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Logo Moneypot
Bet #67154914
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 1577642565
Server Secret c2a18d89d2cb99823cb5b6af1680d15e5aa3072d1988299b4a8a978cc3da8aad
Server Salt 51845dc1bbb0130b498faee63bf2a539028d977baf78333f1c77ba16942aed7c
Server Hash bb97ad325f6a835ff672cec158dd725d0895f2c0e991b475c9e7ffb9a0f7dd23
Raw Outcome 2725343051
Method SHA-256
Payouts
From To Value Probability Expected Value
2158221066 4294967296 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);