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Provably Fair Casino Games facai88 casino

Posted on July 24, 2025 by facai88.com

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What is Provably Fair?

Provably Fair is a casino innovation that uses an algorithm to ensure fairness in every round. The term originates from blockchain technology, famously used in Bitcoin.

The big innovation of Provably Fair is that it allows for full transparency between casino and player as the results of every round and how they are calculated are fully visible to the player at the end of the played round. This means that players can check the fairness of the results and verify for themselves the legitimacy of the game’s level of fairness.

Provably Fair games allow players to view the results with Spaceman allowing up to the last 500 rounds where you can check the results for the validity of its fairness.

The seed is generated on every round and made up of 3 main components

How does Provably Fair work?

There are different variations of the Provably Fair formula, but the most common version uses 3 components to make up the results. The game results are decided on a roll and are calculated using:

Serverseed– a seed provided by the hosting site
Clientseed– a seed generated by the player that can be adjusted
Nonce– A number that increases with each bet made by the player

Serverseed

At the start of the game, the player receives an encrypted, unalterable hash of the Serverseed. This prevents cheating by making it impossible to predict results. After the round, the Serverseed is unhashed, revealing the results to the player.

Clientseed

The Clientseed is randomly generated and assigned to every active user.

Clientseeds are unique to each player and ensure fairness, as they cannot be tampered with. When a round starts, the Clientseed and Serverseed are combined to calculate the final results, which are presented as a hash that becomes visible once the round ends.

Nonce

The Nonce is used to indicate the number of bets placed on a Provably Fair game. On the first bet made by a player, the Nonce starts at 0 and increases by 1 on every additional bet made. The Nonce is used to indicate when a new round begins with each new round increasing it by 1.

How is Provably Fair calculated?

Provably Fair uses 3 main components to make the final calculations

Provably Fair results are calculated using the Serverseed, Clientseed, and Nonce, which are combined to create the hash, with the Nonce adding 1 to activate the round. This hash is then encrypted to prevent visibility or tampering.

After the round is calculated, the results are displayed as a numerical code, with the first 5 digits representing the final result. These numbers are then converted from hexadecimal to decimal using calculation tools, and the resulting number is the final result.

An example of this in practice is:

Aa671 is the first 5 digits of the initial outcome
Converted from hexadecimal to decimal the number becomes 697969
If the number exceeds 999,999 then the next 5 digits are used and the steps restart
This formula is then applied to the number- 697969%(10000)/100 which adds 10 to the power of 4 and then divides the results by 100
The final number from this should be 79.69 which is then applied to the game’s results

These steps are repeated for every new bet with the Nonce increasing by 1 each time. The final numerical results are saved up to a total of the last 60 rounds and can be viewed by the player at any time to verify their results.

Spaceman

Spaceman is available on MrQ.com from Pragmatic Play

The premiere provably fair casino game available on MrQ from Pragmatic Play. Blast off with the little Spaceman as you soar beyond the stars and collect win multipliers of up to 5,000x your current bet.

Spaceman utilises provably fair technology to ensure that the results of every round are 100% fair for every player. You can view statistics and leaderboards anytime for data on the last 50-500 rounds, including encrypted results and generated hashes.

How to play Spaceman

Set your bet level (£1-£25) and press bet
Once the bet window has closed, the Spaceman will blast off and the multiplier will increase
The longer the Spaceman is in the air, the higher the multiplier will grow starting at 1.0x
Press cash out at any point during the game to win the cashed out multiplier
The Spaceman has the chance to crash at any point which will end the game
If you have not cashed out before the plane crashes, then the current bet is lost

Spaceman Bonus Features

Auto Cashout allows automatic cashing out when the multiplier hits a set value, with the option to toggle it on/off at any time, covering multipliers from 1.01x to 4,999.9x.

Cashout 50% lets players cash out 50% of their bet at the current multiplier during an active round, leaving the remaining 50% in play until the player decides to cash out or the Spaceman crashes. This gives a strategic advantage by securing part of the bet while keeping the rest active.

Where can I play Provably Fair casino games?

You can experience Provably Fair casino and play Spaceman today at MrQ. Sign up today and play over 900 slots and casino games with real cash on all winnings.