Multichain

AppKit is now multichain. The architecture is designed to support both EVM and non-EVM blockchains. This will allow developers and projects to choose and configure multiple blockchain networks within their instance of AppKit, extending beyond just Ethereum-based (EVM) networks.

Currently, AppKit supports two non-EVM networks, they are, Solana and Bitcoin. Soon, AppKit will support Polkadot and Cosmos, allowing projects to tap into users from these different blockchain ecosystems. This will enable developers and projects to reach a broader audience and interact with multiple blockchain networks, all through a single wallet provider.

Installation

npm install @reown/appkit @reown/appkit-adapter-wagmi @reown/appkit-adapter-solana

npm install @reown/appkit @reown/appkit-adapter-wagmi @reown/appkit-adapter-solana

npm install @reown/appkit @reown/appkit-adapter-wagmi @reown/appkit-adapter-bitcoin

npm install @reown/appkit @reown/appkit-adapter-ethers5 @reown/appkit-adapter-solana

npm install @reown/appkit @reown/appkit-adapter-ethers @reown/appkit-adapter-solana

npm install @reown/appkit

Integration

The AppKit instance allows you to support multiple chains by importing the respective chains, creating the respective network adapters and passing these within the createAppKit() function.

Depending on the network adapter of your preference (Wagmi, Ethers, Ethers5), the integration may vary. Let’s look at what the integration will look like.

import { createAppKit } from '@reown/appkit'
import { SolanaAdapter } from '@reown/appkit-adapter-solana'
import { WagmiAdapter } from '@reown/appkit-adapter-wagmi'

import {
  mainnet,
  arbitrum,
  sepolia,
  solana,
  solanaTestnet,
  solanaDevnet,
} from "@reown/appkit/networks";
import type { AppKitNetwork } from "@reown/appkit/types";

const networks: [AppKitNetwork, ...AppKitNetwork[]] = [mainnet, arbitrum, sepolia, solana, solanaTestnet, solanaDevnet]

// 0. Get projectId from https://cloud.reown.com
const projectId = 'YOUR_PROJECT_ID'

// 1. Create the Wagmi adapter
export const wagmiAdapter = new WagmiAdapter({
  ssr: true,
  projectId,
  networks
})

// 2. Create Solana adapter
const solanaWeb3JsAdapter = new SolanaAdapter()

// 3. Set up the metadata - Optional
const metadata = {
  name: 'AppKit',
  description: 'AppKit Example',
  url: 'https://example.com', // origin must match your domain & subdomain
  icons: ['https://avatars.githubusercontent.com/u/179229932']
}

// 4. Create the AppKit instance
const modal = createAppKit({
  adapters: [wagmiAdapter, solanaWeb3JsAdapter],
  networks,
  metadata,
  projectId,
  features: {
    analytics: true,
  }
})

import { createAppKit } from '@reown/appkit'
import { SolanaAdapter } from '@reown/appkit-adapter-solana'
import { WagmiAdapter } from '@reown/appkit-adapter-wagmi'

import {
  mainnet,
  arbitrum,
  sepolia,
  solana,
  solanaTestnet,
  solanaDevnet,
} from "@reown/appkit/networks";
import type { AppKitNetwork } from "@reown/appkit/types";

const networks: [AppKitNetwork, ...AppKitNetwork[]] = [mainnet, arbitrum, sepolia, solana, solanaTestnet, solanaDevnet]

// 0. Get projectId from https://cloud.reown.com
const projectId = 'YOUR_PROJECT_ID'

// 1. Create the Wagmi adapter
export const wagmiAdapter = new WagmiAdapter({
  ssr: true,
  projectId,
  networks
})

// 2. Create Solana adapter
const solanaWeb3JsAdapter = new SolanaAdapter()

// 3. Set up the metadata - Optional
const metadata = {
  name: 'AppKit',
  description: 'AppKit Example',
  url: 'https://example.com', // origin must match your domain & subdomain
  icons: ['https://avatars.githubusercontent.com/u/179229932']
}

// 4. Create the AppKit instance
const modal = createAppKit({
  adapters: [wagmiAdapter, solanaWeb3JsAdapter],
  networks,
  metadata,
  projectId,
  features: {
    analytics: true,
  }
})

import { createAppKit } from '@reown/appkit'
import { BitcoinAdapter } from '@reown/appkit-adapter-bitcoin'
import { WagmiAdapter } from '@reown/appkit-adapter-wagmi'

import { mainnet, arbitrum, sepolia, bitcoin } from '@reown/appkit/networks'

const networks: [AppKitNetwork, ...AppKitNetwork[]] = [mainnet, arbitrum, sepolia, bitcoin]

// 0. Get projectId from https://cloud.reown.com
const projectId = 'YOUR_PROJECT_ID'

