Server-side outcomes
Every outcome is generated on our servers. Your device never decides a result.
Provable fairness
Before you play we show you the SHA-256 hash of a secret server seed. Each result is derived from HMAC-SHA256(server seed, your client seed : round number).
Rotate your seed at any time to reveal the old server seed, then check any past round on the Verify page. The hash you were shown beforehand proves the seed was not changed.
Return to player
Each game publishes its long-run return to player (RTP) in its rules sheet. RTP describes coins returned as coins over many rounds. It is not a promise about any single session.