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How exchanges turn order books into distributed logs
Every modern exchange is a distributed database in disguise. This article reveals how trading engines transform chaotic streams of buy and sell orders into a perfectly ordered, replayable log, ensuring fairness, determinism, and market data reliability.
- Points
- 136
- HN comments
- 70
- Submissions
- 1
- Cited by
- 0 commenters
Databases & DataTech Industry & Business2025
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Dec 8, 2025 | How exchanges turn order books into distributed logs by rundef | 136 | 70 |