Get Started: RainbowKit Apps

Estimated time to read: 6 minutes

RainbowKit is a React Hooks library for Ethereum for connecting Web3 apps to multiple wallets and chains.

Integrate 'RainbowKit' apps with Arcana Auth SDK and onboard users via social login. Enable users to sign blockchain transactions with the in-app Arcana wallet.

Prerequisites

App must be registered via the Arcana Developer Dashboard: https://dashboard.arcana.network
Optionally configure auth settings such as social login, gasless transactions, wallet user experience, etc.

RainbowKit Version

We support Web3 apps using RainbowKit v1.3.0 or higher.

1. Install SDKs

npmyarn

Wagmi 2.0

npm install --save @arcana/auth-wagmi@3.0.0 @arcana/auth@1.0.11

Wagmi 1.0

npm install --save @arcana/auth-wagmi@2.0.0 @arcana/auth

Wagmi 2.0

yarn add @arcana/auth-wagmi@3.0.0 @arcana/auth@1.0.11

Wagmi 1.0

yarn add @arcana/auth-wagmi@2.0.0 @arcana/auth

2. Integrate

// Set up Arcana Auth 

import { AuthProvider } from "@arcana/auth";

let auth = null;

export const getAuthProvider = () => {
  if (!auth) {
    auth = new AuthProvider(
      "xar_live_d7c88d9b033d100e4200d21a5c4897b896e60063"
    );
  }
  return auth;
};

Wagmi 2.0Wagmi 1.0

//
// For apps using Wagmi versions v2.a.b and auth-wagmi v3.x.y
//

import { http, createConfig } from 'wagmi'
import { mainnet, sepolia } from 'wagmi/chains'
import { coinbaseWallet, injected, walletConnect } from 'wagmi/connectors'
import { AuthProvider } from '@arcana/auth'
import { ArcanaConnector } from "@arcana/auth-wagmi"

let auth: AuthProvider | null;

if (!auth) {
  auth = new AuthProvider(
    "Your-app-Client-ID"
  );
}

const connector = new ArcanaConnector({ auth });

export const config = createConfig({
  chains: [mainnet, sepolia],
  connectors: [
    injected(),
    coinbaseWallet({ appName: 'Create Wagmi' }),
    walletConnect({ projectId: import.meta.env.VITE_WC_PROJECT_ID }),
    connector(),
  ],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

declare module 'wagmi' {
  interface Register {
    config: typeof config
  }
}
...

//   
// For apps using Wagmi versions v1.x.y and auth-wagmi v2.a.b
//

import { configureChains, createConfig, WagmiConfig } from "wagmi";
import { publicProvider } from "wagmi/providers/public";
import { polygon, polygonAmoy } from "wagmi/chains";
import { useAccount, useConnect, useDisconnect, useBalance } from 'wagmi'
import "../styles/globals.css";
import { AuthProvider } from '@arcana/auth'
import { ArcanaConnector } from "@arcana/auth-wagmi"

let auth: AuthProvider | null;

if (!auth) {
  auth = new AuthProvider(
    "Your-app-Client-ID"
  );
}

const { chains, provider, webSocketProvider } = configureChains(
  [mainnet, polygon, polygonAmoy],
  [publicProvider()],
  { targetQuorum: 1 }
);

export const connector = (chains: Chain[]) => {
  return new ArcanaConnector({
    chains,
    options: {
      auth: auth,
    },
  });
};

const { chains, publicClient } = configureChains(
  [polygon, polygonAmoy],
  [publicProvider()]
);

export const wagmiEntity = createConfig({
  autoConnect: true,
  connectors: [connector(chains)],
  publicClient,
});
...

Onboard Users

//This example uses Arcana Rainbow connector and MetaMask

import { connectorsForWallets } from "@rainbow-me/rainbowkit";
import { metaMaskWallet } from "@rainbow-me/rainbowkit/wallets";
import { getAuthProvider } from "./getArcanaAuth";
import { ArcanaConnector } from "@arcana/auth-wagmi";

import { sequenceLogo } from "./logo";

export const ArcanaRainbowConnector = ({ chains }) => {
  return {
    id: "arcana-auth",
    name: "Login with Email/Social",
    iconUrl: sequenceLogo,
    iconBackground: "#101010",
    createConnector: () => {
      const connector = new ArcanaConnector({
        chains,
        options: {
          auth: getAuthProvider()
        }
      });
      return {
        connector
      };
    }
  };
};

const connectors = (chains) =>
  connectorsForWallets([
    {
      groupName: "Recommended",
      wallets: [ArcanaRainbowConnector({ chains }), metaMaskWallet({ chains })]
    }
  ]);

export { connectors };

