12 Provably Fair Bitcoin & Crypto Casinos in 2025

Players often wonder whether they can trust online casino platforms. “How do I know that the casino doesn’t change the outcome of games for their benefit?” is a common question many players ask themselves.

The basis of transparency and fairness in the online casino industry is cryptographic, provably fair systems. These systems ensure that the game’s outcome cannot be manipulated in any way. In addition, they are designed to allow players to check whether any irregularities have occurred.

In this article, we will explain how provably fair systems work and which casinos are the best at implementing them. 

1

Jackbit: 200 free spins for 1st-time depositors

• Large selection of games (over 6,000 titles)
• Sportsbook, esports, casino, and live casino games
• Fair and simple rakeback system
• Large number of supported cryptocurrencies

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• Minimum Deposit: $50
• Minimum Withdrawal: /
• Wagering Requirement: 0x

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2

BitStarz: 300% up to 5 BTC + 190 free spins

• Long track record with no security incidents
• Supports fiat and crypto payments
• Fast and reliable customer support
• A weekly leaderboard race for each game type and generous special events

Play Now

• Minimum Deposit: /
• Minimum Withdrawal: /
• Wagering Requirement: 40x

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3

7Bit Casino: 325% up to $5,400 + 325 free spins

• 75 free spins with no deposit required
• Special promo codes for exclusive bonuses
• 4,000+ casino games from top providers
• Supports fiat and crypto options

Play Now

• Minimum Deposit: $20
• Minimum Withdrawal: /
• Wagering Requirement: 40x-45x

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4

BC.Game: 470% up to $1,600 + 400 free spins

• Modern and highly optimized user interface
• Website works great on mobile devices
• Impressive number of supported cryptos and fiat options
• Casino, sportsbook, lottery, esports, and live casino games

Play Now

• Minimum Deposit: $10
• Minimum Withdrawal: /
• Wagering Requirement: 35x

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5

Flush.com: 250% up to $1,000 welcome bonus

• 10-tier VIP program with elite rewards
• Instant deposits and withdrawals
• Supports all popular fiat and crypto payment methods
• Modern and responsive UI/UX

Play Now

• Minimum Deposit: $10
• Minimum Withdrawal: $10
• Wagering Requirement: 30x

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6

Playbet: 480% up to 4 BTC + 800 free spins

• Broad selection of casino games, including live games
• Sportsbook with traditional sports and eSports
• Intuitive and generous VIP structure
• Streamlined user interface with good filtering options

Play Now

• Minimum Deposit: $20
• Minimum Withdrawal: /
• Wagering Requirement: 45x

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7

FortuneJack: 500% up to 150,000 USDT + 500 free spins

• Large selection of supported cryptos
• Sports and esports betting options
• Established brand with a long track record
• Impressive welcome bonus

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• Minimum Deposit: $25
• Minimum Withdrawal: /
• Wagering Requirement: 30x

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What are provably fair casinos?

Provably fair in the context of online casinos refers to a system or algorithm that can be analyzed and verified for fairness on the part of the service operator. In a provably fair gambling system, the operators provide methods through which players can verify that the outcomes of games are fair and not manipulated. This is particularly important in the online gambling industry, where trust and transparency are major concerns.

Provably fair systems allow players to verify the fairness of each game, increasing transparency and ensuring trust between the player and an online casino. Image source: Moon Bet

The system designed to ensure that the games played in an online casino are fair works like this:

1. A cryptographic algorithm generates a random number for the game outcome. The algorithm and how it works are often made transparent to the players.
2. Before each game, the casino generates a hashed seed number and shows the hash (a cryptographic representation of the seed) to the player.
3. The bet is then made, with the outcome already determined.
4. After the bet, the player can receive the original seed used in the hash. With this seed and the hash, it’s possible to show that the game outcome was indeed calculated fairly.

It’s important to note that since the seeds are hashed and only revealed after the game/bet, neither the player nor the casino can alter them to influence the outcome or make a move that would be informed by the predetermined outcome.

