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.
Installation
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npm install @reown/appkit @reown/appkit-adapter-wagmi @reown/appkit-adapter-solana
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npm install @reown/appkit @reown/appkit-adapter-wagmi @reown/appkit-adapter-solana
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npm install @reown/appkit @reown/appkit-adapter-wagmi @reown/appkit-adapter-bitcoin
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npm install @reown/appkit @reown/appkit-adapter-ethers5 @reown/appkit-adapter-solana
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npm install @reown/appkit @reown/appkit-adapter-ethers @reown/appkit-adapter-solana
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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.
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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,
}
})
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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,
}
})
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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,
}
})
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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";
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()
// 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,
}
})
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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'
// 0. Create the Ethers adapter
export const ethersAdapter = new EthersAdapter()
// 1. Create Solana adapter
const solanaWeb3JsAdapter = new SolanaAdapter()
// 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,
}
})
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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,
},
});
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