Provably Fair 2024

How Provably Fair Works and Why It's The Future of Online Casino

If you have ever played at an online casino then you know how difficult it is to win. “I think this site is cheating” is probably a statement you have written several times before. You are not the only one. A lot of online casino players think the same. This is a completely logical thought, considering that the online maps seem to be magically shuffled and players don’t have access to the full deck.

This is a problem that the Provably Fair platform was finally able to resolve. With an estimated inception date of early 2010, the method now known as Provably Fair was designed to provide proof that online casinos are impartial. With this particular proof of fair play, being one of the most popular platforms in Bitcoin casinos these days, it is no longer necessary to wonder if a casino is manipulating the outcome in any way.

Bitcoin Casino Provably Fair Explained Infographic

What is Provably Fair?

The best way to define Provably Fair is that it is a method that allows players not only to immediately verify the authenticity of games but also to do so independently. Every game the player plays is absolutely fair, and if a player wants to verify that, he or she can do so by clicking on the ‘Provably Fair’ button. After entering the necessary information, the verifiable proof will then be made available to the player.

In other simpler words, Provably Fair is used in the Bitcoin gaming industry and is the only possible method of ensuring that no one can cheat – neither the online gaming platform nor the player. We can, therefore, already safely predict that this will become the norm for all best online casinos sites; which makes it the future of online gaming.

How does this verification method work?

Basically, Provably Fair casino uses a feature called a cryptographic hash. This is known with the SHA256 algorithm. The approach is implemented to ensure that neither the casino nor the player can ever know how a game will be shuffled until it has been processed.

In order for you to understand this verification method and to prove that the online casino is playing fair, the steps are outlined and explained briefly below. These are the steps taken before a hand is dealt.

• Online casino servers create new decks and shuffle them using a hardware random number generator.

• In addition to the random number generator material, the servers will also be developed with other random series. The two strings of numbers are then combined to make a single encoded string. The result is therefore called the ‘secret’.

• Last but not least, the secret is then hashed through the use of one of the SHA256 algorithmic hash paths. The result of the hash is then called a ‘hash’. The value will then be displayed to the player just before the hand is dealt. The player can then verify that the decks, other random series, or the secret have not been manipulated by the online game portal.

Provably Fair online gambling sites also allow players to Cut the Bridge

Apart from Provably Fair online gambling sites which allow their players to verify that they are not making any illegal movements, they also allow players to cut the bridges themselves. According to them, this is something they are doing in order to “be really fair.”

Bitcoin Casinos

Zaza Casino

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Royal Ace Casino

Players Rating:
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Las Vegas USA Casino

Players Rating:
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So how does this part work?

Before a hand is dealt, JavaScript in the player’s web browser creates a random string. Once the player hits the button for betting, their browser then sends the generated string to the online casino servers, which will then be hashed once more.

Basically, the process is similar to how part checking works, except the hash here, will be used to seed some other type of number generator. When cutting the deck, the pseudo-random number generator used is Mersenne Twister, and it is also the one used to reshuffle the cards. As the player is the only one who knows the number that was used to initialize the number generator, there is no way for the online gaming platform to manipulate the results.

Provably Fair is not just for card games

Another impressive feature that this new method has is the fact that it also works for games without cards. The same kind of approach is used. The main difference is that another deck of cards is used by the Provably Fair site.

If you are wondering what other games can be ‘Provably Fair’, there are quite a few. Roulette, Craps, and Slots are some of the games where players can prove that the casino is not doing anything to manipulate them so that the results are in favor of it.


As you can already see, Provably Fair is definitely the future of online gambling, with all the perks and type of security it can give either to the player or to Bitcoin online casino sites. You don’t have to be tech-savvy to get the most out of this method, as players just need to click the button, enter a few details, and find out if the online gaming portal is turning the odds in their favor. or not. At the same time, web casinos can also make sure that they are not cheated by unscrupulous gamblers and cheaters.

List of casinos that use Provably Fair today:

List of the best online Bitcoin Casinos in 2024