help="Optionally specify the amount of Bitcoin to be withdrawn. If not specified the wallet will be drained."
help="Optionally specify the amount of Bitcoin to be withdrawn. If not specified the wallet will be drained. Amount must be specified in quotes with denomination, e.g `--amount '0.1 BTC'`"
)]
amount: Option<Amount>,
#[structopt(long = "address", help = "The address to receive the Bitcoin.")]