> For the complete documentation index, see [llms.txt](https://dagora.gitbook.io/guides/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dagora.gitbook.io/guides/egm/ecosystem/l1.md).

# L1

- [Bitcoin](https://dagora.gitbook.io/guides/egm/ecosystem/l1/bitcoin.md)
- [BTC Guide](https://dagora.gitbook.io/guides/egm/ecosystem/l1/bitcoin/btc-guide.md)
- [Ethereum](https://dagora.gitbook.io/guides/egm/ecosystem/l1/ethereum.md)
- [ETH Guide](https://dagora.gitbook.io/guides/egm/ecosystem/l1/ethereum/eth-guide.md)