Quote from: mcdouglasx on Today at 04:02:25 PM

Quote from: Nodemath on May 19, 2025, 05:42:13 AM

Code:

import time
import hashlib
from coincurve import PrivateKey
from Crypto.Hash import RIPEMD160
import psutil
import os
import signal
import sys
import multiprocessing as mp
from bloom_filter2 import BloomFilter
from google.colab import drive

# Mount Google Drive
drive.mount('/content/drive')

# Config
File_NAME = "Puzzle 71.013.000.csv"
DRIVE_FOLDER = "/content/drive/MyDrive/Puzzle71"
file_path = f"{DRIVE_FOLDER}/{File_NAME}"
SCAN_RANGE = 100_000
TARGET_PREFIX = "f6f543"
BLOOM_CAPACITY = 1_000_000
BLOOM_ERROR_RATE = 0.001

# Load known H160 hashes into Bloom filter
KNOWN_H160S = [
   "f6f5431d25bbf7b12e8add9af5e3475c44a0a5b8",
]
bloom = BloomFilter(max_elements=BLOOM_CAPACITY, error_rate=BLOOM_ERROR_RATE)
for h in KNOWN_H160S:
   bloom.add(h)

# Read decimal numbers from CSV
with open(file_path, 'r') as f:
   lines = [line.strip() for line in f if line.strip()]
if lines[0].lower().startswith('value'):
   lines = lines[1:]
Decimal_numbers = [int(line) for line in lines]

def privatekey_to_h160(priv_key_int):
   try:
   priv = PrivateKey.from_int(priv_key_int)
   pubkey = priv.public_key.format(compressed=True)
   sha256 = hashlib.sha256(pubkey).digest()
   ripemd160 = RIPEMD160.new(sha256).digest()
   return ripemd160.hex()
   except Exception:
   return None

def optimize_performance():
   try:
   p = psutil.Process()
   if hasattr(p, "cpu_affinity"):
   p.cpu_affinity(list(range(os.cpu_count())))
   if hasattr(psutil, "REALTIME_PRIORITY_CLASS"):
   p.nice(psutil.REALTIME_PRIORITY_CLASS)
   else:
   p.nice(-20)
   except Exception as e:
   print(f"[!] Optimization warning: {e}")

def signal_handler(sig, frame):
   print("\n[!] Interrupted. Exiting.")
   sys.exit(0)

def check_key(k):
   h160 = privatekey_to_h160(k)
   if h160 and (h160.startswith(TARGET_PREFIX) or h160 in bloom):
   return ('match', k, h160)
   return ('progress', k, h160)

def process_decimal(decimal):
   start = max(1, decimal - SCAN_RANGE)
   end = decimal + SCAN_RANGE
   keys = list(range(start, end + 1))

   processed = 0
   start_time = time.time()
   last_key = None
   last_h160 = None

   ctx = mp.get_context("fork")
   with ctx.Pool(processes=os.cpu_count()) as pool:
   result_iter = pool.imap_unordered(check_key, keys, chunksize=1000)

   for result in result_iter:
   if result[0] == 'match':
   _, key, h160 = result
   print(f"\n**PREFIX MATCH FOUND!** Private key {hex(key)} produces Hash160: {h160}\n")
   elif result[0] == 'progress':
   _, key, h160 = result
   processed += 1
   last_key = key
   last_h160 = h160

   elapsed = time.time() - start_time
   speed = processed / elapsed if elapsed > 0 else 0
   print(f"\nHash160 of the last processed key {hex(last_key)} -> {last_h160}")
   print(f"[✓] Completed Decimal: {Decimal} - Processed {processed} keys in {elapsed:.2f}s (Speed: {speed:.2f} keys/sec)")

def main():
   signal.signal(signal.SIGINT, signal_handler)
   optimize_performance()

   print(f"\nLoaded {len(Decimal_numbers)} Decimal numbers.")
   print(f"Scanning ±{SCAN_RANGE} around each.\nTarget prefix: {TARGET_PREFIX}")
   print(f"Bloom filter contains {len(KNOWN_H160S)} known H160 hashes.\n")

   for decimal in decimal_numbers:
   process_decimal(decimal)

if __name__ == '__main__':
   main()

Help me out to use rotor cuda gpu modules able run on colab
Private key to hash 160

Codes must be inserted properly; otherwise, you are creating an unreadable thread.

Like when people help to learn basics instead of crying AI was there