BC.Game Provably Fair: What Is It, Benefits, and How to Verify Bets
Used to ensure that every game result is transparent and fair, the provably fair system is an important part of BC.Game’s iGaming platform. It allows you to check the fairness of virtually any game you play thereby ensuring that results are not manipulated by the casino or any third party. Based on blockchain technology, it is a set of cryptographic methods involving player seeds, server seeds, and nonces used to ensure an honest and secure gaming environment on the BC.Game platform. Seeking to build trust with its users, BC.Game enables everyone to verify that the results of games are truly random and fair.
What is Provably Fair Gaming?
Since the mid-1990s when the online gambling industry was born and up until the 2010s, online casino games were a kind of black box. That is, you could not see how the game results were determined, let alone check them. However, thanks to the emergence of cryptocurrencies and the blockchain technology behind them, there has been a real revolution in the world of iGaming. In addition to crypto-friendly games, we have witnessed Provably Fair, a new concept in online gambling that enables players to independently verify the fairness and randomness of outcomes. Providing 100% transparency of the gaming process, provably fair eliminates the possibility of interference in the gaming process of both the casino and other players.
Thanks to this concept, you no longer need to trust BC.Game blindly just hoping that the game results are fair and unbiased. It is based on modern information encryption methods to ensure that game results are unchanged and random. Let’s consider the three main components of the Provably Fair system:
- A hash function based on the SHA-256, SHA-512 or other algorithm. In simple words, this function converts incoming data into a bit string of a certain size to resist all known types of cryptanalysis attacks. This function ensures that no one can change the pre-generated result.
- Server and client seeds. These are random numbers generated by the online casino platform and the user’s device respectively. Let’s say you are playing some online slot. Any game result corresponds to a random value generated by RNG. Before you place a bet, the RNG generates this number. Then a special function hashes it and transmits it to the player’s device. As for the client seed, it is generated by the browser or online casino application. The client seed is also hashed and transmitted to the iGaming platform. However, the player receives the client seed in unencrypted form to be able to verify the bet data at the time of placing it.
- Nonce representing a session counter. Essentially, it is a variable with a value that changes with each new game round. It is needed to compare bets with specific game rounds.
So, before starting the game based on a provably fair, BC.Game generates a server-side seed and hashes it using a secure cryptographic function. In turn, your device generates a client seed. Once you place a bet, the server and client seeds are combined with the nonce thereby forming a unique game result. At the end of the game round, BC.Game reveals the server seed to you so that you can match it with the client seed using the trusted third-party validator. The fact that the values matched is a confirmation that the result is fair and random.
How Does BC.Game Ensure Fairness?
As one of the most popular crypto platforms to integrate Provably Fair, BC.Game ensures the fairness of all games available in its gaming lobby. Thanks to this system, you can check any game result at any time to make sure it has not been altered in favor of the online casino. BC.Game uses a classic – and well-proven in practice – scheme including Server Seed, Client Seed and Nonce:
- BC.Game uses the time-tested SHA-256 function that hashes randomly generated server numbers used for game results. You receive the server seed encrypted on your device.
- BC.Game allows you to manually configure the client seed, but you can also choose the option suggested by the system. Keep in mind that the client seed plays an important role in forming the final random number.
- Essentially a bet (or game round) counter, the Nonce increases by 1 with each new bet you place. Thanks to Nonce, the possibility of getting two identical results in different game rounds is excluded.
Thus, to check the result, you need to get server seed and client seed. Then combine these values with nonce and apply the SHA-256 function to finally compare the result obtained with the one announced by the online casino platform.
Employed in the Bitcoin blockchain as well as several other major crypto projects, SHA-256 is a robust cryptographic algorithm with several important advantages:
- Irreversibility. That is, with only a hash, you can never know the original information that was encrypted.
- Determinism. If the two initial numbers are exactly the same, then the results of their encryption by SHA-256 will also be the same. In other words, the same initial number always gives the same hash result.
- High resistance to tampering. The hash changes completely even if the original data has been subjected to only minor changes.
By using the SHA-256-based Provably Fair system, BC.Game completely changes the very concept of trust in online casinos, guaranteeing honesty and providing protection against fraud.
Step-by-Step Guide to Verifying BC.Game Bets
Whether you have a lack of confidence in any of the game results or you just want to check Provably Fair in action, you can easily do so thanks to a special feature available on the BC.Game platform. So, here’s how you can check any bet:
- Go to BC.Game and log in. If you don’t have a gaming account yet, register with BC.Game, pass identity verification and make a deposit.
- Start any crash game from the BC Originals section and place at least one bet.
- Once the game round has been played, select My Bets under the game you are playing.
- This is where you will need to copy the Game’s hash. Keep in mind that BC.Game has recently used an even more sophisticated and advanced algorithm to validate game results with the introduction of a constant Salt value used for additional randomization of game outcomes.
- Click Validate to go to a third-party resource containing Crash – Game Verification Script.
- Paste your previously copied Game’s hash into the appropriate field and also specify the amount of games (number of game rounds) you want to verify.
- Click Verify to find out if the hash matches the data you provided.
If the values match, the results of each round you checked were randomly generated and have not been altered.
