> For the complete documentation index, see [llms.txt](https://bitrexe.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bitrexe.gitbook.io/docs/what-is-bitrexe/bitcoin-layer-2.md).

# Bitcoin Layer 2

- [Why Bitcoin Layer 2](https://bitrexe.gitbook.io/docs/what-is-bitrexe/bitcoin-layer-2/why-bitcoin-layer-2.md): Fill the gap of hundred-billions value store and multi-trillion DApp ecosystem, while maintaining the adoption of Satoshi Consensus.
- [BitRexe compares with other Bitcoin Layers](https://bitrexe.gitbook.io/docs/what-is-bitrexe/bitcoin-layer-2/bitrexe-compares-with-other-bitcoin-layers.md)