Start a Node - Windows

Start a node to join the Crynux Network on Windows

1. Prerequisite

Before you start, make sure your device meets the following requirements:

Hardware	Requirements
GPU	NVIDIA GPU with 8GB VRAM
Memory	16GB
Disk Space	60GB
Network	Public network access to Huggingface and Civitai

2. Install the software

Install the latest NVIDIA driver

Make sure you have already installed the latest NVIDIA driver from the NVIDIA official website.

Download the Crynux Node

Download the binary release version of the Crynux Node from the link below:

For Dymension users:

crynux-node-helium-v2.7.1-dymension-windows-x64.zipGoogle Docs

For Near users:

crynux-node-helium-v2.7.1-near-windows-x64.zipGoogle Docs

Starting a node on Windows using the binary release package, as described here, is still in beta testing. If you have trouble running the downloaded package, please use the Docker version instead.

3. Start the node

Unzip the downloaded package, double-click on the Crynux Node.exe to start the node:

4. Prepare the wallet

A wallet with enough test tokens must be provided to the node. If this is the first time you start a node, click the "Create New Wallet" button and follow the instructions to create a new wallet and finish the backup of the private keys.

Get the test CNX tokens from the Discord Server

Some test CNX tokens are required to start the node. The test CNX tokens can be acquired for free in the Discord server of Crynux:

Join the Crynux #DeAI Discord Server!Discord

Follow the instructions in the following document to get the test tokens:

Get the Test CNX Tokens

5. Wait for the system initialization to finish

If this is the first time you start a node, it could take quite a long while for the system to initialize. The most time consuming step is to download ~40GB of the commonly used model files from the Huggingface. The time may vary depending on your network speed.

After the models are downloaded, a test image generation task will be executed locally to examine the capability of your device. If the device is not capable to generate images, or the generation speed is too slow, the node will not be able to join the network. If the task is finished successfully, the initialization is completed:

6. Join the Crynux Network

The Crynux Node will try to join the network automatically every time it is started. After the transaction is confirmed on-chain, the node has successfully joined the network. When the node is selected by the network to execute a task, the task will start automatically, and the tokens will be transferred to the node wallet after the task is finished.

Now you could just leave it there to execute the tasks. When you shutdown the Crynux Node app, it will try to quit the network before exiting, so that new tasks will not be sent to the node any more. And the next time the app is started, it will join the network to receive new tasks automatically.