Examining the top 12 provably fair Bitcoin and crypto casinos for 2025

In the sections that follow, we are going to examine crypto casinos that use a provably fair system for their games and boast one of the best casino offerings overall.

1. Jackbit

Jackbit is a cryptocurrency casino that features a wide range of casino games, from slots and table games to jackpot and live casino games. The casino also features a sportsbook section with dozens of sports supported, including soccer, basketball, tennis, and baseball. It also supports a variety of esports, such as Starcraft, Call of Duty, League of Legends, and Dota 2. The platform allows users to use both cryptocurrency and fiat payment options. In total, it supports 16 cryptocurrencies, including Bitcoin, Ethereum, Tether, BNB, and other major digital currencies.

Those who want to deal with fiat exclusively will be happy to learn that the casino supports Visa, Mastercard, Google Pay, and Apple Pay. New players on Jackbit can look forward to several different promotions. Sports bettors can claim 100 USD in bonus bets after making their first deposit when depositing at least 20 USD. Meanwhile, casino players can unlock 200 free spins when depositing at least 50 USD. There’s also the Rakeback VIP Club promotion, which rewards players based on their total wager amount.

Why Jackbit?

Jackbit is a top provably fair crypto casino, offering transparent gaming, fast crypto transactions, and verifiable fairness​. With thousands of games from leading providers, a generous welcome bonus, and a rewarding VIP program, it delivers a premium experience. Instant withdrawals and a sleek, mobile-friendly interface make it a top choice for crypto gamblers​.

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2. BitStarz

Established in 2014, Bitstarz is a cryptocurrency casino that offers a wide range of games, including slots, table games, and live dealer games. The crypto casino also accepts a variety of crypto payment methods as well as traditional fiat currencies. One of the key features of Bitstarz is its commitment to fairness and security. The casino uses a provably fair system, which allows players to verify the fairness of the games they play. In addition, the site uses advanced encryption technology to protect player data and transactions.

The site offers a wide range of promotions and bonuses for both new and existing players, including a generous welcome bonus and ongoing promotions such as 30 free spins and reload bonuses. Overall, Bitstarz is a well-established and trusted online casino that offers a wide range of games and payment options for players. Its commitment to fairness and security makes it a popular choice for players looking for a top Bitcoin casino.

Why BitStarz?

BitStarz is a trailblazer in the crypto casino space, renowned for its provably fair games and seamless Bitcoin transactions​. With a massive game selection, fast payouts, and a reputation for innovation, it consistently ranks among the best. Players enjoy generous welcome bonuses, high-stakes action, and a sleek, modern platform designed for an elite gaming experience​.

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3. 7Bit Casino

7Bit Casino is a long-running crypto casino that has been operating since 2014. It supports a wide range of cryptocurrencies, including Bitcoin, Ethereum, Litecoin, and Dogecoin. It boasts over 4,000 games from dozens of leading game providers, such as Betsoft, Endorphina, and PariPlay. Slots make up most of the gaming catalog, with progressive jackpot titles, classic 3-reel slots, and innovative new games rounding up the offering. Table games, live dealer options, bingo, and scratchcards are available as well.

The platform offers generous welcome bonuses, with a 100% match on first deposits of up to 1.5 BTC plus 75 free spins. VIP privileges – which are reserved for returning and active players – are attainable with points earned from playing games on the platform. Withdrawals are processed quite fast, typically in under an hour. A notable omission in the casino’s offering is the lack of a dedicated mobile app, which is offset by the fact that the platform can be easily reachable via a mobile browser for iOS and Android devices.

Why 7Bit Casino?

7Bit Casino stands out as a top provably fair crypto casino with a strong focus on classic casino vibes and modern blockchain transparency​. It boasts a vast selection of retro-style slots, table games, and Bitcoin-friendly titles, all with verifiable fairness. Its lucrative welcome bonuses and reload promotions keep the action going, free spins are awarded just for opening a new account, while lightning-fast crypto transactions ensure smooth, hassle-free gameplay​.

