JSPM – @web3auth/base-provider@0.9.3

Package Exports

@web3auth/base-provider
@web3auth/base-provider/dist/baseProvider.cjs.js
@web3auth/base-provider/dist/baseProvider.esm.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@web3auth/base-provider) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

`@web3auth/ethereum-provider`

Introduction:-

This package exposes a class EthereumPrivateKeyProvider, which accepts a secp251k1 private key and returns EIP1193 compatible provider, which can be used with various wallet sdks. For ex: CustomAuth and Openlogin sdk by torus.

Usage:-

Using Provider

import { EthereumPrivateKeyProvider } from "@web3auth/ethereum-provider";
import type { SafeEventEmitterProvider } from "@web3auth/base";
const signEthMessage = async (provider: SafeEventEmitterProvider): Promise<string> => {
  const web3 = new Web3(provider as any);
  const accounts = await web3.eth.getAccounts();
  // hex message
  const message = "0x47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad";
  const signature = await web3.eth.sign(message, accounts[0]);
  return signature;
};

(async () => {
  const provider = await EthereumPrivateKeyProvider.getProviderInstance({
    chainConfig: {
      rpcTarget: "https://polygon-rpc.com",
      chainId: "0x89", // hex chain id
      networkName: "matic",
      ticker: "matic",
      tickerName: "matic",
    },
    privKey: "4c0883a69102937d6231471b5dbb6204fe5129617082792ae468d01a3f362318",
  });
  const signedMessage = await signEthMessage(provider);
})();