> For the complete documentation index, see [llms.txt](https://docs.prl.one/buttonwood/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.prl.one/buttonwood/learn/elastic-supply-assets/unbuttontoken.md).

# UnbuttonToken

The `UnbuttonToken` is an ERC20 *wrapper*. It takes a rebasing asset and turns it into a non-rebasing, fixed-supply asset.