Run an Avail Validator Node Using Spheron within minutes

Run an Avail Validator Node Using Spheron within minutes

Spheron Network offers a marketplace for deploying and managing nodes, including Avail Validator Nodes. This guide will walk you through the process of deploying an Avail Validator Node using Spheron.

To deploy an Avail Validator Node using Spheron, follow these steps:

1.Create a new cluster

Click "New Cluster" on the top right corner of the Spheron dashboard.

2.Choose Compute

Select "Compute" to use CPU-based instances for running containers.

3. Select Compute Type

Choose your desired Compute Type option under Compute Type.

4.Start from the Marketplace App

Click "Start from Marketplace App" and Select "Avail Validator Node" from the marketplace.

5. Choose your preferred Region

If you have a specific region preference, select it. If not, the container will be deployed in any region for Spot or in the US-West region for On Demand.

Spheron will automatically select the recommended plan for the specific template. If you intend to proceed with the recommended plan, click "Deploy" to initiate deployment.

Before you click on deploy, make sure you have followed step 8 for a smooth experience.

7. Select the instance plan

Choose the instance plan that suits your needs Or You can use the "Create Custom Plan" toggle to create custom plans.

8. Add Advanced Configuration

Add your node name in the argument

--name=”add your identifier”

Ex. –-name=potato-depl

9.Wait for the deployment to complete

The Avail Validator Node can be accessed only after the Compute Instance is provisioned. You need to wait for the installation to complete before you can start using it.

10. Monitor the Instance Logs

As the node starts, the Instance Logs will display the output about the operations performed. If you see messages that blocks are being proposed and finalized, you have a running node.

11. Check your running node

Go to Avail Telemetry https//, and check the synchronization status of the node. The block needs to attain a specific hash to become part of the validation network.

The synchronization will take time as per the network ~15hrs

12. Create a stash and a controller account

Before you can become an active validator, you need to bond your funds to your node. This involves creating two separate Avail accounts: a stash account for holding your funds and a controller account for managing staking actions. [Please refer to for elaborate details]

Create Stash Account

  • Go to, Create a stash account, by clicking on +Account button.

  • Copy the Mnemonic key and keep it safe, and then click on next.

  • Input the name and password to the stash account, then click next.

  • Click on Save, and you have successfully created a Stash account.

Create Controller Account

  • Create a controller account similarly by clicking on +Account.

  • Copy the Mnemonic key and keep it safely and then click on next.

  • Input the name and password to the stash account, then click next.

  • Click on Save, and you have successfully created a Stash account.

13. Bond your funds

  • Navigate to the Staking tab in the Explorer.

  • Navigate to Account and then click on Stash to initiate the bonding process.

  • Add the AVL bonded value and then click on the bond button.

14. Adding Session Key

  • After your node is fully synced, you'll need to rotate and submit your session keys.

  • Paste the following command in the shell

      curl -H "Content-Type: application/json" -d '{"id":1, "jsonrpc":"2.0", "method": "author_rotateKeys", "params":[]}' http://localhost:9944

  • Submit Session Keys

    • Navigate back to the Staking tab.

    • Click on Set Session Key and enter the hex-encoded result.

    • Click Set Session Key and enter your password when prompted.

  • Register as a Validator

    • Click Validate on the Staking tab.

  • Set your validator commission percentage.

  • Enter your password and click on the Validate button.

  • Start Validation

  • Your validator is now prepared to begin the validation process. If you wish to discontinue, you can click the stop icon.

  • Please note that the Avail interface doesn't automatically verify if your node is synchronized; you'll need to confirm this manually. If your node has sufficient stake, the Avail blockchain will likely select it in the next epoch or two.


Running an Avail Validator Node using Spheron is a hassle-free and flexible process. With no long-term commitments, you can easily manage your node and focus on your validator duties. Spheron's marketplace provides a user-centric experience and one-click node deployment, making running nodes seamless.