> For the complete documentation index, see [llms.txt](https://lethe.gitbook.io/lethe/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://lethe.gitbook.io/lethe/basics/instructions/what-we-do.md).

# What We Do

Lethe currently offers 3 main functionalities.&#x20;

**Shield**: Send your own Sol to the shared pool so people looking at wallet addresses on chain can’t see your true balance&#x20;

**Send**: Send the shielded Sol anywhere, with varying amounts, allowing nobody to track how much Sol you may or may not have.

**Unshield:** Withdraw your balance from the pool, whether that is Sol you deposited yourself, or Sol someone sent to you. Withdraw however much you want, whenever you want.  &#x20;