> For the complete documentation index, see [llms.txt](https://hedgehog-protocol.gitbook.io/main/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hedgehog-protocol.gitbook.io/main/overview.md).

# OVERVIEW

- [What is Hedgehog?](https://hedgehog-protocol.gitbook.io/main/overview/what-is-hedgehog.md): A high-level overview of the protocol
- [Useful links](https://hedgehog-protocol.gitbook.io/main/overview/useful-links.md): Useful links about the Hedgehog ecosytem.
- [Soft Staking](https://hedgehog-protocol.gitbook.io/main/overview/soft-staking.md): Earn HOG for bootstrapping the Hedgehog Protocol ecosystem on Sonic. No deposits, no lock-ups, just earn.
- [Previous Rounds](https://hedgehog-protocol.gitbook.io/main/overview/previous-rounds.md)