> For the complete documentation index, see [llms.txt](https://zkwasmdoc.gitbook.io/delphinus-zkwasm/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zkwasmdoc.gitbook.io/delphinus-zkwasm/c2_advance/c4_protocol.md).

# Build a Rollup Protocol