Setup a collator node

Technical infrastructure requirements to run your node

Node Infrastructure Requirements

On our path to decentralization and trustlessness, collators are a very important piece of the puzzle. We must maintain a high level of performance (as close to a 12 second block production time as possible), and a high degree of availability. As such, the Foundation must prescribe certain technical specifications when onboarding node operators.

  • Network: 1Gbit/s
  • CPU: 4.2GHz
    • We use Intel Xeon E-2388G processors
  • RAM: 16GB
  • Storage: 1TB NVMe

We recommend using a dedicated server instead of a virtual machine from a cloud provider to ensure maximum single-thread performance.

Be sure to monitor your collator with tooling like Prometheus and Grafana.

Please sync a few days before your intended collation / block production candidacy to sync the nodes. Once your node is synced, you will find that the block numbers are up to date with both the relay chain and the parachain. Check out the Telemetry site for more information.


Please ensure the following configuration for your node.

  • P2P port must be open to incoming traffic:
    • Source: Any
    • Destination: 30333, 30334 TCP

Performance Incentives

We will need to ensure that collators are economically incentivized to have the most optimal node infrastructure in place to secure and do what’s best for the network at large. While initially we are not implementing slashing, it would be to the benefit of the collator to have the requirements above to ensure that they can receive their rewards and get chosen from the collator pool.

For now, the incentives are purely rewards based since we’ve vetted a closed set of community collators with a solid reputation in the DotSama ecosystem.

Helpful Resources

You may not have a need for all of these resources, but they can be useful to cross-reference or for debugging.

Please read over using how to use a service to run your node.

Turing Network - Kusama Parachain

The Turing Network is live on Kusama. If you’re interested in collating, please reach out via OAK Discord, or email You will need to meet the minimum bond found in the collator on-boarding page.

How to setup your node

Step 1: Get your binary ready

Option 1: Grab a compiled binary from OAK’s Github

If you are using Ubuntu (20.04+ LTS x64), you can run the binary compiled by OAK that can be found here. You’ll use this to run your collator on your node. To acquire a copy of this via command line, use the commands below.

latest_url=$(curl -Lsf -w %{url_effective}
curl -L$version/oak-collator -o oak-collator

Option 2: Compile the binary

If you are using another machine, or are struggling with errors from the above, you may need to compile the binary within your node. If you’re running a different OS, please compile the binary first and follow the instructions in the OAK-blockchain README. For example, for the v1.4.0 binary, you can run the following command on your node.

git clone    
git checkout v1.4.0

Then build your executable.

cargo build --release --features turing-node

Option 3: Grab the latest image from Docker

Note regarding Docker: while we do support Docker images, we generally do not recommend this option unless you’re testing. Docker builds are less performant when running nodes than using the binary paths above.

If you choose to run the collator via Docker, you can find the Docker repository linked in the helpful resources above. You can grab the latest image (tagged latest), or the specific version. Create a volume for your data and check that the volume exists by inspecting. The following commands help you to do so.

docker pull oaknetwork/turing:1.4.0
docker volume create turing-data
docker volume inspect turing-data

Step 2: Grab and save your node-key

Follow these instructions to generate the NODE_KEY below. We recommend folks save the secret of the node key somewhere safe.

Step 3: Startup the parachain

Option 1 & 2: Run the binary

If you’re using a Linux box, you can simply run the following for Turing:

oak-collator \
  --base-path=PATH_TO_DATA_DIR \
  --chain=turing \
  --node-key=NODE_KEY \
  --collator \
  --force-authoring \
  --execution=wasm \
  --state-cache-size=0 \
  -- \
  --execution=wasm \

It’s important that we keep the state-cache-size to 0 for now. It causes downstream node issues down the road which will require more overhead for the node operator.

Option 3: Docker users

If you’re using a Linux box, you can simply run the following for Turing:

docker run -d -p 30333:30333 -p 9944:9944 -p 9933:9933  -v turing-data:/data oaknetwork/turing:1.4.0 \
  --base-path=/data \
  --chain=turing \
  --node-key=NODE_KEY \
  --collator \
  --force-authoring \
  --execution=wasm \
  --state-cache-size=0 \
  -- \
  --execution=wasm \

Step 4: Check that your node is in the Telemetry list and is connected to the network

If you’re successful in connecting to the network and sending your Telemetry data, you can see your node’s name (YOUR_COLLATOR_NAME) on either Telemetry dashboards for the Turing Network

Step 5: Sync your node

Please ensure that both the relay chain block number and parachain block number are up to the latest block number. The logs will indicate whether or not the nodes are fully synced. While you’re blocks are syncing, monitor the initialization, especially for the first few lines to ensure that you are pointing to the correct network. If you run into any issues, head over to the OAK Discord for help.

Step 6: Onboard your collator

Once you’re fully synced, you’re ready to on-board as a collator. Proceed to this page to move forward and to start producing blocks. Collator On-boarding

Collator Overview
Setup a collator node with partners