> For the complete documentation index, see [llms.txt](https://tech.usual.money/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tech.usual.money/smart-contracts/protocol-contracts/usd0.md).

# USD0

<table data-card-size="large" data-view="cards"><thead><tr><th align="center"></th><th data-hidden data-card-target data-type="content-ref"></th><th data-hidden data-card-cover data-type="image">Cover image</th></tr></thead><tbody><tr><td align="center"><strong>USD0</strong> <strong>DAO Collateral Smart Contract</strong></td><td><a href="/pages/cdEnoP1Vp2m1T0Lp8xc1">/pages/cdEnoP1Vp2m1T0Lp8xc1</a></td><td data-object-fit="cover"><a href="/files/mRoGUG3gnWewZUoAn1hm">/files/mRoGUG3gnWewZUoAn1hm</a></td></tr><tr><td align="center"><strong>Swapper Engine Smart Contract</strong></td><td><a href="/pages/9VSTNV5ffFhdsBG7JCjZ">/pages/9VSTNV5ffFhdsBG7JCjZ</a></td><td data-object-fit="cover"><a href="/files/IKcZhsVeJNj0onWut15o">/files/IKcZhsVeJNj0onWut15o</a></td></tr><tr><td align="center"><strong>USD0 Distribution Smart Contract</strong></td><td><a href="/pages/OUnleWzl74OejOHMxaRa">/pages/OUnleWzl74OejOHMxaRa</a></td><td><a href="/files/twlfjUJLxosHbWEIKDsy">/files/twlfjUJLxosHbWEIKDsy</a></td></tr></tbody></table>