How provably fair games work
Typical flow: the operator commits to a server seed (often via hash) before play; you supply or accept a client seed; a nonce increments per bet; an HMAC or hash mixes them into the outcome. After rotation, the server seed is revealed so you can recompute.
- Commitment published (hash of server seed).
- Bets resolved with client seed + nonce.
- Server seed revealed; recompute and compare.
Next: verify a result.