> For the complete documentation index, see [llms.txt](https://docs.alphaos.net/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.alphaos.net/whitepaper/alpha-chain/roles.md).

# Roles

- [Provider](https://docs.alphaos.net/whitepaper/alpha-chain/roles/provider.md)
- [Labelers](https://docs.alphaos.net/whitepaper/alpha-chain/roles/labelers.md)
- [Preprocessors](https://docs.alphaos.net/whitepaper/alpha-chain/roles/preprocessors.md)