Verify a slot

Every spin is built from a secret server seed (you see its fingerprint before you play), your client seed, and a spin counter. Once the server seed retires and we reveal it, the spin can be rechecked from public data alone. This page does that in your browser, with the same code our game server runs.

Verify a spin

A spin can only be checked after its seed retires — revealing the seed earlier would expose spins you haven't played yet. If it's too early, this page says so. Don't know your bet ID? Your bets are listed here, each with a link back to this page.

The commitment you were shown

Optional, but this is the step that turns "the math works" into real proof. Redoing the math only shows the record agrees with itself. Pasting the fingerprint you saw before you spun proves this record is your spin — locked in before anyone knew the result.

What this checks — and what it doesn't

  • It checks that your seeds really landed on the result you got, and that we paid exactly what the public paytable says for it. The paytable row comes from the published table, not from the record — so a record can't vouch for itself.
  • It doesn't check the reels. The animation lives in the game files and isn't downloaded here. This proves what you won and why — not what it looked like on screen.
  • It doesn't audit the odds. Whether the paytable adds up to the RTP we advertise is a separate question — the same public data at /fair/event can answer it, but this page doesn't try to.
  • Records aren't kept forever. They can be lost when the server restarts — save a copy of anything you might want to dispute later.