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Logo Moneypot
Bet #67154952
General
User Botro
App BTC Games 4U
Kind Simple_dice
Coin BTC
Wager 1,600.00 bits
Placed
Profits
User Profit 1,600.00 bits
Investor Profit -1,601.9999999553 bits
App Profit 1.9999999553 bits
MoneyPot Profit 0.0000000000 bits
House Edge 0.50%
Total Expected Value -799.99998212 bits
Provably Fair
Client Seed 1244709659
Server Secret 743e8984d6b01063bccd8058a184e7debce26b3518524aa2f4e00430da63c1ad
Server Salt 59fa2f36cc73691ee913bc2839076a1b7e805423b68ca8f23ac300220ef91e54
Server Hash 7e7227c963c2660f0bd54a028fd6fa7114bbc8fa57bb9e0d4d14daff74db9edf
Raw Outcome 324771590
Method SHA-256
Payouts
From To Value Probability Expected Value
0 2136746230 3,200.00 bits 49.7500% 1,592.00000018
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);