Radio room
Contact
Corrections, questions and suggestions are welcome. A reply comes from a person, not a form.
Address
Email address
Email is the only channel. There is no phone line and no postal address. The button below copies the address if your mail app does not open.
- Spotted a wrong number or an unclear sentence? Say which page and what you expected.
- Suggesting a topic? A sentence on what you were trying to understand is plenty.
- Please do not send seed phrases, keys or account details. They are never needed.
Ship’s notices
Before you write
Is this financial or investment advice?
No. Mining Yachts explains how mining works and provides arithmetic you can run on your own numbers. It does not recommend buying, selling, mining or holding anything, and it predicts no prices or outcomes.
Where does the data I type go?
Nowhere. The calculators and converters run in your browser. Inputs may be remembered in your browser’s own storage so the page is as you left it, and if storage is unavailable the page simply forgets them when you leave.
Is the site connected to any company or project?
No. It is an independent educational project, not affiliated with or endorsed by any pool, hardware maker, exchange or Bitcoin project. Where terms such as SHA-256 or UTXO appear, they describe public technical concepts.
Can you check my setup or sell me hardware?
No. There is nothing for sale here, and individual setups depend on local wiring, climate and rules that cannot be judged from an email. The Energy page will help you ask better questions of a qualified electrician.