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Logo Moneypot
Bet #66490412
General
User czajalwa
App DiceBot
Kind Custom
Coin BTC
Wager 3.66 bits
Placed
Profits
User Profit -3.66 bits
Investor Profit 3.6517659075 bits
App Profit 0.0082340925 bits
MoneyPot Profit 0.0000000000 bits
House Edge 0.90%
Total Expected Value -3.29363701 bits
Provably Fair
Client Seed 751725740
Server Secret fab096fd1a90a1c90b3f5b532d66d4a0895cc029b9098458074653a2b2d99e85
Server Salt ba053ea436b43bcab1b325f7a5125a1264e20ea5c7c9c6a309bc36152c6193db
Server Hash 89e37ed5d20a1db12db50e650fd51a17c77f43763dc0883288ded1329b0ddce9
Raw Outcome 3076618710
Method SHA-256
Payouts
From To Value Probability Expected Value
0 170252674 91.50 bits 3.9640% 3.62706363
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);