Rainbet × JustinGambles

ORIGINAL VERIFIER

Verify your Keno results using Rainbet's provably fair algorithm — or scan thousands of rounds to find where your numbers hit.

Round Details
How Rainbet Provably Fair Works
1
Commit — Before your bet, Rainbet publishes SHA-256(serverSeed). The outcome is locked in, hidden from both parties.
2
Generate — Result = HMAC-SHA256(serverSeed, clientSeed:nonce:keno) → uint32 stream → 10 unique picks via rejection sampling.
3
Reveal — After rotation Rainbet reveals serverSeed. Hash it and compare to the commitment — if they match, the result is proven fair.
4
Verify — Paste the revealed seed + your client seed + nonce above. We recompute the draw client-side and you can confirm it matches.