Using Bitcoin with on-device execution

import {useEmbeddedBitcoinWallet} from '@privy-io/expo';

const {wallets} = useEmbeddedBitcoinWallet();

import {useEmbeddedBitcoinWallet} from '@privy-io/expo';

const {create, wallets} = useEmbeddedBitcoinWallet();

// Create a Bitcoin Taproot wallet for the user
await create({chainType: 'bitcoin-taproot'});

const wallet = wallets.find((wallet) => wallet.chainType === 'bitcoin-taproot');
console.log(wallet.address);
// bc1p5cyxnuxmeuwuvkwfem96lqzszd02n6xdcjrs20cac6yqjjwudpxqkedrcr

// This assumes you have already created a Bitcoin wallet for the user
const {wallets} = useEmbeddedBitcoinWallet();
const wallet = wallets.find((wallet) => wallet.chainType === 'bitcoin-taproot');
const provider = await wallet.getProvider();

// The `transaction` below is a `Transaction` object from `@scure/btc-signer`.
const {signedTransaction} = await provider.signTransaction({
  psbt: bytesToHex(transaction.toPSBT())
});

// The `transaction` below is a `Transaction` object from `@scure/btc-signer`.
const {signature} = await provider.sign({hash: transaction.hash});