MultiversX Auth Providers

Overview

This library aims to make it easy to authenticate and sign transactions on MultiversX network. It offers a common interface for all auth providers.

Install

npm install @elrond-giants/erdjs-auth

Usage

The library comes with simple provider factories for all providers. You can customize them by extending them, or you can choose not to use them at all.

import {ExtensionProviderFactory} from "@elrond-giants/erdjs-auth";


const provider = new ExtensionProviderFactory().createProvider();
await provider.init();

// you can pass a token to be included in auth signature
const token = "some-token";
await provider.login(token);

const address = provider.getAddress();
const authSignature = provider.getSignature();

Event listeners can be set for login/logout events.

import {WalletConnectProviderFactory} from "@elrond-giants/erdjs-auth";

const provider = new WalletConnectProviderFactory({
    chainId: "D",
    projectId: "yourProjectId"
}).createProvider();

provider.on(
    "login",
    () => {
        const {address} = provider.toJson();
        console.log(address);
    }
);
const initialized = await provider.init();

If you are using a react-based framework we recommend using the @elrond-giants/erd-react-hooks package as it makes the authentication process even easier.