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4. BC.Game

BC.Game is a cryptocurrency casino that has one of the sleekest designs out of any blockchain gambling platform. The user interface is responsive, modern looking, and scales perfectly, even on smaller screens of mobile devices. In addition, the touch controls are on par with native applications for iOS and Android, despite BC.Game having only a web app. Beyond the very positive first impressions left by the modern UI and UX, BC.Game boasts a large selection of games and enticing bonuses.

Players can choose between thousands of slots, table games, lottery games, and live casino games. In addition, the platform features a sportsbook, which allows players to place bets on virtually any major sporting event, from soccer to racing. New users get a bonus of up to $20,000 in addition to free perks, like free spins and roll competitions. There’s also a progress ladder, which allows players to collect points, climb through levels, and unlock higher multipliers for bonus rewards. Finally, there’s also a recharge bonus, which allows players to collect rewards on subsequent deposits. The platform supports 18 major blockchain networks, including Bitcoin, Ethereum, Dogecoin, and XRP. 

Why BC.Game?

BC.Game is a powerhouse in the crypto casino world, offering a vast selection of provably fair games alongside unique in-house titles and poker games​. With a dynamic rewards system, daily bonuses, and multi-tiered promotions, it keeps players engaged. Its extensive cryptocurrency support and rapid withdrawals make it a go-to platform for those seeking a seamless blockchain gambling experience​.

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5. Flush.com

Flush.com is one of the newer casinos on the market, but that doesn’t mean that it lacks features, games, or enticing bonuses compared to more established players in the space. In fact, Flush.com is arguably a leader in all three departments, offering thousands of games by some of the best game providers, boasting a responsive and streamlined website, and an attractive bonus offering for both newcomers and regulars. The platform supports Bitcoin, Ethereum, Tether, and several other prominent cryptos, with support for more coins and tokens already in the pipeline. In addition, there is support for traditional payment methods as well, including Apple Pay, Google Pay, Visa, and Mastercard.

New Flush.com users can look forward to an exciting promotions program headlined by a two-tier Welcome Bonus of up to 150%. The first tier entitles new users to a 100% bonus when depositing $10 to $200, while the second deposit entitles users to a 150% bonus when depositing $200 to $1,000. While the maximum bonus amount is lower than some other competitors, the wagering requirement is set at 35x, which means that bonus funds are easier to unlock than at other platforms that boast a wagering requirement of 40x or even more in some cases.

Why Flush.com?

Flush.com sets itself apart with a rich selection of provably fair games and a rewards-driven experience tailored for crypto players​. Its VIP program offers exclusive perks, while regular tournaments and promotions keep the competition fierce. With a focus on fairness and player engagement, Flush.com has carved out a spot as a top-tier destination for crypto gambling enthusiasts, especially those who value anonymous gambling.

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6. Playbet

Playbet.io has swiftly become a leading name in the crypto casino industry. New players are welcomed with a substantial bonus package of up to 4 BTC and 800 free spins, divided across the first four deposits using specific promo codes. However, casino players are not the only ones who get to benefit from the Welcome Bonus promotion, as Playbet.io offers several sportsbook-focused promotions with free bets as well. Additionally, Playbet.io offers weekly promotions, including a Wednesday Bonus and Friday Free Spins, enhancing the overall gaming experience.

Loyal players benefit from a comprehensive VIP Club that rewards them with exclusive bonuses and perks, making Playbet.io a standout choice for crypto and Bitcoin casino enthusiasts. Like most casinos included on our list, Playbet.io is no slouch when it comes to supporting different cryptocurrencies. You will find support for all the most popular cryptos here, including Tether, Bitcoin, Ethereum, Litecoin, and several more. If you don’t own any crypto, Playbet.io offers crypto purchases through a third-party payment processor, Mercuryo.

Why Playbet?

PlayBet stands out as a provably fair crypto casino that blends innovation with a vast gaming library​. It offers a diverse range of slots, live dealer games, and exclusive crypto-friendly titles, ensuring variety for every type of player. With frequent promotions and an intuitive user experience, PlayBet keeps the excitement high while maintaining full transparency in its gaming mechanics​.

