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useWalletConnect

Hook for initiating a Wallet Connect connection prompt for the user.

import { useWalletConnect } from "@thirdweb-dev/react";

The walletConnect also needs to be added in ThirdwebProvider's supportedWallets if you want the wallet to auto-connect on next page load.

Usage​

Call the function returned by the useWalletConnect hook to prompt the user to connect their mobile wallet to your dApp via Wallet Connect.

You can then use the useAddress hook to get the user's address.

import { useWalletConnect } from "@thirdweb-dev/react";

function App() {
  const connectWithWalletConnect = useWalletConnect();

  return (
    <button onClick={() => connectWithWalletConnect()}>Connect wallet</button>
  );
}

Configuration​

projectId

Your project's unique identifier. It can be obtained at cloud.walletconnect.com. It is highly recommended to use your own project id and only use the default one for testing purposes.

It enables the following functionalities within WalletConnect's web3modal:

  • wallet and chain logos
  • optional WalletConnect RPC
  • support for all wallets from our Explorer and WalletConnect v2 support

Defaults to thirdweb's common project id.

import { WalletConnect } from "@thirdweb-dev/wallets";

const wallet = new WalletConnect(
  {
    projectId: "<PROJECT_ID>",
  },
);
chainId

To connect to a specific chain when connecting the wallet, pass the chainId in a configuration object as shown below.

This will prompt the user to switch to the given network after they connect.

import { useWalletConnect } from "@thirdweb-dev/react";
import { Dogechain } from "@thirdweb-dev/chains";

function App() {
  const connectWithWalletConnect = useWalletConnect();

  return (
    <button
      onClick={() =>
        connectWithWalletConnect({
          chainId: Dogechain.chainId,
        })
      }
    >
      Connect Wallet
    </button>
  );
}

If the chain is not configured in the user’s wallet, you must add this chain in ThirdwebProvider’s supportedChains prop:

import { Dogechain } from "@thirdweb-dev/chains";
import { ThirdwebProvider } from "@thirdweb-dev/react";

export function YourApp() {
  return (
    <ThirdwebProvider supportedChains={[Dogechain]} clientId="your-client-id">
      <App />
    </ThirdwebProvider>
  );
}
qrModalOptions

WalletConnect's options to customize the QR Code Modal.

Type​

type QRModalOptions = {
  themeVariables?: {
    "--wcm-z-index"?: string;
    "--wcm-accent-color"?: string;
    "--wcm-accent-fill-color"?: string;
    // ... and more
  };
  themeMode?: "dark" | "light";
  standaloneChains?: string[];
  mobileWallets?: MobileWallet[];
  desktopWallets?: DesktopWallet[];
  walletImages?: Record<string, string>;
  chainImages?: Record<string, string>;
  tokenImages?: Record<string, string>;
  tokenContracts?: Record<number, string>;
  enableNetworkView?: boolean;
  enableAccountView?: boolean;
  enableExplorer?: boolean;
  explorerRecommendedWalletIds?: string[] | "NONE";
  explorerExcludedWalletIds?: string[] | "ALL";
  termsOfServiceUrl?: string;
  privacyPolicyUrl?: string;
};

interface MobileWallet {
  id: string;
  name: string;
  links: {
    universal: string;
    native?: string;
  };
}

interface DesktopWallet {
  id: string;
  name: string;
  links: {
    native: string;
    universal: string;
  };
}
themeVariables

Allows to override Web3Modal's css styles. See theming for Info.

themeMode

Puts Modal into dark or light mode. Defaults to user's system preference.

standaloneChains

When using Web3Modal in standalone mode (without wagmi) you can define array of custom chains via this option.

Defaults to undefined

Example​

standaloneChains: [
  "eip155:1",
  "solana:4sGjMW1sUnHzSxGspuhpqLDx6wiyjNtZ",
  "cosmos:cosmoshub-4",
  "polkadot:91b171bb158e2d3848fa23a9f1c25182",
];
mobileWallets

You can define an array of custom mobile wallets.

Note: you will also need to add appropriate wallet images in walletImages.

Native link represents deep-linking URL like rainbow:// and Universal link represent webpage link that can redirect to the app or fallback page. Defaults to undefined

mobileWallets: [
  {
    id: string,
    name: string,
    links: {
      native: string
      universal: string,
    },
  },
];
desktopWallets

You can define an array of custom desktop or web based wallets.

Note: you will also need to add appropriate wallet images in walletImages.

Native link represents deeplinking url like ledgerlive:// and Universal link represents webpage link that can redirect to the app or fallback page.

Defaults to undefined

desktopWallets: [
  {
    id: string,
    name: string,
    links: {
      native: string
      universal: string,
    },
  },
];
walletImages

Array of wallet id's and their logo mappings.

This will override default logos.

Id's in this case can be: Explorer id's, wallet id's you provided in mobileWallets or desktopWallets and Wagmi connector id's.

Defaults to undefined

Example​

walletImages: {
  rainbow: "/images/rainbow.webp",
  metaMask: "/images/metamask.webp",
};
chainImages

Array of chain id's and their logo mappings.

This will override default logos.

You can find detailed chain data at chainlist.org

Defaults to undefined

Example​

chainImages: {
  1: "/images/ethereum.webp",
  137: "/images/polygon.webp",
};
tokenImages

Array of token symbols and their logo mappings.

Defaults to undefined

Example​

tokenImages: {
  ETH: "/images/eth.webp",
  AVAX: "/images/avax.webp",
};
tokenContracts

Allows to override default token(s) address for each chain to show custom balances in account view.

Defaults to undefined

Example​

tokenContracts: {
  1: '0x1f9840a85d5af5bf1d1762f925bdaddc4201f984',
  137: '0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174'
}
enableNetworkView

If more than 1 chain is provided in modal, users will be show network selection view before selecting a wallet.

This option can enable or disable this behavior.

Defaults to false

enableAccountView

Option to enable or disable the modal's account view.

default is true

enableExplorer

Option to enable or disable wallet fetching from Explorer.

Defaults to true

explorerRecommendedWalletIds

Allows to override default recommended wallets that are fetched from Explorer API.

You can define an array of wallet id's you'd like to prioritise (order is respected).

You can get / copy these id's from the explorer link mentioned before.

If you want to completely disable recommended wallets, you can set this option to "NONE".

Defaults to undefined

Example​

explorerRecommendedWalletIds: [
  "1ae92b26df02f0abca6304df07debccd18262fdf5fe82daa81593582dac9a369",
  "4622a2b2d6af1c9844944291e5e7351a6aa24cd7b23099efac1b2fd875da31a0",
];
// -- or -- //
explorerRecommendedWalletIds: "NONE";
explorerExcludedWalletIds

Allows to exclude wallets that are fetched from Explorer API.

You can define an array of wallet id's you'd like to exclude.

You can get / copy these id's from the explorer link mentioned before.

If you want to exclude all wallets, you can set this option to "ALL", however if explorerRecommendedWalletIds are defined, they will still be fetched.

Defaults to undefined

Example​

explorerExcludedWalletIds: [
  "1ae92b26df02f0abca6304df07debccd18262fdf5fe82daa81593582dac9a369",
  "4622a2b2d6af1c9844944291e5e7351a6aa24cd7b23099efac1b2fd875da31a0",
];
// -- or -- //
explorerExcludedWalletIds: "ALL";
termsOfServiceUrl

String URL to your terms of service page, if specified will append special "legal info" footer to the modal.

Defaults to undefined

privacyPolicyUrl

String URL to your privacy policy page, if specified will append special "legal info" footer to the modal.

Defaults to undefined