> For the complete documentation index, see [llms.txt](https://a3sprotocolcontact.gitbook.io/a3s-protocol/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://a3sprotocolcontact.gitbook.io/a3s-protocol/some-practice-of-using-a3s-addresses.md).

# Best Practice

- [Mint $XEN with A3S address](https://a3sprotocolcontact.gitbook.io/a3s-protocol/some-practice-of-using-a3s-addresses/mint-usdxen-with-a3s-address.md)
- [POW-Customize your address](https://a3sprotocolcontact.gitbook.io/a3s-protocol/some-practice-of-using-a3s-addresses/pow-customize-your-address.md)