@aptos-labs/wallet-adapter-react

NOTE: This documentation is for Wallet Adapter v2.0.0 and up that is fully compatible with the Aptos TypeScript SDK V2. For Wallet Adapter v^1.*.* refer to this guide

Wallet Adapter React Provider

A react provider wrapper for the Aptos Wallet Adapter

Dapps that want to use the adapter should install this package and other supported wallet packages.

Support

The react provider supports all wallet standard functions and feature functions

Standard functions

connect
disconnect
connected
account
network
signAndSubmitTransaction
signMessage

Feature functions - functions that may not be supported by all wallets

signTransaction
signMessageAndVerify
signAndSubmitBCSTransaction
submitTransaction

Usage

Install Dependencies

Install wallet dependencies you want to include in your app. To do that, you can look at our supported wallets list. Each wallet is a link to npm package where you can install it from.

Next, install the @aptos-labs/wallet-adapter-react

pnpm i @aptos-labs/wallet-adapter-react

using npm

npm i @aptos-labs/wallet-adapter-react

Import dependencies

On the App.jsx file,

Import the installed wallets.

import { SomeAptosWallet } from "some-aptos-wallet-package";

Import the AptosWalletAdapterProvider.

import { AptosWalletAdapterProvider } from "@aptos-labs/wallet-adapter-react";

Wrap your app with the Provider, pass it the relevant props.

const wallets = [new AptosLegacyStandardWallet()];

<AptosWalletAdapterProvider
  plugins={wallets}
  autoConnect={true}
  optInWallets={["Petra"]}
  dappConfig={{ network: network.MAINNET, aptosApiKey: "my-generated-api-key" }}
  onError={(error) => {
    console.log("error", error);
  }}
>
  <App />
</AptosWalletAdapterProvider>;

Available Provider Props

• dappConfig - Config used to initialize the dapp with.
  • network - the network the dapp works with
  • aptosApiKey - an api key generated from https://developers.aptoslabs.com/docs/api-access
• onError - a callback function to fire when the adapter throws an error
• plugins - any legacy standard wallet, i.e a wallet that is not AIP-62 standard compatible, should be installed and passed in this array. Check here for a list of AIP-62 and legacy standard wallets.
• autoConnect - a prop indicates whether the dapp should auto connect with a previous connected wallet.
• optInWallets - the adapter detects and adds AIP-62 standard wallets by default, sometimes you might want to opt-in with specific wallets. This props lets you define the AIP-62 standard wallets you want to support in your dapp.
• disableTelemetry - A boolean flag to disable the adapter telemetry tool, false by default

Use Wallet

On any page you want to use the wallet props, import useWallet from @aptos-labs/wallet-adapter-react

import { useWallet } from "@aptos-labs/wallet-adapter-react";

Then you can use the exported properties

const {
  connect,
  account,
  network,
  connected,
  disconnect,
  wallet,
  wallets,
  signAndSubmitTransaction,
  signAndSubmitBCSTransaction,
  signTransaction,
  signMessage,
  signMessageAndVerify,
} = useWallet();

Use a UI package (recommended)

As part of the wallet adapter repo we provide a wallet connect UI package that provides a wallet connect button and a wallet select modal.

The available UI Packages are

• shadcn/ui
• Ant Design
• MUI

If you want to create your own wallet selector UI from existing components and styles in your app, @aptos-labs/wallet-adapter-react provides a series of headless components and utilities to simplify this process so that you can focus on writing CSS instead of implementing business logic. For more information, check out the Building Your Own Wallet Selector document.

Examples

Initialize Aptos

const aptosConfig = new AptosConfig({ network: Network.MAINNET });
const aptos = new Aptos(aptosConfig);

connect(walletName)

const onConnect = async (walletName) => {
  await connect(walletName);
};

<button onClick={() => onConnect(wallet.name)}>{wallet.name}</button>;

disconnect()

<button onClick={disconnect}>Disconnect</button>

signAndSubmitTransaction(payload)

const onSignAndSubmitTransaction = async () => {
  const response = await signAndSubmitTransaction({
    sender: account.address,
    data: {
      function: "0x1::coin::transfer",
      typeArguments: ["0x1::aptos_coin::AptosCoin"],
      functionArguments: [account.address, 1],
    },
  });
  // if you want to wait for transaction
  try {
    await aptos.waitForTransaction({ transactionHash: response.hash });
  } catch (error) {
    console.error(error);
  }
};

<button onClick={onSignAndSubmitTransaction}>
  Sign and submit transaction
</button>;

signAndSubmitBCSTransaction(payload)

const onSignAndSubmitBCSTransaction = async () => {
  const response = await signAndSubmitTransaction({
    sender: account.address,
    data: {
      function: "0x1::coin::transfer",
      typeArguments: [parseTypeTag(APTOS_COIN)],
      functionArguments: [AccountAddress.from(account.address), new U64(1)],
    },
  });
  // if you want to wait for transaction
  try {
    await aptos.waitForTransaction({ transactionHash: response.hash });
  } catch (error) {
    console.error(error);
  }
};

<button onClick={onSignAndSubmitTransaction}>
  Sign and submit BCS transaction
</button>;

signMessage(payload)

const onSignMessage = async () => {
  const payload = {
    message: "Hello from Aptos Wallet Adapter",
    nonce: "random_string",
  };
  const response = await signMessage(payload);
};

<button onClick={onSignMessage}>Sign message</button>;

Account

<div>{account?.address}</div>
<div>{account?.publicKey}</div>

Network

<div>{network?.name}</div>

Wallet

<div>{wallet?.name}</div>
<div>{wallet?.icon}</div>
<div>{wallet?.url}</div>

Wallets

{
  wallets.map((wallet) => <p>{wallet.name}</p>);
}

signTransaction(payload)

const onSignTransaction = async () => {
  const payload = {
    type: "entry_function_payload",
    function: "0x1::coin::transfer",
    type_arguments: ["0x1::aptos_coin::AptosCoin"],
    arguments: [account?.address, 1], // 1 is in Octas
  };
  const response = await signTransaction(payload);
};

<button onClick={onSignTransaction}>Sign transaction</button>;

signMessageAndVerify(payload)

const onSignMessageAndVerify = async () => {
  const payload = {
    message: "Hello from Aptos Wallet Adapter",
    nonce: "random_string",
  };
  const response = await signMessageAndVerify(payload);
};

<button onClick={onSignMessageAndVerify}>Sign message and verify</button>;