> For the complete documentation index, see [llms.txt](https://docs.realio.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.realio.network/testnet/public-testnet-setup/genesis-file.md).

# Genesis file

{% hint style="warning" %}
**TESTNET ONLY**\
To configure a full node for the **testnet** you need to use the following [seed ](/testnet/public-testnet-setup/seed-nodes.md)nodes. If you are looking for mainnet seed nodes, please refer to [this ](broken://pages/YxMcYQYegLmH96sXOYVz)instead.
{% endhint %}

To connect to the testnet, you will need the corresponding genesis file of each testnet. Visit the [testnet repo](https://github.com/realiotech/testnets) and download the correct genesis file by running the following command.

```bash
# Download the existing genesis file for the testnet
# Replace <chain-id> with the id of the testnet you would like to join
curl https://raw.githubusercontent.com/realiotech/testnets/master/realionetwork_3300-1/genesis.json > $HOME/.realio-network/config/genesis.json
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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.realio.network/testnet/public-testnet-setup/genesis-file.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.