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Logo Moneypot
Bet #67154919
General
User Botro
App BTC Games 4U
Kind Simple_dice
Coin BTC
Wager 100.00 bits
Placed
Profits
User Profit 100.00 bits
Investor Profit -100.1249999972 bits
App Profit 0.1249999972 bits
MoneyPot Profit 0.0000000000 bits
House Edge 0.50%
Total Expected Value -49.99999888 bits
Provably Fair
Client Seed 2473546668
Server Secret 382bc358925327523bd0b1d4fe3be1b2f073d61c9c61e15225ec4af0c123929b
Server Salt 9e0298e91102cc378fa48b5cd4170d41c83765f02812b134d8bc947b8b61e154
Server Hash 31993c59626e18861a67fd96f50ce463eea44a7e6384330c7da98ea23ab5c8d5
Raw Outcome 292710964
Method SHA-256
Payouts
From To Value Probability Expected Value
0 2136746230 200.00 bits 49.7500% 99.50000001
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);