> For the complete documentation index, see [llms.txt](https://docs.xrpl-commons.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.xrpl-commons.org/core-dev-bootcamp/module05/appendices.md).

# Appendices

- [XLS-??d Quantum-Resistant Signatures](https://docs.xrpl-commons.org/core-dev-bootcamp/module05/appendices/xls-d.md)