# Filecoin

We've extended Kubernetes with `Node` custom resource which can be used to create Filecoin nodes across different filecoin networks like Mainnet or calibration using `lotus` client from a given spec.

Here's an example of a Filecoin node that syncs calibration chain:

```yaml
apiVersion: filecoin.kotal.io/v1alpha1
kind: Node
metadata:
  name: calibration-node
spec:
  network: calibration
```

For all the fields associated with the `Node` API resource:

```bash
kubectl explain node --api-version filecoin.kotal.io/v1alpha1
kubectl explain node.spec --api-version filecoin.kotal.io/v1alpha1
```

Full filecoin node reference is documented [here](/reference/filecoin.md).


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

```
GET https://docs.kotal.co/tutorials/filecoin.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.
