> For the complete documentation index, see [llms.txt](https://sky-web3-vision.gitbook.io/wp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sky-web3-vision.gitbook.io/wp/phase-3.-sky-dollar/skyusd-tokenomics/skyusd-utility.md).

# SkyUSD utility

Roles and use of SkyUSD

### Benefits of SkyUSD locking

Users can further benefit by not only owning and using SkyUSD, but also by **locking** it.

#### Seigniorage <a href="#b8a2g0p6aldu" id="b8a2g0p6aldu"></a>

A portion of the profits from the currency issue will be returned to you based on the volume of SkyUSD you have locked.

For more information, please see [SkyUSD Additional Issue and Profit Sharing.](/wp/phase-3.-sky-dollar/skyusd-tokenomics/skyusd-additional-issuance-and-profit-sharing.md)