Platform

Everything an operator needs to prove the numbers.

Balance, bet, win, refund and rollback with row-level locking and database transactions. Integer minor units; no floating point for money.

Ledger rows cannot be updated or deleted: enforced in the application and by database triggers.

Open → closed or cancelled, with explicit rules for late, duplicated and reordered callbacks.

Per-operator, provider, game, currency and day. Currencies are never combined. Background CSV exports.

Versioned commercial agreements in basis points with documented rounding.

Transactional outbox, HMAC-signed deliveries, bounded retries with backoff and a delivery log.

Role-based admin and operator portals, audit logs, integration logs and system health.

A deterministic simulated provider so integrations can be built and tested safely.