> For the complete documentation index, see [llms.txt](https://docs.theradius.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theradius.xyz/overview/lighthouse.md).

# Lighthouse

- [Overview](https://docs.theradius.xyz/overview/lighthouse/lighthouse.md)
- [Slot-Ordering](https://docs.theradius.xyz/overview/lighthouse/slot-ordering.md)
- [Architecture](https://docs.theradius.xyz/overview/lighthouse/architecture.md)
- [Lighthouse Auctions](https://docs.theradius.xyz/overview/lighthouse/lighthouse-auctions.md)
- [Deposits & Withdrawals](https://docs.theradius.xyz/overview/lighthouse/deposits-and-withdrawals.md): The system uses off-chain balance tracking and on-chain contract settlement.