# Page Not Found

The URL `favicon.ico` does not exist.

You might be looking for one of these pages:
- [Blockchain Basics](https://docs.vechain.org/blockchain-basics.md)
- [How to contribute](https://docs.vechain.org/how-to-contribute.md)
- [Core Concepts](https://docs.vechain.org/core-concepts.md)
- [How to run a node](https://docs.vechain.org/how-to-run-a-node.md)
- [Introduction to VeChain](https://docs.vechain.org/introduction-to-vechain.md)

## How to find the correct page

1. **Ask a question**: /sitemap.md?ask=<question> - Complete answer with sources
2. **Browse the full index**: [/sitemap.md](https://docs.vechain.org/sitemap.md) - Complete documentation index
3. **View the full content**: [/llms-full.txt](https://docs.vechain.org/llms-full.txt) - Full content export

## Tips for requesting documentation

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