Topic: Checking brainwallet (Read 904 times)

import secp256k1 as ice
import time
import signal, sys


input_file_is_passw = True      # Otherwise consider input file is hexkeys
#==============================================================================
btc = [line.split()[0] for line in open("btc_alltypes_address.txt",'r')]
print(f'{"-"*60}\n Read complete for Address File. \n{"-"*60}')
btc = set(btc)

#==============================================================================
def handler(signal_received, frame):
    print('\nSIGINT or CTRL-C detected. Exiting gracefully. BYE')
    sys.exit(0)
    
def chk(line, k, P):
    ac = ice.pubkey_to_address(0, True, P)
    au = ice.pubkey_to_address(0, False, P)
    a3 = ice.pubkey_to_address(1, True, P)
    ab = ice.pubkey_to_address(2, True, P)
    if ac in btc or au in btc or a3 in btc or ab in btc:
        with open('FoundTreasure.txt', 'a') as f:
            f.write(f'PassWord = {line}    Privatekey = {hex(k)} \n')

#==============================================================================
m = 0
with open("BugeHugePassFile.txt",'r') as f:
    st = time.time()
    signal.signal(signal.SIGINT, handler)
    for line in f:
        passw = line.rstrip()
        if input_file_is_passw:
            hexkey = ice.get_sha256(bytes(passw, 'utf8')).hex()
        else:
            hexkey = passw
        kk = int(hexkey, 16)
        P = ice.scalar_multiplication(kk)
        chk(passw, kk, P)
        m += 1

        if m % 10000 == 0:
            print(f'Speed: [{m/(time.time()-st):.0f}]   {m} Line checked from File. Current line : {passw}', end='\r')
#==============================================================================
print(f'{" "*130}\r {m} Line checked from File. ', end='\r')
print(f'\n\n Work Done !!\n{"-"*60}')

> python p2.py
------------------------------------------------------------
 Read complete for Address File.
------------------------------------------------------------
Speed: [22503]   12000000 Line checked from File. Current line : 4f9ea3109cf4c4292265504599a40a27dc6a7689a149c4687848695855026393
SIGINT or CTRL-C detected. Exiting gracefully. BYE

Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz
130 GB available diskspace (hdd)
16 GB RAM