> For the complete documentation index, see [llms.txt](https://docs.department77.com/department-77/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.department77.com/department-77/learn.md).

# Learn

- [What is a wallet?](https://docs.department77.com/department-77/learn/what-is-a-wallet.md)
- [What is a liquidity pool?](https://docs.department77.com/department-77/learn/what-is-a-liquidity-pool.md)
- [What is an NFT?](https://docs.department77.com/department-77/learn/what-is-an-nft.md)