npm install xo-connect

yarn add xo-connect

import { XOConnectProvider } from 'xo-connect';

// Simple setup - no RPC needed for connect, sign, and send
const provider = new XOConnectProvider();

// Connect wallet
const accounts = await provider.request({
  method: 'eth_requestAccounts'
});

// Sign a message
const signature = await provider.request({
  method: 'personal_sign',
  params: ['Hello!', accounts[0]]
});

import { XOConnectProvider } from 'xo-connect';

const provider = new XOConnectProvider({
  rpcs: {
    "0x1": "https://eth-mainnet.g.alchemy.com/v2/YOUR_KEY",
    "0x89": "https://polygon-mainnet.g.alchemy.com/v2/YOUR_KEY",
    "0xa4b1": "https://arb-mainnet.g.alchemy.com/v2/YOUR_KEY"
  },
  defaultChainId: "0x1",
  debug: false // Set to true for development
});

// Now you can also read blockchain data
const balance = await provider.request({
  method: 'eth_getBalance',
  params: [accounts[0], 'latest']
});