> For the complete documentation index, see [llms.txt](https://stableunit.gitbook.io/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://stableunit.gitbook.io/documentation/architecture/technical-deep-dive.md).

# Technical Deep Dive

This section assembles the protocol’s core engineering papers: a formal overview of the **Circuit Breaker** safeguard, the deterministic **Liquidation engine**, the on‑chain **Yield Distribution schedule**, and the layered **Oracle architecture**. Collectively, these notes disclose the control loops that protect solvency, enforce fair liquidations, and stream yield to USD Pro holders.