Contact
Write to Halvern.
Corrections, questions about a chapter, and suggestions for new glossary entries are all welcome. Name the page and section you mean.
One address, for everything.
The link opens your email app with the address filled in. Nothing is sent from this page.
What to include
- For a correction: the page, the section, and the sentence you believe is wrong.
- For a chapter question: the question stated plainly, with the chapter it concerns.
- For a glossary suggestion: the term and the context in which you met it.
Please keep these out of email
Private keys and recovery phrases stay with you.
Do not send private keys, recovery phrases, passwords or account details. Halvern does not hold coins and cannot restore access to a wallet. We will never ask you for any of them.
We also cannot give personal financial, legal or medical advice. For those questions, consult a licensed professional in your jurisdiction.