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Brave Wallet detection

We recommend that Dapps use a Brave Wallet button and that they treat Brave Wallet like MetaMask.

Web3Modal is a useful library for handling this for you.

Compatibility with MetaMask​

Since Brave Wallet aims to be compatible with MetaMask's exposed API, we set window.ethereum.isMetaMask to true.

Brave Wallet Provider injection & detection via library​

Check out these open-source libraries for off-the-shelf solutions

Synchronous detection​

const isBraveWallet = window.ethereum.isBraveWallet
console.log('Brave Wallet: ', isBraveWallet)

Asynchronous detection using web3_clientVersion​

const isBraveWallet = await window.ethereum.request({
    method: 'web3_clientVersion'
  }).then((clientVersion) => {
    return clientVersion.split('/')[0] === 'BraveWallet'
  })
console.log('Brave Wallet: ', isBraveWallet)

Or:

const isBraveWallet = await window.ethereum.request({
    method: 'web3_clientVersion'
  }).then((clientVersion) => {
    return window.ethereum.isMetaMask && clientVersion.split('/')[0] !== 'MetaMask'
  })
console.log('Brave Wallet: ', isBraveWallet)