> For the complete documentation index, see [llms.txt](https://drive3.gitbook.io/drive3/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://drive3.gitbook.io/drive3/functionality/1.multi-chain-support.md).

# 1.Multi-chain Support

Establishing identities on multiple public chains Drive3 currently supports multiple public chains, including ETH and Polygon.

 Users have the freedom to choose different public chain identities for logging in and usage. Leveraging the decentralized storage data layer, Drive3 offers a reliable, user-friendly decentralized storage application with spatial independence.