> For the complete documentation index, see [llms.txt](https://btc-substance.gitbook.io/btc-substance-academy/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://btc-substance.gitbook.io/btc-substance-academy/tap-subsatnce.md).

# TAP-SUBSATNCE

- [Runic Portals](https://btc-substance.gitbook.io/btc-substance-academy/tap-subsatnce/runic-portals.md)
- [Token Overview](https://btc-substance.gitbook.io/btc-substance-academy/tap-subsatnce/token-overview.md)
- [TAP F.A.Q.](https://btc-substance.gitbook.io/btc-substance-academy/tap-subsatnce/tap-f.a.q..md)
