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

# DeFi

Decentralized Finance.

Various decentralized financial services carried out with SE materials, currencies, and NFTs inside and outside SE, including pledge, loan and liquidity pool.