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Logo Moneypot
Bet #67154915
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 399.5000000112 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 2799987556
Server Secret 36c48d8ace2ec9d73f4baf40b3742d1507c4d716d4e1025f2da0b10ce3e95348
Server Salt 25764d31329e56f3e7192e5439e5ac19f286c985c9a398cfb10bb201164bb2b8
Server Hash 4b9f65641aaefdf34f660c63663a0b2e43c30e0d242d09d001e7e53bbecca4c9
Raw Outcome 423823457
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);