bos_distribution.py

bos_ico_distribution.py

import json
import signal
from operator import itemgetter
from decimal import Decimal
from boscoin_base.address import Address

def handle_timeout(signum, frame):
    raise

if __name__ == "__main__":
    src_addr = 'GAMX6BVPNPWWRGGAUZGT57YG4ZYNI3FO5UHXYSGYBODQVFWIEBWVFDRX'
    bos = Address(src_addr, network='PUBLIC')
    payments_stream = bos.payments(sse=True, limit='200')

    res = {}
    while True:
        signal.signal(signal.SIGALRM, handle_timeout)
        signal.alarm(3)
        try:
            msg = next(payments_stream)
        except:
            break
        finally:
            signal.alarm(0)
        data = json.loads(msg.data)
        if (data == 'hello'):
            continue
        if data['source_account'] != src_addr:
            continue
        if data['type'] == 'create_account':
            time, addr, amount = data['created_at'], data['account'], data['starting_balance']
        else:
            time, addr, amount = data['created_at'], data['to'], data['amount']
        prev = res.setdefault(addr, ["", Decimal('0')])
        prev[0] = time
        prev[1] += Decimal(amount)
    res = sorted(((t, a, d) for a, (t, d) in res.items()), reverse=True, key=itemgetter(2))

    print('time,address,balance')
    print('\n'.join(','.join(map(str, l)) for l in res))

Good job.

As I know, the base timezone of tokennet of BOSCoin is the Etc/UTC, it will be better to add the name of the timezone. :)

Thanks. It's too bad that the transaction history is no longer traceable so now this script is useless.