Transfer by Percentage

multi_percentage_transfer.py

#!/usr/bin/env python

from pyzil.zilliqa import chain
from pyzil.account import Account
from pyzil.zilliqa.units import Qa

import multiprocessing
from itertools import repeat
import argparse

PROCESS_SIZE = 80

chain.set_active_chain(chain.MainNet)


def main():
    parser = argparse.ArgumentParser(description='Check the balance of multiple Zilliqa addresses.')
    parser.add_argument('--privkeys', required=True,
        help='Specify the file containing a list of private keys to send from.')
    parser.add_argument('--receipient', required=True, help='The receiving address to send to.')
    parser.add_argument('--percentage', required=True, help='The percentage to send.', type=float)

    args = parser.parse_args()
    mass_transfer(args.privkeys, args.receipient, args.percentage)


def mass_transfer(filename, receipient, percentage):
    entries = open(filename).read().strip().split("\n")
    pool = multiprocessing.Pool(PROCESS_SIZE)

    results = pool.map(send, zip(entries, repeat(receipient), repeat(percentage)))
    for privkey, result in zip(entries, results):
        print(privkey, result)


def send(args):
    privkey, receipient, percentage = args
    account = Account(private_key=privkey)
    min_gas = Qa(chain.active_chain.api.GetMinimumGasPrice())
    balance = Qa(account.get_balance_qa() - min_gas)
    if balance <= 0:
        return "Balance is zero."
    amount = Qa(percentage * balance)
    try:
        result = account.transfer(receipient, amount)
        return result
    except ValueError:
        return "Insufficient balance."


if __name__ == '__main__':
    main()