Excellent Trustpilot
Excellent Trustpilot
ONE PIECE OP-15 Booster Box

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

Sealed
d5777cb1b8d3228d8ba31e8825d7a681ded3d4134af2b1cb70b831728313a70e

Jun 21, 2026 at 8:30 AM

SHA-256

Grand Prize Winner

Verified

Winning Ticket Ref

TKT-000092
ONE PIECE OP-15 Booster Box

ONE PIECE OP-15 Booster Box

Draw position #184Penny H.

Calculated via seed-based selection

VERIFICATION PASSED
1
Original Commitment (BEFORE Draw)
d5777cb1b8d3228d8ba31e8825d7a681ded3d4134af2b1cb70b831728313a70e

Created: Jun 21, 2026 at 8:30 AM (before ticket sales)

2
Revealed Data (AFTER Draw)
|SEED:2d27798a3e1622839b142df2e68852bc302af16a082dd5d89b32d492d7c83bf7
0dd0f7b3bdc00e67ac5095d4e767d5f1
raffle_9q4yWMbN0AkHZZwExcKa0
3
Recalculate Hash

Input: [positions_json] + [seed_hash] + [salt] + [raffle_id]

d5777cb1b8d3228d8ba31e8825d7a681ded3d4134af2b1cb70b831728313a70eMATCHES
4
Verify Seed (Grand Prize)
CommittedSHA256(salt:seed)
Revealed seed06c520b6c19844402539bfe11251e80b
Verify
SHA256(ad038c282fa82f80a315bf79d1a27426:06c520b6c19844402539bfe11251e80b)MATCHES
5
Winner Calculation
Formulaseed % ticket_count = winner_index
Calculation06c520b6c19844402539bfe11251e80b % 412 = 183
Winner
Draw position #184(ticket ref TKT-000092)
Valid ticket number 184 counting from the lowest draw position (0-indexed: 183)
Ticket 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.

Mapping seed7420ce6f055e967af629b0d3dde64c8a
Verification Summary
Winners Match
No Unauthorized
Seed Verified
Total Winners1
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.

{"instant_wins":[],"main_prize":null}|SEED:2d27798a3e1622839b142df2e68852bc302af16a082dd5d89b32d492d7c83bf70dd0f7b3bdc00e67ac5095d4e767d5f1raffle_9q4yWMbN0AkHZZwExcKa0
d5777cb1b8d3228d8ba31e8825d7a681ded3d4134af2b1cb70b831728313a70e