# Run Validator Node

Please follow to below guides to run your node:

* [Run mainnet validator node](/network/run-validator-node/mainnet-validator-node.md)
* [Run testnet validator node](/network/run-validator-node/testnet-validator-node.md)

Please visit [Troubleshooting validator node](https://docs.u2u.xyz/network/pages/0oRRCCKgH1eEcH1mwiAJ#3.-validator-node) if you face with any issues.


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

```
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```

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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.
