Financial Integrity — Money Math & Ledger Safety

What problem does it solve?

Financial integrity for money-related code prevents precision loss, currency confusion, and ledger corruption by enforcing minor-unit handling, pairing amounts with currencies, and maintaining an append-only ledger discipline across services.

Core Features & Use Cases

• Enforces minor-unit representations (tiyin/cents) for all monetary values to avoid floating-point errors.
• Couples every amount with a currency to prevent misinterpretation across systems.
• Implements and preserves double-entry ledger patterns for accurate reconciliation.
• Guards against rounding and aggregation edge cases in high-volume finance workflows.

Quick Start

Replace all money fields using float64 with int64 minor units and paired currency fields, and ensure ledger writes are append-only with debit/credit pairs where needed.