Our infrastructure consists of more than 400 servers hosted by different hosting providers (Hetzner, Upcloud, Scaleway, Equinix, GCP, AWS, Linode).
To select the infrastructure for a specific blockchain, we are primarily guided by the requirements, the specifics of the network, and vast experience in launching and configuring various projects.
We only execute all the best practices to secure our infrastructure: drop-all/allow-specific firewall, ssh-key only authentication, OS-hardening, least privilege principle for all team members, configuration and change management tracking, disaster recovery procedures, and we do our internal security testing before launching any service to production.