> For the complete documentation index, see [llms.txt](https://docs.lumia.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lumia.org/run-a-node/zknode.md).

# zkNode

What this subsection covers: a zkNode overview, running a local validium node, and gas fees from a node operator's point of view.