Excellent
Excellent
NEW ELEGO 3D PRINTER - Centauri Carbon 2

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
86f82afec45626a729a323e6827cbfff2b76a5a16f17e4d8ea89cd43b0004e4d

Aug 30, 2026 at 8:01 AM

SHA-256

Grand Prize Winner

Verified

Winning Ticket Ref

TKT-000160
ELEGO 3D PRINTER - Centauri Carbon 2

ELEGO 3D PRINTER - Centauri Carbon 2

Draw position #4Ian F.

Calculated via seed-based selection

VERIFICATION PASSED
1
Original Commitment (BEFORE Draw)
86f82afec45626a729a323e6827cbfff2b76a5a16f17e4d8ea89cd43b0004e4d

Created: Aug 30, 2026 at 8:01 AM (before ticket sales)

2
Revealed Data (AFTER Draw)
|SEED:d067f5af4a38619dce50777ae65bad9584a338f63ec045d9babb837cf1d93528
72f3e534f21c3a5048a61353f73dbd80
raffle_7jaSCbZh3CrLjo8u9l25g
3
Recalculate Hash

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

86f82afec45626a729a323e6827cbfff2b76a5a16f17e4d8ea89cd43b0004e4dMATCHES
4
Verify Seed (Grand Prize)
CommittedSHA256(salt:seed)
Revealed seeda8e22e0292a50c5388bd27601e9b76e1
Verify
SHA256(36d630b828f3072f1f87dc63cdbb2db5:a8e22e0292a50c5388bd27601e9b76e1)MATCHES
5
Winner Calculation
Formulaseed % ticket_count = winner_index
Calculationa8e22e0292a50c5388bd27601e9b76e1 % 154 = 3
Winner
Draw position #4(ticket ref TKT-000160)
Valid ticket number 4 counting from the lowest draw position (0-indexed: 3)
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 seed4dfad0ae67c1f350d88f8583abaff3e9
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:d067f5af4a38619dce50777ae65bad9584a338f63ec045d9babb837cf1d9352872f3e534f21c3a5048a61353f73dbd80raffle_7jaSCbZh3CrLjo8u9l25g
86f82afec45626a729a323e6827cbfff2b76a5a16f17e4d8ea89cd43b0004e4d