1bggz9tcn4rm9kbzdn7kprqz87sz26samh Work May 2026

def is_valid_bitcoin_address(s): decoded = b58_decode_check(s) if decoded and len(decoded) == 21 and decoded[0] == 0x00: return True return False

s = "1bggz9tcn4rm9kbzdn7kprqz87sz26samh" if is_valid_bitcoin_address(s): print("Valid Bitcoin P2PKH address.") print(f"Hash160 (hex): {b58_decode_check(s)[1:].hex()}") else: print("Not a valid legacy Bitcoin address.") 1bggz9tcn4rm9kbzdn7kprqz87sz26samh work

The given string matches that pattern: starts with 1 , length 34. However, standard Bitcoin addresses have an embedded 4-byte checksum. Without validating the checksum, we can’t confirm it’s a valid address. length 34. However

import base58 import hashlib def b58_decode_check(s): try: decoded = base58.b58decode_check(s) return decoded except: return None 1bggz9tcn4rm9kbzdn7kprqz87sz26samh work