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Logo Moneypot
Bet #67154945
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 1,598.0000000447 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 3223703032
Server Secret 5c990f5986023bae7a063263fdc8ab21baad5b43f751bb900ab839bbbb054c3b
Server Salt cef8af6e9e3f953072ffb4cdbc40e05ffc8a2c71f261b1bb051308ae9d3893da
Server Hash eb8b0655fa7256091edccb237044d0242f6dce905da4aef43ed8f3282a61c516
Raw Outcome 3327493737
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);