> For the complete documentation index, see [llms.txt](https://docs.hypersign.id/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hypersign.id/core-concepts/specifications/client-specification.md).

# Client Specification

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th><th data-hidden data-card-cover data-type="files"></th></tr></thead><tbody><tr><td><strong>EVM based chains</strong></td><td>Support <code>eth-personalSign</code></td><td></td><td><a href="/pages/F1S539D1FU9lx8XIwmhM">/pages/F1S539D1FU9lx8XIwmhM</a></td><td><a href="/files/Lo1og2rrHJidJlnLtidm">/files/Lo1og2rrHJidJlnLtidm</a></td></tr><tr><td> <strong>Cosmos based chains</strong></td><td>Supports <code>cosmos-ADR036</code></td><td></td><td><a href="/pages/lt6iqXJ8GyLgvXQd70Cc">/pages/lt6iqXJ8GyLgvXQd70Cc</a></td><td><a href="/files/dsODyBDvdZuUriSNwVEg">/files/dsODyBDvdZuUriSNwVEg</a></td></tr></tbody></table>