On Stake: Provably Fair > Verify. Server seed only reveals after you rotate seeds.
Your verification result will appear here.
The math, the seeds, and what it actually proves.
The casino generates this before your bet. You receive a hashed version upfront, the real seed is only revealed after you rotate, so it cannot be changed.
You control this. It's combined with the server seed and nonce using HMAC-SHA256. Changing it ensures the casino cannot predict or manipulate your outcomes.
An incrementing counter, one per bet. this guarantees a unique outcome for every bet even when server and client seeds remain the same.
Once the server seed is revealed, you can independently reproduce every result using the same HMAC-SHA256 formula the casino uses, confirming no outcome was tempered with.