Disconnect External Box

1. 1Before you open anything we generate a secret server seed and publish its SHA-256 hash. That hash is a commitment — we cannot change the seed afterwards without the hash changing.
2. 2You own the client seed and can set it to anything, at any time. Because we committed first, we cannot have picked a server seed that suits a particular result.
3. 3Each open uses the next nonce. The prize comes fromHMAC_SHA256(serverSeed, "clientSeed:nonce")— the first four bytes become a ticket from 0 to 999,999, and the table above says which prize owns that ticket.
4. 4Rotate your seed whenever you like. That reveals the old server seed, so every open you made under it can be recomputed — by this page, or by you, in whatever language you trust.

Sign in to see your own seed pair. The commitment is published the moment the pair is created — before you can open anything with it.