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7. FortuneJack

FortuneJack is a well-established online casino that has been in operation since 2014. It is owned and operated by Nexus Group Enterprises Casinos, a company based and licensed in Curacao. The casino is known for its wide range of games, including slots, table games, and live dealer games. Moreover, the platform features a comprehensive Sports betting section.

In addition to its extensive game selection, FortuneJack Casino also offers a variety of bonuses and promotions for both new and existing players – such as the 6 BTC welcome offer – as well as a VIP program for high rollers. There’s also a special free spins promotion, which requires no deposit to unlock. Security and fair play are top priorities at FortuneJack Casino, and the casino uses advanced encryption technology to protect player data and transactions. It is also regularly audited to ensure that the games are fair.

Why FortuneJack?

FortuneJack is a veteran in the crypto casino scene, known for its provably fair games and extensive sportsbook, and is one of the premier Litecoin casinos (but supports all other major cryptos as well, ofc). It offers a well-rounded experience with a diverse game selection, high-stakes betting options, and exclusive loyalty rewards. With a reputation for reliability and innovation, FortuneJack continues to be a go-to platform for both casual players and serious crypto gamblers​ who value reliability, security, and might be thinking of trying out a VPN-friendly casino.

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8. Betpanda

Betpanda is an all-in-one online casino and sportsbook offering a variety of games (more than 6,000 titles), including slots, table games, live dealer options, and a comprehensive betting platform that supports all major sports and esports. Moreover, the platform supports multiple cryptocurrencies, such as Bitcoin and Ethereum, along with fiat options for deposits and withdrawals, ensuring flexibility and speed in transactions.

New players are greeted with attractive welcome bonuses, while loyal users benefit from ongoing promotions and a rewarding VIP program. With a user-friendly interface, diverse gaming options, and robust security measures, Betpanda delivers a seamless and engaging experience for both casino enthusiasts and sports betting fans.

Why Betpanda?

Betpanda delivers a top-tier provably fair gaming experience, combining blockchain transparency with a rich selection of casino games​. It stands out with competitive promotions, high-quality slots, and immersive live dealer options. With a player-focused approach and engaging features, Betpanda has established itself as a strong contender in the crypto gambling market​, both on the casino gaming and sports betting side.

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9. MyStake

MyStake is an online casino that provides a broad range of casino games, supplied by some of the top providers in the industry, such as Pragmatic Play, Play’n GO, Hacksaw Gaming, NoLimit City, and many others. In total, the platform hosts nearly 7,000 different casino games. For betting enthusiasts, MyStake covers a variety of popular sports like football, basketball, and tennis, in addition to prominent esports games such as Counter-Strike, League of Legends, Rocket League, Dota 2, and Valorant.

Active users can take advantage of MyStake’s VIP loyalty program, where rewards vary based on the number of points accumulated. Each VIP level unlocks benefits like increased rakeback, free spins, weekly cashback, and more. Players who reach VIP level 5 or higher are also assigned a dedicated VIP manager to enhance their overall casino experience. Beyond the loyalty program, new users on MyStake can access a variety of promotions, including welcome bonuses, free spins, and crypto cashback offers. The range of supported cryptocurrencies could be improved, as MyStake currently only accepts BTC, ETH, XRP, BCH, USDT, XMR, and DASH. Meanwhile, we’re seeing many other crypto-friendly casinos expanding their range of supported coins to also include stablecoins, as well as tokens with a smaller market cap.

Why MyStake?

MyStake blends provably fair gaming with an expansive selection of casino and sportsbook options​. Known for its generous welcome bonuses and high-stakes opportunities, it caters to both casual players and seasoned bettors. With exclusive mini-games and diverse crypto-friendly features, MyStake keeps the action fresh and engaging​.

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10. Crypto-Games.io

Crypto-Games Casino is a modern online casino that houses a wide range of games, including slots, live casino, mining games, and more. On top of that, the platform has its own dedicated sportsbook, allowing players to wager on various major sporting events. New players are welcomed with a 200% of up to 20,000 USDT, with a wagering requirement of 35x. There are platforms that offer lower requirements for bonus unlocks, but 35x is still largely in the middle of the pack when it comes to online casinos.

