Provably Fair

Look up any giveaway by ID and confirm the published commitment matches the spin result.

Look up a giveaway

Every giveaway has a Verify link on its card. The ID is in that URL as ?id=...

1500coins last 14days

Ended

3 entries3 winners

Commitment (published before the spin)

Shown on the giveaway before anyone wins. Proves we could not change the secret after entries closed.

95eb253f4a432e91a91af14d22e1060fe3834acfca4e552715da8e194e74b20b

Secret (opened after the spin)

Published once the giveaway finishes. Hashing this should reproduce the commitment above.

97e1c705a9159627611d7b48eee499eafcca44984474a095bdfdda15626cea51

Draw reference

A public value tied to this giveaway that mixes into each winner roll.

64ad621e06e889d12a660656f8aed21f

Commitment checks out

Winners match the math

#1 Renegade1337

Entry ID

739e3a46d6c5794eba2013d95e0260ac

Verified

#2 TACTIKAL

Entry ID

3485605c26b49fb416f9c8bcecb6ad93

Verified

#3 kaimietis

Entry ID

028d2ccbb6c089e33485ec69a61cdcbe

Verified

Everyone who entered (3)

kaimietis · winner028d2ccb…

TACTIKAL · winner3485605c…

Renegade1337 · winner739e3a46…

Before the spin, we generate a random 32-byte secret and publish only its hash.

commitment = SHA256(serverSecret)

Entries are sorted by join ticket ID. Each winner slot gets a roll from the secret, draw reference, and slot number.

roll = SHA256(serverSecret + drawRef + slot)[0:8] → 0.00–99.99

After the live spin we publish the secret. This page reruns the same steps and checks the winner list.

SHA256(revealedSecret) === commitment

Join tickets are random IDs assigned when someone enters. The secret stays hidden until the spin finishes, then anyone can check the result here.