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

# Overview

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They consist of largely 3 components:

*  **LpETH**: the main contract to swap tokens and manage liquidity
* **LpToken:** An ERC-20 token representing liquidity shares of the pool. Minted upon deposit, burnt upon withdrawal.
* **UnsETH:** An ERC-721 NFT representing LSTs/LRTs while in their withdrawal queue.

### Audits

The contracts are audited by Halborn, the latest audits can be found below.

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