Integrate with RainbowKit v1

You can easily add Blocto wallet to RainbowKit

RainbowKit provides a fast, easy and highly customizable way for developers to add a great wallet experience to their application. It handle the hard stuff so developers and teams can focus on building amazing products and communities for their users.

Note that Blocto SDK for EVM-compatible chains is still in Beta. APIs are subject to breaking changes.

If you wish to use autoconnect, ensure that your version of @blocto/rainbowkit-connector is 0.2.4 or higher.


Install from npm/yarn/pnpm

RainbowKit and its peer dependencies, wagmi and viem.

npm install @rainbow-me/rainbowkit^1 wagmi@^1 viem@^1 @blocto/rainbowkit-connector@^1

Step 1 - Import Rainbowkit

Import RainbowKit, wagmi, and bloctoWallet.

import '@rainbow-me/rainbowkit/styles.css';
import {
} from '@rainbow-me/rainbowkit';
import { configureChains, createConfig, WagmiConfig } from "wagmi";
import { polygon, optimism, arbitrum, bsc, mainnet } from "wagmi/chains";
import { publicProvider } from 'wagmi/providers/public';
import { alchemyProvider } from 'wagmi/providers/alchemy';
import { bloctoWallet } from '@blocto/rainbowkit-connector';

Step 2 - Configure

Configure your desired chains and generate the required connectors. You will also need to setup a wagmi client.

Note: Note: Every dApp that relies on WalletConnect now needs to obtain a projectId from WalletConnect Cloud. This is absolutely free and only takes a few minutes.

const { chains, publicClient, webSocketPublicClient } = configureChains(
  [polygon, optimism, arbitrum, bsc, mainnet],
  [alchemyProvider({ apiKey: process.env.ALCHEMY_ID || "" }), publicProvider()]

const { wallets } = getDefaultWallets({
  appName: "My RainbowKit App",
  projectId: "YOUR_PROJECT_ID",

const connectors = connectorsForWallets([
    groupName: "Other",
    wallets: [
      bloctoWallet({ chains }), // add BloctoWallet

const wagmiConfig = createConfig({
  autoConnect: true,

Read more about configuring chains & providers with wagmi.

Step 3 - Wrap providers

Wrap your application with RainbowKitProvider and WagmiConfig.

const App = () => {
  return (
    <WagmiConfig client={wagmiConfig}>
      <RainbowKitProvider chains={chains}>
        <YourApp />

Step 4 - Add the connect button

Then, in your app, import and render the ConnectButton component.

import { ConnectButton } from '@rainbow-me/rainbowkit';
export const YourApp = () => {
  return <ConnectButton />;

RainbowKit will now handle your user's wallet selection, display wallet/transaction information and handle network/wallet switching.

Now you can easily use Rainbowkit connect BloctoWallet

To see more configurations, please check out

Sample Code

Sample Code - Custom Authentication

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