About

@ledgerhq/ledger-wagmi-connector is a connector for the popular wagmi library based on the Ledger Connect Kit, @ledgerhq/connect-kit.

It can be used to add a Ledger button to your DApp.

How to use

Here is an example of a wagmi client using the Ledger wagmi connector.

import { configureChains, defaultChains } from 'wagmi';
import { publicProvider } from 'wagmi/providers/public';
import { LedgerConnector } from '@ledgerhq/ledger-wagmi-connector';

// Configure chains for connectors to support
const { chains } = configureChains(defaultChains, [
  publicProvider()
]);

// Set up connectors
export const connectors = {
  ledger: new LedgerConnector({
    chains,
    options: {
      enableDebugLogs: false,
      // passed to WalletConnect
      chainId: 1,
      // specify if no rpc, passed to WalletConnect
      infuraId: 'YOUR_INFURA_ID',
      // specify chain:URL if no infuraId, passed to WalletConnect
      rpc: {
        1: 'https://cloudflare-eth.com/', // Mainnet
        137: 'https://polygon-rpc.com/',  // Polygon
      }
    }
  }),
};

Contributing

You need to have a recent Node.js and pnpm installed.

Install dependencies

pnpm install

Build

Build the Connector

pnpm build

Lint

Check code quality with

pnpm lint

Documentation

Have a look at the wagmi repo and the wagmi doc to learn more on connectors and wagmi.