1. 1. Introduction
2. 2. Why Accounting Exists
3. 3. Double-Entry From First Principles
4. 4. Account Types and the Accounting Equation
5. 5. Transactions, Postings, and the Transfer Primitive
6. 6. TigerBeetle's Data Model
7. 7. Consistency, Assertions, and Balance Invariants
8. 8. Two-Phase Transfers and Settlement
9. 9. Multi-Currency and Commodities
10. 10. P/L, Realized vs Unrealized, and Corporate Actions
11. 11. Fintech Patterns
12. 12. About