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 4Slots 4Live casino 4Sports & esports 4Case opening 1Case battles 1Crash 2Roulette 3Jackpot & coinflip 4Mines 3Coinflip 3Dice 4Plinko 4Blackjack 3Towers 3Keno 3Limbo 3Hi-Lo 3
PaymentsCrypto 4Card deposits 1Bank payouts 1Instant withdrawals 1
TrustBetrefs code 1Provably fair 4Licensed 2No KYC to play 1Free cases 1Rakeback 4
4 of 42 sites matchClear filters
1
Rollbit logo

Rollbit

6.8
CryptoCS2Provably fairInstant withdrawalsRakebackHouse gamesSlots

Bonus

Instant rakeback

Claim bonus
2
Rainbet logo

Rainbet

8.1
CryptoCS2Provably fairFree casesRakebackHouse gamesSlots

Rewards

Rakeback, races & daily calendar

Visit site
3
Shuffle logo

Shuffle

8.3
CryptoProvably fairLicensedRakebackHouse gamesSlotsSports & esports

Rewards

VIP rakeback & weekly bonuses

Visit site
4
Winna logo

Winna

7.9
CryptoProvably fairNo KYC to playLicensedRakebackHouse gamesSlots

Rewards

Up to 60% rakeback (VIP)

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.