Logo Moneypot
Bet #63611536
General
User madao
App Bit-Exo
Kind Custom
Coin ETH
Wager 4.00 ethbits
Placed
Profits
User Profit -4.00 ethbits
Investor Profit 3.9899999998 ethbits
App Profit 0.0100000002 ethbits
MoneyPot Profit 0.0000000000 ethbits
House Edge 1.00%
Total Expected Value -4.00000009 ethbits
Provably Fair
Client Seed 936624994
Server Secret 51360d924ac4cd0ca77575c77a1c36d5d2d8b742737ce3d487730ac939cea00a
Server Salt d6b5dceff5bc8764bc72e977b25e0e6732871e2106355b5cbce8c69283b6bf88
Server Hash 2a79e7ce3ad79f4d486f86a79bbc144aafc0bf7f5d0ffa23165707642745503e
Raw Outcome 4178220521
Method SHA-256
Payouts
From To Value Probability Expected Value
0 2576980377 6.60 ethbits 60.0000% 3.96000000
2576980378 4294967295 0.00 ethbits 40.0000% 0.00000000
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);