100% Provably Fair & Transparent

You don't have to take our word for it. Run this standard verification snippet in any terminal to reproduce the exact winning ticket index from any draw's seed:

# TryYourLuck Provably Fair Verification Script (Python 3)
import hashlib
import hmac

def verify_winner(seed_hex, total_tickets, winner_count=1):
    """
    Deterministically recreates the exact Fisher-Yates shuffle
    using the published SHA-256 seed hash.
    """
    tickets = list(range(1, total_tickets + 1))
    
    for i in range(len(tickets) - 1, 0, -1):
        key = bytes.fromhex(seed_hex)
        msg = f"index_{i}".encode('utf-8')
        digest = hmac.new(key, msg, hashlib.sha256).digest()
        
        # Extract 32-bit big-endian integer
        hash_num = int.from_bytes(digest[:4], byteorder='big')
        j = hash_num % (i + 1)
        
        # Swap
        tickets[i], tickets[j] = tickets[j], tickets[i]
        
    return tickets[:winner_count]

# Example Verification:
# print("Winning Ticket Positions:", verify_winner("e3b0c44298fc1c14...", 500, 1))