// 1. Create the Wagmi adapter
export const wagmiAdapter = new WagmiAdapter({
  ssr: true,
  projectId,
  networks
})

// 2. Set up Bitcoin Adapter
const bitcoinAdapter = new BitcoinAdapter({
  projectId
})

// 3. Set up the metadata - Optional
const metadata = {
  name: 'AppKit',
  description: 'AppKit Example',
  url: 'https://example.com', // origin must match your domain & subdomain
  icons: ['https://avatars.githubusercontent.com/u/179229932']
}

// 4. Create the AppKit instance
const modal = createAppKit({
  adapters: [wagmiAdapter, bitcoinAdapter],
  networks,
  metadata,
  projectId,
  features: {
    analytics: true,
  }
})

import { createAppKit } from '@reown/appkit'
import { SolanaAdapter } from '@reown/appkit-adapter-solana'
import { EthersAdapter } from '@reown/appkit-adapter-ethers'

import { solana, solanaTestnet, solanaDevnet } from '@reown/appkit/networks';
import { mainnet, arbitrum, sepolia } from "@reown/appkit/networks";

import {
  SolflareWalletAdapter,
  PhantomWalletAdapter,
} from "@solana/wallet-adapter-wallets";

const networks: [AppKitNetwork, ...AppKitNetwork[]] = [mainnet, arbitrum, sepolia, solana, solanaTestnet, solanaDevnet]

// 0. Create the Ethers adapter
export const ethersAdapter = new EthersAdapter()

// 1. Create Solana adapter
const solanaWeb3JsAdapter = new SolanaAdapter({
wallets: [new PhantomWalletAdapter(), new SolflareWalletAdapter()]
})

// 2. Get projectId from https://cloud.reown.com
const projectId = 'YOUR_PROJECT_ID'

// 3. Set up the metadata - Optional
const metadata = {
name: 'AppKit',
description: 'AppKit Example',
url: 'https://example.com', // origin must match your domain & subdomain
icons: ['https://avatars.githubusercontent.com/u/179229932']
}

// 4. Create the AppKit instance
const modal = createAppKit({
adapters: [ethersAdapter, solanaWeb3JsAdapter],
networks,
metadata,
projectId,
features: {
analytics: true,
}
})

import { createAppKit } from '@reown/appkit'
import { SolanaAdapter } from '@reown/appkit-adapter-solana'
import { EthersAdapter } from '@reown/appkit-adapter-ethers'

import { solana, solanaTestnet, solanaDevnet } from '@reown/appkit/networks'
import { mainnet, arbitrum, sepolia } from '@reown/appkit/networks'

import { SolflareWalletAdapter, PhantomWalletAdapter } from '@solana/wallet-adapter-wallets'

// 0. Create the Ethers adapter
export const ethersAdapter = new EthersAdapter()

// 1. Create Solana adapter
const solanaWeb3JsAdapter = new SolanaAdapter({
  wallets: [new PhantomWalletAdapter(), new SolflareWalletAdapter()]
})

// 2. Get projectId from https://cloud.reown.com
const projectId = 'YOUR_PROJECT_ID'

// 3. Set up the metadata - Optional
const metadata = {
  name: 'AppKit',
  description: 'AppKit Example',
  url: 'https://example.com', // origin must match your domain & subdomain
  icons: ['https://avatars.githubusercontent.com/u/179229932']
}

// 4. Create the AppKit instance
const modal = createAppKit({
  adapters: [ethersAdapter, solanaWeb3JsAdapter],
  networks: [mainnet, arbitrum, sepolia, solana, solanaTestnet, solanaDevnet],
  metadata,
  projectId,
  features: {
    analytics: true,
  }
})

import { createAppKit } from "@reown/appkit";
import { solana, solanaTestnet, solanaDevnet } from "@reown/appkit/networks";
import { mainnet, arbitrum, sepolia } from "@reown/appkit/networks";

// 1. Get projectId from https://cloud.reown.com
const projectId = "YOUR_PROJECT_ID";

// 2. Set up the metadata - Optional
const metadata = {
  name: "AppKit",
  description: "AppKit Example",
  url: "https://example.com", // origin must match your domain & subdomain
  icons: ["https://avatars.githubusercontent.com/u/179229932"],
};

// 3. Create the AppKit instance
const modal = createAppKit({
  networks: [mainnet, arbitrum, sepolia, solana, solanaTestnet, solanaDevnet],
  metadata: metadata,
  projectId,
  features: {
    analytics: true,
  },
});

Fundamentals

Early Access

Transactions

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Cloud

Installation

Integration

Fundamentals

Early Access

Transactions

Notifications

Cloud

​Installation

​Integration

Installation

Integration