# Node Operation

- [Stateless Validation](https://docs.megaeth.com/node-operation/stateless-validation.md): Run a stateless validator to independently verify every MegaETH block on commodity hardware using SALT witnesses.
- [Validator Architecture](https://docs.megaeth.com/node-operation/stateless-validation/validator-architecture.md): Architecture and implementation guide for building a MegaETH-compatible stateless validator.
- [Get Block Witness](https://docs.megaeth.com/node-operation/stateless-validation/witness.md): mega\_getBlockWitness — fetch the SALT + MPT witness needed to stateless-verify a MegaETH block.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.megaeth.com/node-operation.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.