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Logo Moneypot
Bet #67154909
General
User Botro
App BTC Games 4U
Kind Simple_dice
Coin BTC
Wager 400.00 bits
Placed
Profits
User Profit 400.00 bits
Investor Profit -400.4999999888 bits
App Profit 0.4999999888 bits
MoneyPot Profit 0.0000000000 bits
House Edge 0.50%
Total Expected Value -199.99999553 bits
Provably Fair
Client Seed 1812559288
Server Secret 0d320a5a7f53c6cc0321fa29bf37c037ba7cab4aa5ba8220ea2ae48b2dd801e6
Server Salt 96d33cd751b2c576411034209c30d237b5bdfdfa6794735b91c31eb8cbcde17f
Server Hash 236db74e6307986387745a9cfa504bdbab81e758aac8d22157958044010c835c
Raw Outcome 1065518029
Method SHA-256
Payouts
From To Value Probability Expected Value
0 2136746230 800.00 bits 49.7500% 398.00000004
Provably Fair Outcome

MoneyPot uses a Provably Fair algorithm that calculates raw outcomes from generated SHA-256 hashes. The Bet Hash is generated from the resulting hash of two unique hashes, the Server Seed and the Server Salt. The Server Seed and the Server Salt are both unique 64 character strings.

The Raw Outcome is based on a combination of the Server Seed and the Client Seed. After both are hashed together with SHA-256, we trim the resulting hash of the two to the first eight characters and then converted to an integer using Base16.

PHP 7
$outcome = intval(substr(hash('sha256', $serverSeed . $clientSeed), 0, 8), 16);

Javascript (cryptocoinjs / sha256)

var output = Number.parseInt(sha256(serverSeed + clientSeed).slice(0, 8), 16);