Set up a Ternoa Validator
![](../__attachments/2050752513/Ternoa%20Network.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
How To Set Up A Validator For Ternoa On OnFinality
Introduction
In this How-To Guide, you will learn how to set up your own Validator for Ternoa. This guide should be used alongside Ternoa's official guide which is kept up to date and more detailed.
Ternoa
Ternoa is a next-gen blockchain NFT framework empowering everyone to build web3
Why Run A Validator For Ternoa
Like all nominated Proof-of-Stake (nPoS) networks, Validators play a crucial role in securing and ensuring the success of the Ternoa network. By running a Ternoa validator, you can start earning rewards on your staked CAPS.
Useful Links
Become a Ternoa Node Runner (Video Guide)
Disclaimer
Running a Collator or Validator comes with a high risk and requires a high level of technical knowledge and skill. As per our Terms of Service, OnFinality is neither responsible for any rewards nor losses, such as from slashing, incurred when running a Validator or Collator node on OnFinality. Users should read and fully understand the relevant documentation for the Network before setting up the node, and get in touch directly with the Network if they have any questions or concerns.
HOW TO SET UP A VALIDATOR
1. Log In To OnFinality
Create an account and log in to OnFinality, then add a payment method.
2. Create Dedicated Node
Select the Dedicated Nodes menu and press “Deploy New Node”
![](../__attachments/2050752513/Screen%20Shot%202023-12-08%20at%204.24.58%20PM.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
2.1 Select Network
Search for Ternoa and then click “Deploy Node”
![](../__attachments/2050752513/Screen%20Shot%202023-12-08%20at%204.25.37%20PM.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
2.2 Configure Node
Enter an easily identifiable Display Name and choose the Validator Node Type. Select the recommended Image Version.
![](../__attachments/2050752513/Screen%20Shot%202023-12-08%20at%204.26.12%20PM.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
Scroll down to set the Cloud Provider and Region where you will run the node. Networks may have a preference of where you should run your validator or collator, so check with their official documentation.
Look out for the Lightning Restore indicator to get the node running as fast as possible.
![](../__attachments/2050752513/Screen%20Shot%202023-12-08%20at%204.28.09%20PM.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
Use at least the recommended configuration suggested by the network, then press “Next”
![](../__attachments/2050752513/Screen%20Shot%202023-12-08%20at%204.28.36%20PM.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
2.3 Configure Launch Arguments
Next, review the node’s Launch Configuration. The recommended settings are usually sufficient, but we recommend comparing with official documentation to be certain.
![](../__attachments/2050752513/Screen%20Shot%202023-12-08%20at%204.29.56%20PM.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
Press “Next”
2.4 Review Node
Finally, review the node’s settings and press “Deploy Node”
![](../__attachments/2050752513/Screen%20Shot%202023-12-08%20at%204.31.01%20PM.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
3. Sync Your Dedicated Node
Once your node is successfully deployed, you can find it in the “Dedicated Nodes” section on our portal.
Click on your node and confirm the following:
Node has peers, and blocks are syncing appropriately
No configuration errors in the console log. You can find your console by clicking on “Console logs” on the top right hand.
CPU, Memory, and Storage are within reasonable range of use.
You can cross-reference the respective network blocks on the PolkadotJS App.
![](../__attachments/2050752513/Screen%20Shot%202023-12-08%20at%204.33.26%20PM.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
Once the Syncing Status says Synced
you can continue to the next steps.
If you’re using Lightning Restore this won’t take more than 5 minutes.
4. Set Up Accounts And Stake
To run a validator you will need to set up two accounts:
Stash account
This account holds funds bonded for staking, but delegates some functions to the Controller account. It can be kept in a cold wallet, meaning it can stay offline all the time.
Controller account
This account acts on behalf of the Stash account, signalling decisions and necessary execution for staking. It only needs enough funds to pay transaction fees.
5. Generate Session Keys
Session keys are what links the validator or collator to your account.
First, locate your Dedicated Node’s RPC endpoints under API Endpoints. Access is secured by an API Key at the end of the URL, so keep it safe and private.
Option 1 — Polkadot-JS:
Copy your RPC — Websocket endpoint into the Polkadot-JS Custom Endpoint and press save to connect to the node
Navigate to Developer > RPC Calls and submit an author rotateKeys call.
Record the result.
Option 2 — CLI:
Generate the session keys on your Dedicated Node via the author_rotateKeys RPC Request, using your Dedicated Node’s RPC — Http url.
Example request
curl **Node's RPC Http endpoint here** -H \ "Content-Type:application/json;charset=utf-8" -d \
'{
"jsonrpc":"2.0",
"id":1,
"method":"author_rotateKeys",
"params": []
}'
You will get a response like this
{
"jsonrpc": "2.0",
"result":"0xc05a9d093e4db4c1bde31977716e7a0a39d6f3d1f1bf749e7fec8371147de730af6860aeef81a11130c9fcd317b96e736f6c36141c28f382a18f9faf6e7df797eaa951ead00d12db10937003f0956e3d3444d1774d452ed045dbc1b84d1bf1471abf5d77bf5033845f01be1188a852c6f0ba703042b4d06d14314841c1096c50",
"id":1
}
The content after "result"
is the session keys of your validator node
6. Set Session Keys
In polkadot-js, Open Network > Staking
![](../__attachments/2050752513/Screen%20Shot%202023-12-08%20at%204.37.23%20PM.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
Next, you will need to link the session keys to your account on-chain using the response from author_rotateKeys.
Click “Session Keys” and enter the session keys from step 3
7. Configure Your Validator
Finally, you will need to configure your validator’s settings, such as the session keys, stake value, and commission, on chain.
Click “Validate”
Set the value of reward commission percentage, which is the rate that your validator will be commissioned with. The remaining rewards will be split among your nominators.
Choose whether to accept new nominations and Click “Bond & Validate”.
The validator set is refreshed every era. In the next era, if there is a slot available and your node is selected to join the validator set, your node will become an active validator.
![](../__attachments/2050752513/Screen%20Shot%202023-12-08%20at%204.38.04%20PM.png?inst-v=f9cba144-6a0d-48df-bc1f-3e6130e3070a)
Congratulations
If you have followed all of these steps, and been selected to be a part of the validator set, you are now running a Ternoa validator!
More Resources:
Developer documentation:https://documentation.onfinality.io/support/
About OnFinality
OnFinality is a blockchain infrastructure platform that saves web3 builders time and makes their lives easier. OnFinality delivers scalable API endpoints for the biggest blockchain networks and empowers developers to automatically test, deploy, scale and monitor their own blockchain nodes in minutes. To date, OnFinality has served over 277 billion RPC requests across 60 networks including Polkadot, Kusama, Moonbeam, Astar, Avalanche and Cosmos, and is continuously expanding these mission-critical services so developers can build the decentralised future, faster!