> 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/usd0a-collateral.md).

# USD0a Collateral

<table data-card-size="large" data-column-title-hidden data-view="cards"><thead><tr><th align="center"></th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center"><strong>Get to know USTB</strong></td><td><a href="https://1503334455-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpUhQzPJGdJzuLTQ5sCym%2Fuploads%2FJYSD1QXY5IOK28qPz5r8%2FCard%20Cover%2017.png?alt=media&amp;token=814c8fc9-27df-463b-86d3-6f9c610261b0">Card Cover 17.png</a></td><td><a href="/smart-contracts/usd0a-collateral/ustb-by-superstate.md">USTB by Superstate</a></td></tr><tr><td align="center"><strong>Get to know USCC</strong></td><td><a href="https://1503334455-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpUhQzPJGdJzuLTQ5sCym%2Fuploads%2FDYu1FS3cRhgxqqLFfS5w%2Fuscc.png?alt=media&amp;token=4a1e5455-c585-4233-ac09-b13d6452b03a">uscc.png</a></td><td><a href="/smart-contracts/usd0a-collateral/uscc-by-superstate.md">USCC by Superstate</a></td></tr><tr><td align="center">Get to know USDC</td><td data-object-fit="cover"><a href="https://1503334455-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpUhQzPJGdJzuLTQ5sCym%2Fuploads%2FfXtgCHut4dk7MBEMk2w9%2FCard%20Cover%20118%20(1).png?alt=media&amp;token=e31180fe-1e50-4584-b8da-b6bc539a7157">Card Cover 118 (1).png</a></td><td><a href="/smart-contracts/usd0a-collateral/usdc-by-circle.md">USDC by Circle</a></td></tr></tbody></table>