> 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/ft.md).

# FT

Fungible Token.

**SEG:**

The abbreviation of Second Earth Governance, governance token. Holders of this token can participate in the governance of the DAO, and receive governance rewards and the treasury dividends of the Earth Alliance. The supply quantity of SEG is 21 million and will not increase.

**SEM:**

The abbreviation of Second Earth Money, SE’s internal currency in circulation. It is an inflationary and deflationary token designed to match the growth of the economy within SE and provide a solid monetary foundation for economic interactions within SE.