Provably fair is a verification system that lets you check every bet after it settles. No marketing fluff—math. The bitcoin casino site publishes a cryptographic hash (a short fingerprint) of its hidden “server seed” before you play. You bring your own “client seed,” and each bet increments a counter called a “nonce.”
When the round ends, the site reveals its server seed. You can then recompute the result using the client seed + server seed + nonce. If your calculation matches the outcome you saw, the round was untampered. If not, you’ve caught foul play.







