 'w3a-node-demo',
};
const chainConfig = {
chainId: '0x1', // Please use 0x1 for Mainnet
rpcTarget: 'https://rpc.ankr.com/eth',
chainNamespace: CHAIN_NAMESPACES.EIP155,
};
const web3auth = new Web3Auth({
clientId: web3AuthConfig.clientId,
web3AuthNetwork: 'sapphire_devnet', // Get your Network ID from Web3Auth Dashboard
chainConfig,
});
const privateKeyProvider = new EthereumPrivateKeyProvider({
config: { chainConfig },
});
const clerkClient = pkg.default;
app.use(cors({ origin: '*' }));
app.get('/api/hello', async (req, res) => {
const privateKeyProvider = new EthereumPrivateKeyProvider({
config: { chainConfig },
});
const verifier = 'auth-twitter';
const verifierId = 'twitter|174493928...';
const idToken = 'eyJhbGciOiJF...'; // obtained from web3auth
await web3auth.init({ provider: privateKeyProvider });
await web3auth.connect({
verifier,
verifierId,
idToken,
});
return res.send('hello');
});