In addition to the Welcome Bonus, Crypto-Games players can look forward to special jackpot promotions and a 10% weekly rakeback. There’s also a promotion that allows players to earn rewards by referring their friends. For returning and loyal players, Crypto-Games runs a special promotion called “Level Up”, which is essentially a VIP system that rewards players based on their playing habits. The premise is simple: the more you play, the higher the rewards. The highest level allows players to earn as much as 25% rakeback and unlock 600 free spins. Overall, Crypto-Games provides a healthy mixture of fun games, solid rewards, and a great user experience.

Why Crypto-Games.io?

Crypto-Games.io is a minimalist yet highly efficient provably fair casino, focusing on classic crypto gambling experiences​. With a streamlined selection of dice, slots, blackjack, and other essentials, it prioritizes fairness and transparency. Its modern approach and wide cryptocurrency support make it a favorite for strategic players looking for a pure blockchain betting experience​.

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11. WSM Casino

WSM Casino is a newcomer to the cryptocurrency gambling scene. Despite the young age, however, it has managed to build quite a lively community and an impressive casino platform with its own dedicated sportsbook to boot. An important reason why WSM Casino has seen such a meteoric rise in the past couple of months is definitely its stellar promotional offering. New users can look forward to a 200% welcome bonus package of up to $25,000 (or cryptocurrency equivalent). Frequent players will be happy to learn that WSM Casino features a well-thought-out VIP Club, which is meant to reward the most high-volume players on the site with up to 20% cashback, free spins, and other perks and bonuses.

The second reason for the casino’s popularity probably lies in its own WSM token. WSM is used for the platform’s loyalty program as the native betting currency and provides perks to WSM holders (like 200 free spins when depositing using WSM and staking rewards for WSM stakers). Another standout feature of the casino is the WSM Dashboard, where players can quickly check how much money has been wagered across all casino games and sports betting sections. This ties into the broader transparency that’s enabled not only by the WSM token but also by blockchain technology in general.

Why WSM Casino?

WSM Casino brings a unique twist to provably fair gaming by integrating its native token into a rewarding ecosystem​. With a strong emphasis on both casino games and sports betting, it appeals to a broad audience. Its innovative loyalty system and exclusive promotions make it a standout choice for crypto gamblers looking for more than just traditional gameplay​.

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12. Bets.io

Bets.io is a crypto-friendly sportsbook and casino that features a huge selection of slots, live casino, and table games. The games offered on Bets.io are sourced from leading providers such as Pragmatic Play, Evolution Gaming, Hacksaw Gaming, and many more. When it comes to sports betting, Bets.io allows players to bet on more than 30 different sports, which includes traditional sports as well as leading competitive esports titles.

The Bets.io platform provides multiple promotions and bonuses for new and loyal players alike. For example, players can double their first deposit of up to 1 BTC and receive an additional 100 free spins for the Max Miner game. Players can also participate in daily competitions and earn additional USDT prizes on top of their casino game winnings. Bets.io supports a solid selection of cryptocurrencies, including Bitcoin, Ethereum, the USDT and USDC stablecoins, as well as a range of popular altcoins.

Why Bets.io?

Bets.io delivers a premium provably fair crypto casino experience with a vast game selection and a sleek, modern interface​. Known for its generous promotions and VIP perks, it caters to both casual players and high rollers. With a strong focus on user engagement and game variety, Bets.io remains a top choice for crypto gambling enthusiasts​.

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The bottom line

 If a casino that you are considering using doesn’t provide any information about the fairness of their games, we’d strongly advise you to steer away from them. Most reputable casinos have a transparent and provably fair system that can be accessed by users at any point. Casinos in this article should provide a good starting point if you are searching for a transparent casino that allows you to forget about potential irregularities and focus exclusively on your play.

If you want to check some reputable and fair crypto-based sportsbooks, consider checking out our list of the best crypto sports betting sites.