code: func (c *Client) VerifyMessage(address btcutil.Address, signature, message string) (bool, error) {
  	return c.VerifyMessageAsync(address, signature, message).Receive()
  }
docs: // VerifyMessage verifies a signed message.
  //
  // NOTE: This function requires to the wallet to be unlocked.  See the
  // WalletPassphrase function for more details.