Hetzner has recently take a stance they are against cryptocurrency-related usage, so unfortunately it is out of the list.
Using our products for any application related to mining, even remotely related, is not permitted. This includes Ethereum. It includes proof of stake and proof of work and related applications. It includes trading. It is true for all of our products, except colocation. Even if you just run one node, we consider it a violation of our ToS. We are aware that there are many Ethereum users currently at Hetzner, and we have been internally discussing how we can best address this issue. If you, or any other potential customers are unsure about whether your use case will violate our ToS, please reach out to us. There is a general support form here (
https://www.hetzner.com/support-form) for people who aren't yet customers. Plus there is a live chat. You can see a chat icon here (
https://www.hetzner.com/dedicated-rootserver) on the far right side of the screen during our normal business hours, and click on it to chat directly with our technicians. If you are already a customer, you can reach out to us via your account on Robot/Cloud Console/konsoleH. --Katie