# Protocol Features

Learn about the following in this section:

* [Liquid Finance's Liquid Staking Token (LST) $sARCH](https://docs.liquidfinance.xyz/protocol-features/sarch)
* [Staking Feature](https://docs.liquidfinance.xyz/protocol-features/staking)
* [Unstaking Feature](https://docs.liquidfinance.xyz/protocol-features/unstaking)
* [Liquidity Providing Feature](https://docs.liquidfinance.xyz/protocol-features/providing-liquidity)