Wagmi 2.0Wagmi 1.0

// Note:  
// This sample code is for 
// wagmi versions 1.x.x and auth-wagmi 2.0.0

import { configureChains, createConfig, WagmiConfig } from "wagmi";
import { polygon, mainnet, optimism, arbitrum } from "wagmi/chains";
import { publicProvider } from "wagmi/providers/public";
import { RainbowKitProvider } from "@rainbow-me/rainbowkit";
import { connectors } from "./wallet";
import { useAccount, useConnect } from 'wagmi'
import { Connect } from "./Connect";

const { chains, publicClient } = configureChains(
  [mainnet, polygon, optimism, arbitrum],
  [publicProvider()]
);

const wagmiEntity = createConfig({
  connectors: connectors(chains),
  autoConnect: true,
  publicClient,
});
...

// Note:  
// This sample code is for 
// wagmi versions <1.x.x and auth-wagmi <2.0.0

import "../styles/globals.css";
import "@rainbow-me/rainbowkit/styles.css";

import { configureChains, createClient, WagmiConfig } from "wagmi";
import { polygon, mainnet } from "wagmi/chains";
import { publicProvider } from "wagmi/providers/public";
import { RainbowKitProvider } from "@rainbow-me/rainbowkit";
import { connectors } from "../utils/wallet";

const { chains, provider } = configureChains(
  [mainnet, polygon],
  [publicProvider()]
);

const wagmiEntity = createClient({
  connectors: connectors(chains),
  autoConnect: true,
  provider,
});
...

Use WagmiConfig and RainbowKitProvider components in the app to enable social login through the configured providers in the RainbowKit app.

Wagmi 2.0Wagmi 1.0

// Pass wagmi client configured with ArcanaRainbowKitConnector to the RainbowKit Context Provider
export default function App({ Component, pageProps }) {
  return (
    <WagmiConfig config={wagmiEntity}>
      <RainbowKitProvider chains={chains}>
        <Component {...pageProps} />
      </RainbowKitProvider>
    </WagmiConfig>
  );
}

// Pass wagmi client configured with ArcanaRainbowKitConnector to the RainbowKit Context Provider
export default function App({ Component, pageProps }) {
  return (
    <WagmiConfig client={wagmiEntity}>
      <RainbowKitProvider chains={chains}>
        <Component {...pageProps} />
      </RainbowKitProvider>
    </WagmiConfig>
  );
}

Sign Transactions

Use AuthProvider, the EIP-1193 provider offered by the SDK, to call supported JSON/RPC functions and Web3 wallet operations in the authenticated user's context.

That's all!

The 'RainbowKit' app is ready to onboard users and allow them to sign blockchain transactions.

3. Advanced Usage

AuthProvider Optional Parameters

Besides Client ID input parameter, you can optionally customize these settings in the AuthProvider constructor:

position: wallet position within the app context - left|right

theme: wallet theme - light|dark

connectOptions: compact mode for the built-in plug-and-play login UI - true|false

connectOptions: {
      compact: true // default - false
},

See AuthProvider constructor parameters for details.

Wallet Customization

Manage the user experience for signing blockchain transactions by configuring SDK usage. Specify thetheme, branding settings of the in-app built-in Arcana wallet UI. Use wallet visibility and decide when to display the wallet UI in the app. Configure keyspace and enable the user experience of having the same wallet address across multiple apps integrated with the Arcana Auth SDK.

You can also replace the built-in wallet UI with a custom wallet UI.

Custom Login UI

You can onboard users through a custom login UI instead of the built-in plug-and-play one. See how to onboard users via custom login UI in a 'RainbowKit' app.

Arcana JWT Token

loginTokenuserDIDToken

Upon successful authentication, Arcana Auth SDK returns a unique JWT token to the app called the Arcana JWT Token. App developers can access this token via getUser() method and refer to the loginToken field of the UserInfo object.

Developers can use this token to verify the user and subsequently generate another token for app use if required.

In the future, the Arcana JWT Token will be deprecated. Use userDIDToken to verify user.

Upon successful authentication, Arcana Auth SDK returns a unique DID token to the app called the Arcana DID Token. App developers can access this token via getUser() method and refer to the userDIDToken field of the UserInfo object.

Developers can use this token to verify the user and subsequently generate another token for app use.

Get Started: RainbowKit Apps

Prerequisites

1. Install SDKs

2. Integrate

Onboard Users

Sign Transactions

3. Advanced Usage

See Also