code: func (c *Client) ListReceivedByAddressMinConfAsync(minConfirms int) FutureListReceivedByAddressResult {
  	cmd := btcjson.NewListReceivedByAddressCmd(&minConfirms, nil, nil)
  	return c.sendCmd(cmd)
  }
docs: // ListReceivedByAddressMinConfAsync returns an instance of a type that can be
  // used to get the result of the RPC at some future time by invoking the Receive
  // function on the returned instance.
  //
  // See ListReceivedByAddressMinConf for the blocking version and more details.