What is provably fair in online casino games?
Provably fair is a cryptographic method that lets a player independently verify that a game round's outcome was determined before they bet and was not altered afterward. It typically combines a server seed, a client seed, and a nonce, with hashes published so results can be checked after the fact.
The mechanism is most associated with crash and instant games. Before a round, the operator commits to a hashed server seed; after the round, the seed is revealed so players can confirm the result matches the original commitment. This removes the need to simply trust the operator.
Provably fair is a transparency model, not a regulatory certification — it complements, rather than replaces, independent RNG testing and licensing.
CROCO Games & Provably fair
CROCO Games applies provably fair communication to its crash content (flagship: Avix), giving operators and players a verifiable fairness story.
Frequently asked
Is provably fair the same as RNG certification?
No. Provably fair lets players verify individual rounds cryptographically; RNG certification is independent lab testing of the randomness engine. Strong games use both.
Which CROCO games are provably fair?
CROCO's crash titles, including Avix, use a provably fair model so each round can be independently verified.