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Seed Nodes

o1Labs maintains official seed nodes that provide reliable entry points for connecting to the Mina Rust network. These nodes are recommended for use by node operators who want to ensure stable connectivity.

Available Seed Nodes​

The following seed nodes are officially maintained by o1Labs:

website/docs/developers/scripts/infrastructure/seed-nodes.txt
/2az589QvS6i3EJiVKUfVHCkyqf4khGy9PjQF7nSQuveF27wp7xX/https/mina-rust-seed-1.gcp.o1test.net/443
/2cJEbhytxfdeqdGTrnBikvdqLGxSRJMjDAUP9P92iUnuE3qayFp/https/mina-rust-seed-2.gcp.o1test.net/443
/2bH4u5xMoM8noHyS9Fs1QiDqZrEQczeHTDfJahWkRvCCP87nCdu/https/mina-rust-seed-3.gcp.o1test.net/443

Configuration​

For information on how to configure your node to use these seed nodes, see the Network Configuration page.

Connectivity Testing

These seed nodes are tested automatically by CI to ensure they remain accessible. If you experience connectivity issues, please check the project's GitHub Issues page for any known outages.

Troubleshooting​

Connection Issues​

If you cannot connect to seed nodes:

  1. Check network connectivity: Ensure internet access and DNS resolution
  2. Verify firewall settings: Allow outbound HTTPS connections
  3. Test manually: Try curl https://mina-rust-seed-1.gcp.o1test.net
  4. Check node logs: Look for connection error messages

DNS Resolution Problems​

# Test DNS resolution
nslookup mina-rust-seed-1.gcp.o1test.net

# Alternative DNS servers
nslookup mina-rust-seed-1.gcp.o1test.net 8.8.8.8

Certificate Issues​

If you encounter TLS/SSL certificate problems:

# Test certificate validity
openssl s_client -connect mina-rust-seed-1.gcp.o1test.net:443 \
  -servername mina-rust-seed-1.gcp.o1test.net

Updates and Maintenance​

Infrastructure Updates​

o1Labs maintains these seed nodes with:

  • Regular updates: Nodes are kept current with latest releases
  • Monitoring: 24/7 health monitoring and alerting
  • Maintenance windows: Scheduled updates with minimal downtime
  • Redundancy: Multiple nodes ensure continuous availability

Communication​

Infrastructure maintenance and updates are communicated through:

  • GitHub release notes
  • Project documentation updates
  • Community announcements

Deployment (o1Labs Employees Only)​

o1Labs Employees Only

This section is for o1Labs employees only. If you do not have access to the required repositories, contact the platform lead.

o1Labs uses ArgoCD to maintain the infrastructure through GitOps.

To update the seed nodes infrastructure:

  1. Access the private repository: https://github.com/o1-labs/gitops-infrastructure
  2. Create a new branch for your changes
  3. Edit: applications/auto-deployed/mina-rust-standard-seeds.yaml
  4. Update the MINA_RUST_TAG variable to the desired commit or release tag (must be available as a Docker image on DockerHub)
  5. Create a pull request with your changes
  6. Ask the platform lead or rust node team lead to review and merge the PR
  7. Once merged, ArgoCD will automatically deploy the update

Reference Information​

For the most current seed node information, always refer to the official seeds repository.