> For the complete documentation index, see [llms.txt](https://docs.nodeoperator.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nodeoperator.ai/tutorials/evm-chains/upgrade-workflow.md).

# Ethereum

- [Node Diagnostic Example](https://docs.nodeoperator.ai/tutorials/evm-chains/upgrade-workflow/node-diagnostic.md)