def withdraw(exchange, coin: str, amount: float, address: str) -> bool:
    """
    Withdraw {amount} of {coin} to {address} from binance
    :param exchange: ccxt binance obj instance
    :param coin: coin symbol to withdraw
    :param amount: amount of coin to withdraw
    :param address: address for coin to withdraw to
    :return: true if successful, false otherwise
    """
    try:
        exchange.withdraw(coin, amount, address)
        return True
    except Exception as e:
        print(e)

    return False