In this example, we are going to sign a message for Bitcoin using the wallet connector.

import { useDynamicContext } from '@dynamic-labs/sdk-react-core';
import { isBitcoinConnector } from '@dynamic-labs/wallet-connector-core';

const SignMessageButton = () => {
  const { primaryWallet } = useDynamicContext();

  const signMessage = async () => {
    if (!primaryWallet) return;

    if (!isBitcoinConnector(primaryWallet.connector)) {
      return;
    }

    const signature = await primaryWallet.connector.signMessage('example');

    console.log('signature', signature);
  };

  return <button onClick={signMessage}>Sign message</button>;
};