The Glass Vault
A competition site asks you to believe a number you never see. This is our answer to that. Before entries open we publish a fingerprint of the number that decides the draw; after the draw we publish the number itself. The two can only agree if nothing was changed in between — and you can check that here, in your own browser, without an account.
01
Seal
A random 256-bit server seed is generated when a competition is created. Only its SHA-256 fingerprint is published.
02
Draw
HMAC-SHA256 over the client seed and nonce turns that seed into a number between 0 and 1, and that number into a ticket.
03
Reveal
The seed itself is published with the result. Recompute it below and check it against the fingerprint.
Verify a result
Paste the seeds from a drawn competition or from your own roll history. This runs in your browser — nothing is sent to us.
Sealed and waiting
- The Cash Scratcher
68c925675516fbb6a9ea9ac05f9abc01b930395a6bc502130b04d0b0544016c4
cap 999,999 · closes —
- Cosmic Cashout
b456b0d258993fff084a1e9de346a4e20739002f7cd62dca5805ff4dd12d0d0e
cap 999,999 · closes —
- Holeshot
ecd772f2a37bb3b71f2ee78c40a40a711f4daeefd63515f56e81265722ab63d1
cap 3,000,000 · closes —
- Ocean Riches
3adba81b7b62e835261fcf66489d256d02c735a5aaea95febd6d2aa0ab58202b
cap 999,999 · closes —
- Jungle Jackpot
caa390c86c9ea6955ad278e6680e845dcc3ec672c668957ba8d2f4f4b8dccc5f
cap 999,999 · closes —
- The Grand Wheel
f1f2e7169a2c0302e50d94baa7810672938b76ca7c059b67e6abe6eac3c404b1
cap 999,999 · closes —
- Rodeo Riches
c79d27cd7673ba94114acf8c3d8eee64a8a444c8754959cb518d365d7efebb6f
cap 999,999 · closes —
- Aztec Treasure
30c6ed589edbf149de2371ef2f505a405945169ea2ea17e59a6b9bf52cbe2778
cap 999,999 · closes —
- Sweet Spins
c357b951d88416c469f674ba68ac236f84bd1e6bcd8d10c2d8891c94338fc62f
cap 999,999 · closes —
- Mythical Mayhem
392151541da3d39a4beb6537c202fd697a2bb681761658972a493403bad63cbd
cap 999,999 · closes —
- Frost Fortune
fa71e2ef74c39b79544d98717b1c3ff71d13f5fd4977c310a157e5c424ef3cf1
cap 999,999 · closes —
- Fury Frenzy
6ca96da6388e319d6bb78dbce8620056f3b94df6a9a7a1024eb271e796c2b2ab
cap 999,999 · closes —
- Pharaoh's Payday
935bed771197d0f7cfbe2d9967919933bfe09558e8dc91a88398e892d5c554d9
cap 999,999 · closes —
- The Cash Instant Win
488c1ecae02e590315fa54300c5a9ee81bbe97ab5180654d2bef049ddcb88f4c
cap 999,999 · closes —
- Dino Dollars
b8d8dfcda272f344e40792c19ef7079ed1eeb6d9316e3d1dbf9aa6738881e8a9
cap 999,999 · closes —
Revealed
No draws have been made yet. Every one that is will be listed here with its seed, in full, for good.
How to check your own roll
01
Open fairness & seeds in your account and rotate your pair. Rotating publishes the server seed you have been playing on.
02
Copy that revealed server seed, your client seed, and the nonce of the roll you want to check from your roll list.
03
Paste them above, pick the game pool, and the verifier lands on the same item you were given. If it does not, tell us and we will publish what went wrong.