- PAC: pac/README.md
- ECOM1: ecom/README.md
BitGN-level docs own shared platform mechanics and canonical links. Challenge folders own challenge-specific context and should repeat shared mechanics only when needed for a reader to act.
- Website: https://bitgn.com
- Updates/newsletter: https://bitgn.substack.com
- Status page: https://status.bitgn.com
- Support/contact: biz@abdullin.com