Benefits of Provably Fair Gaming
So, in the case of BC.Game, Provably Fair is much more than just a fancy term. Thanks to a robust algorithm that has been fine-tuned to meet the wishes and requirements of the platform’s users, BC.Game provides a truly safe and transparent gaming experience. Below you will find the key advantages of the Provably Fair system on the BC.Game platform.
- Transparency. Used by the BC.Game platform in many of its games, Provably Fair makes gameplay completely transparent. You can obtain unique encrypted values that determine game results and use a reputable third-party service to compare them. Since verification is simple, you can control the fairness of any game results whenever you want. In this way, you kind of lift the veil and can see what is going on inside online casino games.
- Security. At the heart of the Provably Fair BC.Game system is SHA-256, which completely changes the hash if the input data has changed even slightly. Thus, the possibility of a game outcome after your bet is completely excluded. Even if attackers manage to get access to the hash, they will not be able to compromise it without having the original server seed. In addition, BC.Game has added an extra layer of security by introducing Salt. Working as another protection layer, it makes it impossible for anyone to compute the result.
- Trustless System. Most other casinos essentially offer you a ‘trust, but you can’t verify’ principle of operation. However, by allowing its users to verify game results, BC.Game has changed the rules of the game. You can easily be sure at any time that the casino is operating honestly, that is, no one is tampering with the game results in their favor. Thus, you have full control over the gaming process.
- Random & Unbiased Outcomes. Thanks to Provably Fair, BC.Game eliminates any possible manipulation of bets. Here are the important advantages that will not leave you indifferent:
- The outcomes of the games are generated completely randomly using a special cryptographic algorithm.
- The casino operator cannot influence the game results.
- Every player can easily be convinced that the randomness of the game results is real.
Thus, a provably fair system eliminates conflicts of interest.
Common Misconceptions About Provably Fair Games
Although BC.Game uses an advanced version of the provably fair system in games with added Salt, the concept itself is no longer something new to online casino gambling. However, there are still many misconceptions and myths about provably fair, and we are happy to debunk them. While some players expect the system to offer something it doesn’t initially offer, others don’t understand how it works at all. Below, we have taken the most popular myths about Provably Fair and busted them.
Myth #1 – The Casino Can Still Manipulate Results
Many people still believe that provably fair is just a nice label with nothing behind it. That is, casino operators can still change game outcomes in their favor. However, here are a few counterarguments worthy of your consideration:
- Generated and published before the start of a game round, the server seed cannot be changed after a bet since any player can check it against the original hash.
- Since the players themselves provide the client seed, they are essentially involved in generating the original result in the game.
- Due to the SHA-256 feature of tampering, you can easily detect cheating.
Even if the platform selects the server seed to its advantage, due to the randomization of client seed and nonce, no one can predict future game results.
Myth #2 – Fairness Means Better Odds for Players
Although some people believe that Provably Fair can reduce the house advantage (or increase the RTP in slots respectively), this is not really the case. The system is in no way tied to the mechanics of the game, which characterize its volatility and house advantage. Thus, guaranteeing the fairness of the games does not affect the game results in any way. Although BC.Game does not provide you with higher chances of winning, it does not hide anything from you either.
Myth #3 – Verification Is Too Complicated
Mistakenly believing that the process of verifying game results requires a lot of time and effort, many players forgo this benefit. However, it’s actually as simple as two times two. BC.Game gives you access to a unique game ID as well as a special service where you just need to specify this ID and click a button – voila, the result is verified. You don’t need to know about cryptography to be able to verify outcomes. If systems like the one offered by BC.Game were fake, they would be exposed in a matter of minutes.
Why Provably Fair Matters at BC.Game
BC.Game’s Provably Fair system ensures that every game result is transparent, verifiable, and tamper-proof. By using SHA-256 cryptographic hashing, the platform provides a gaming environment where players can independently verify their bets and confirm that game outcomes are random and unbiased.
With enhanced security measures, including server and client seeds, nonce values, and additional Salt protection, BC.Game goes beyond standard fairness checks, offering players full control over their gaming experience.
For those looking for a secure, transparent, and fair crypto gambling platform, BC.Game sets the standard by ensuring no hidden manipulation, full verifiability, and complete trust in game results.

Frequently Asked Questions
You can check the fairness of outcomes in BC Originals games including Crash, Dice, Plinko, Limbo, Mines and many more.
Yes. Use the appropriate section in the settings to change your client seed. By doing so, you will be able to participate in the random number generation, thus providing an additional level of transparency to the gameplay. Moreover, since old bets are linked to the previous value, you can still check them.
Using a state-of-the-art provably fair system, BC.Game eliminates any influence on game results. Moreover, BC.Game has a Anjouan eGaming license which means that its platform and gaming products are fully compliant with the regulator’s requirements. BC.Game has also partnered with iTech Labs to provide access to its platform to verify RNG, RTP and the correctness of game results.
You will simply deprive yourself of the opportunity to further confirm the fairness of the game results on the BC.Game platform. Otherwise, nothing bad will happen, and you can simply continue to play the next rounds.
Provably Fair at BC.Game is a self-sufficient system that does not need to be certified. However, players can make suggestions regarding the algorithms of the system. For example, at the request of the community, BC.Game has recently improved the provably fair system by adding additional protection in the form of salted hash.