# Page Not Found

The URL `blockchain-and-dex-fees` does not exist.

You might be looking for one of these pages:
- [Blockchain and DEX fees](https://guide.ston.fi/en/swapping-on-ston.fi/blockchain-and-dex-fees.md)
- [What is blockchain and cryptocurrency](https://guide.ston.fi/en/start-here/what-is-blockchain-and-cryptocurrency.md)
- [What is DEX and how it works](https://guide.ston.fi/en/start-here/what-is-dex-and-how-it-works.md)
- [Where to find your wallet address](https://guide.ston.fi/en/start-here/where-to-find-your-wallet-address.md)
- [How to add a new token on STON.fi](https://guide.ston.fi/en/providing-liquidity/how-to-add-a-new-token-on-ston.fi.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/en/swapping-on-ston.fi/blockchain-and-dex-fees.md`)
- Use `Accept: text/markdown` header for content negotiation