code: func (c *Client) GetReceivedByAddress(address btcutil.Address) (btcutil.Amount, error) {
  	return c.GetReceivedByAddressAsync(address).Receive()
  }
docs: // GetReceivedByAddress returns the total amount received by the specified
  // address with at least the default number of minimum confirmations.
  //
  // See GetReceivedByAddressMinConf to override the minimum number of
  // confirmations.