Documentation
Seven Days Derby Documentation
Seven Days Derby is an online horse-racing survival game. Players acquire digital racehorses, train them, and race every night at 20:00 (MYT). A horse that survives seven consecutive nights becomes a Champion. This documentation explains, in plain language, how the platform actually works.
These pages describe facts about the system as it is built — how money moves, how race results are computed, and what can be independently verified. They are written for players, partners, and anyone evaluating the platform.
How Funds Are Handled
Deposits, withdrawals, the internal ledger, and what the operator never does with player funds.
Fairness & Determinism
Every race outcome is deterministic, pre-committed, and verifiable by anyone after the race.
Risk Disclosure
What players can lose, how elimination works, and the digital-asset risks that apply.
Transparency Ledger ↗
Live, real platform data — published inside the app with CSV export.
The design in one paragraph
Seven Days Derby runs on a double-entry internal ledger: player balances are book entries, trades between players settle as book entries, and USDT moves on-chain only when a player deposits or withdraws. Race outcomes are computed by a deterministic engine from a seed that is cryptographically committed before the race and revealed after it — the operator has no way to steer a result, and anyone can re-verify one. Player funds are never invested, lent, or staked, and balances earn no interest.