Macro lease 

macro_rules! lease {
    (address => $recipient:expr, $amount:expr) => { ... };
    (alias => $recipient:expr, $amount:expr) => { ... };
}

Leasing of funds

Result

The result of execution is &[u8] lease_id

Usage

use we_cdk::*;

#[action]
fn _constructor() {
    let recipient: Binary = base58!("3NzkzibVRkKUzaRzjUxndpTPvoBzQ3iLng3");
    let amount: Integer = 100;
    let lease_id_first: Binary = lease!(address => recipient, amount);
    let lease_id_second: Binary = lease!(alias => "miner", amount);
}