Best Provably Fair Casinos & How to Check if the Game is Fair

The term’ provably fair casino’ started gaining popularity when Bitcoin began making its way to online casinos. It is used to describe crypto casinos that use blockchain technology to ensure that their games are fair and transparent. Unlike traditional casinos, where players have to trust the casino’s licensing to provide a fair gaming environment, provably fair crypto casinos allow players to verify the fairness of each game themselves.

Games in both types of casinos (classic and provably fair) function similarly; the only difference is that the algorithm that uses a random number generator is hidden at traditional casinos and partly visible at provably honest casinos.

Furthermore, classic casinos must have their games tested and licensed before they are eligible for players by giving the regulator who tests these games access to the algorithms running in the back. The game can then be implemented into casinos if it genuinely functions randomly.

However, people need to test the algorithms of in-house games for provably fair casinos before they get released onto the blockchain, where players can try them themselves.

Hence – provably FAIR casinos (not provably random casinos). To truly test the randomness, you would have to try billions of bets because only then could you confirm that every outcome is random.

In short: players who wish to play crypto games have two options:

1. You can either play provably fair games where you can check the fairness, which does not guarantee randomness.
2. Or you can play games verified by a licensing authority that doesn’t reveal its data.

This is how provably fair casino games work:

1. They provide you with encrypted starting conditions of the game. This is 2 lines of code where 1 represents the game’s outcome (for slots, that’s the symbols that will appear when the reels stop spinning) – called the ‘server seed,’ and the other represents your bet – called the ‘client seed.’
2. You play a round of your game.
3. After the round is completed and you see the result, the game provides you with a revealed version of the server seed, which you can compare to the starting conditions of the game.
4. If the seeds match and the game’s outcome is as it is supposed to be, you just proved the game to be fair. Or that round of the game, at least.

Here, we’ll give you a solid example:

Firstly you have to launch your favorite game and make sure that it is, in fact, provably fair. We chose BitStarz’ Plinko. There you click on the provably fair checker button, a tick with a circle around it.

The next step is to open the “Fairness” window. It gives us the client seed and the server seed, which is hashed, for the current bet. You should copy them into a separate file like a notepad. After you’re done, you place your bet.

When the round plays out, you copy your server seed hash and get the unhashed version by clicking the “About Fairness” in the fairness window. You can see the location of the “About Fairness” button in the previous image.

Luckily, BitStarz already has a built-in provably fair checker, so you don’t have to search for third-party fairness checkers. You switch the window from “fairness” to “verify.” You paste the unhashed version and the client seed you’ve previously saved here.

The result can be seen at the very top, where the bracket gets highlighted. You can also view the calculation by clicking the “View Calculation” text at the bottom of the verifier. We want to point out that there will always be a highlighted bracket because the verifier is designed in a way where even without putting anything in a client or server field counts as input. So ignore it before you place the bet.

And that’s it. If the result of your bet is anything different from what the checker says it should be, it has been tampered with, and you should contact the casino’s support or us.

There are quite a few things you can consider when picking your favorite crypto casino, like:

Security: Look for a casino with a good record of protecting players’ personal and financial information. You can also search on Google to see if the casino suffered any hack attacks. If it did, their security isn’t as good.

Payment options: Pick a casino that has your preferred cryptocurrency and offers fast and secure deposits and withdrawals. You can also watch for any additional fees or limits that may apply at that specific casino. However, if you don’t own any cryptocurrency currently, you should look at their third-party payment providers list. They may even support purchases with Bitcoin casino credit cards.

Bonuses and promotions: Casinos promote themselves by offering lavish crypto bonuses, promotions, and even extravagant VIP programs. Look for casinos that offer generous bonuses or have a great capacity for different bonuses and promising VIP rewards programs. But read the terms and conditions carefully before claiming any of them.

Reputation: Check the casino’s reputation by reading crypto casino reviews and ratings from other players. Look for negative feedback, complaints or red flags that could indicate the casino is untrustworthy or unreliable. If you want to avoid all the hassle of checking the reputation, you can always pick a casino that has been around for a while with a returning user base because if it has, chances are that it is doing something right.

Games: Look for a casino that offers a wide variety of games, including slots, table games, live dealer games, and sports betting. Ensure the games are provably fair and powered by reputable software providers.

Crypto crash is a unique game found only at blockchain and crypto casinos. Here you don’t bet on a specific outcome but decide at what point you want to cash out while the multiplier is still growing. But cash out before the multiplier crashes, or you lose the money you bet with. Our recommendations for crash casinos are Thunderpick and TrustDice.

Here’s an interesting fact! Crypto dice have very little to do with the actual dice. To win, you must pick a number and correctly guess if the outcome will be higher or lower than the chosen number. Our recommendations for crash casinos are BitStarz and Bitsler.

Crypto plinko aims to drop your chips into the pocket at the bottom with the highest score, which is usually farthest from the center. The game’s name is derived from the sound produced by the chip as it rolls down the board and strikes the metal spikes on its way to the bottom. Our recommendations for Plinko casinos are mBit and Wild.Io.

Crypto roulette is a relatively simple game in crypto gambling and is often compared to slot machines due to its straightforwardness. Nonetheless, the multitude of betting options offered makes it more thrilling. The objective is to correctly predict the range of numbers where the ball will fall to win. Our recommendations for roulette casinos are BC.Game and Stake.

Crypto blackjack is another popular casino game that many players love to try their hand at. There is no difference in the game itself, but the most significant plus is playing with cryptocurrency and checking the results afterward. Our recommendations for blackjack casinos are BitStarz and Stake.

Crypto slot games are the most straightforward game you can choose and are best suited for beginners, especially if they feel a little nervous about betting their money for the first time. If so, we suggest you place the smallest amount possible and join the fun! Our recommendations for slot casinos are BC.Game and Stake.

Crypto poker is the most complex game you can choose. It requires you to have quite a large pallet of knowledge beforehand to beat your opponent successfully. The critical thing to remember at poker is that you don’t play the game but rather the players. Our recommendations for poker casinos are BitStarz and Stake.

There is no need to check all the time. We suggest you check for the first time to see that everything is functioning right, and after that, you can check every once in a while. Or if something doesn’t feel right. If the results were tampered with, you should take screenshots, save them and contact their support or an establishment that reviews casinos, like us☺!

Provably fair gambling in crypto casinos offers several advantages. Here are some of the benefits:

Transparency: Provably fair casinos use cryptographic algorithms to ensure that games are fair, and they provide a provably fair calculator and publish the source code for their games. This allows players to verify the fairness of the games.

Trust: The transparency of provably fair gambling gives players higher faith in the casino. Players can see that the outcomes are generated beforehand, giving them confidence that they are not cheated.

High RTP: Provably fair casinos usually have a high return-to-player rate. This means players are more likely to win at provably fair games than regular ones. This might only sometimes be the case, though, just generally statistically speaking. It is always best to check first, especially when in doubt.

To be completely honest, you can’t. And don’t let other establishments or guides try to tell you otherwise. Games that are not blockchain-based don’t have the feature to prove fairness. Since a game provider company created them, their data is private. Thus you can’t check the fairness of the game like you can at blockchain-based games, which are decentralized.