Verification
Provably Fair Competition
Before ticket sales begin, the instant win positions are generated at random and sealed, so nobody knows which tickets will win them. The method for picking any grand prize winner is sealed too, but that winner can't be known until the competition closes. The fingerprint below was published before sales, so nothing can be changed without it showing.
Commitment Hash
Sep 6, 2026 at 11:25 AM
SHA-256
Grand Prize Winner
Winning Ticket Ref
LEGO PlayStation
Calculated via seed-based selection
Original Commitment (BEFORE Draw)
Created: Sep 6, 2026 at 11:25 AM (before ticket sales)
Revealed Data (AFTER Draw)
Recalculate Hash
Input: [positions_json] + [seed_hash] + [salt] + [raffle_id]
671b88455cd2c56c9e8bc705e3a2189ca0dbc55ab889e6ee24681778773d386eMATCHESVerify Seed (Grand Prize)
SHA256(salt:seed)07ffa9995a36fdc753b046886c4d778aSHA256(7d0b020bb6eb656e910e7423c25a814a:07ffa9995a36fdc753b046886c4d778a)MATCHESWinner Calculation
seed % ticket_count = winner_index07ffa9995a36fdc753b046886c4d778a % 528 = 122Ticket Number Mapping
Displayed ticket numbers are a scrambled one-to-one mapping of draw positions, so sales volume can't be inferred while tickets are on sale. The mapping seed is revealed after the draw, letting anyone recompute the draw position behind every displayed ticket number and confirm the winners above.
aa098f8033e2b69e50a0144480f4df6dVerification Summary
Verify It Yourself
Copy the input string below, paste it into any SHA-256 calculator, and compare the result to our commitment hash. If they match, it proves nothing was changed since the commitment was published before ticket sales began.
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