21 BTC

Terms of use

Last updated: 2026-10-10

About the site

21btc.cc (21 BTC) shows bitcoin data, charts, guides and a community forum. It is free to use. By using the site or the forum you agree to these terms.

Not financial advice

Everything on the site is for information and education only. It is not investment, trading, tax or legal advice. Data can be delayed or wrong. Do your own research; you are responsible for your decisions.

Your account

Posting requires signing in with X. You must follow X's rules and be old enough to use X in your country. Keep your X account secure: whoever controls it can post here as you.

Forum rules

Be civil. No spam, scams, phishing, impersonation, pump-and-dump or paid shilling, referral links, illegal content, harassment or doxxing. Do not post private keys or seed phrases, yours or anyone else's.

New accounts can't post links for the first day, and posting is rate-limited. Posts can be edited for 15 minutes and deleted by their author at any time.

Moderation

We may hide posts or block accounts that break these rules, with or without notice. Posts reported by several users may be hidden automatically until a moderator reviews them.

Your content

You keep the rights to what you post. You allow us to show, store and share it on the site and in share previews. You are responsible for what you post.

No warranty

The site is provided "as is". We do not guarantee it will be available, complete or error-free, and we are not liable for losses from using it, to the extent the law allows.

Changes

We may update these terms. The date at the top shows the latest version. Privacy is covered in the privacy policy at /privacy.

Contact: @kubalskiy on X.