# Page Not Found

The URL `1.-introduction/the-based-sovereign-rollup` does not exist.

You might be looking for one of these pages:
- [Fork-Based Upgrades](https://docs.facet.org/introduction/fork-based-upgrades.md)
- [Architecture Overview](https://docs.facet.org/introduction/architecture-overview.md)
- [Overview](https://docs.facet.org/introduction/readme.md)
- [Comparison with Other Rollups](https://docs.facet.org/introduction/comparison.md)
- [Facet Sol Foundry](https://docs.facet.org/developer-tools/facet-sol-foundry.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.facet.org/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.facet.org/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/introduction/fork-based-upgrades.md`)
- Use `Accept: text/markdown` header for content negotiation