BETREF$

Provably Fair Sites

Sites where you can check every result yourself: the outcome is fixed by seeds before you bet and can be verified afterwards.

Case battlesCrashRouletteUpgraderJackpot & coinflipSlotsNo KYCFree casesCS2 bettingMinesCoinflipLive casinoDicePlinkoBlackjackTrade-up contractsTowersKenoLimboHi-Lo
GamesHouse games 2Slots 2Live casino 1Sports & esports 2Case opening 2Case battles 1Crash 1Roulette 2Jackpot & coinflip 2Mines 2Coinflip 2Dice 2Plinko 2Blackjack 2Towers 1Keno 2Limbo 2Hi-Lo 2
PaymentsSkin deposits 1Skin withdrawals 1Crypto 2Card deposits 1Bank payouts 1
TrustBetrefs code 1Provably fair 2Free cases 1Rakeback 1
2 of 42 sites matchClear filters
1
Rustreaper logo

Rustreaper

7.3
RustCryptoProvably fairHouse gamesSlotsCase battlesSkin deposits

Bonus

$0.50 free

Claim bonus
2
Rainbet logo

Rainbet

8.1
CryptoCS2Provably fairFree casesRakebackHouse gamesSlots

Rewards

Rakeback, races & daily calendar

Visit site

We may earn a commission when you sign up through links on this page. It never affects our ratings.

How provably fair works

Before you bet, the site commits to a secret server seed by showing you its hash. Your client seed and a counter (nonce) are combined with it to generate the result. After the seed is revealed, you can recompute every result and confirm the site couldn't have changed it. Our free case works the same way; try the verifier on our provably fair page.

FAQ

Does provably fair mean you'll win?
No. It proves results weren't manipulated; the house edge still applies.
How do I verify a bet?
Copy the server seed, client seed and nonce from the bet's details into the site's verifier or an independent one.