How do I verify my crypto dice rolls?

Provably fair systems publish a server-seed hash before play. After the session, the server seed is revealed; you hash it to confirm it matches, then recompute each roll using HMAC.

Is Crypto Dice Rigged? The Honest Answer

Q: Is crypto dice rigged?

Some operators have been caught rigging rolls; reputable provably-fair operators cannot rig without the player being able to mathematically prove it.

Some are. Some aren't. The honest answer depends on the operator and the protocol they use. Here's how to tell, and how to never trust marketing claims again.

Cases where dice has been rigged

Historically, several crypto dice operators were caught manipulating outcomes — most famously via insider exploits where staff could see future rolls. Reputation matters; brand-new operators are a higher risk than ones with years of audit trail.

Why provably fair changes the game

Provably fair commits the random seed before you play. The operator can't change the outcome after the fact without breaking the cryptographic hash — which would be instantly visible to anyone who checks.

"Provably fair" can still be marketing

If the site doesn't publish the server-seed hash before play, it's not real PF.
If you can't access the seed reveal after rotation, it's not real PF.
If the verification math isn't documented, it's not real PF.

How to verify Rollit rolls

Account → roll history shows every round's server seed hash (pre-roll), client seed, nonce, and revealed server seed. Run HMAC-SHA256 on the server seed with client+nonce, map onto 2d6, and confirm the result matches what you saw.

PvP and the rigging incentive

On house-banked sites, rigging in the house's favor is direct profit. On Rollit's PvP tables, the operator doesn't have a position in the pot — there's literally no roll the site could rig that would benefit it. The 5% rake is paid out of the winner's pot regardless of who wins. The incentive simply isn't there.

Practical takeaway

Use operators with documented provably-fair protocols. Spot-check a few rolls yourself. Never deposit more than you'd accept losing to an outright scam, on any site.