Provably Fair

TrueCryptoGames uses a verification system that allows players to check the fairness of each bet and confirm they have not been manipulated.


Random numbers are generated by the use of two seeds: Server Seed and Client Seed. The Server Seed is hashed and shown before the start of the bet. Since you enter your own Client Seed, there is no way for us to alter the outcome without the verification failing.

How to Verify

A game number is generated by the following script in order to determine the value of the win. You can verify the integrity of the number by using this PHP script:

    $game_seed = hash_hmac("sha1", $server_seed, $client_seed);
    $game_number = hexdec(substr($game_seed, 0, 10));
    $win_number = abs($game_number % 100);

Also verification code for each game can be found at the game result page.