Day 24 — Crypto Support

What you will build. By the end of this lesson you will have a working CryptoAsset class that sits inside a clean polymorphic hierarchy, uses decimal.Decimal for all price math, enforces a maker/taker fee model, and reconnects automatically when a WebSocket stream drops. You will also have a live terminal dashboard, a 10,000-tick stress test, and 25 unit tests — all runnable in under two minutes.

---