Disclaimer
Last updated: December 2025Note for international visitors: The legally binding original of this disclaimer is the German Haftungsausschluss. This English version is provided for convenience.
1. Liability for content
As a service provider, we are responsible for our own content on these pages under general laws (§ 7 (1) German TMG). However, we are not obliged to monitor third-party information transmitted or stored, nor to investigate circumstances that suggest illegal activity (§§ 8 to 10 TMG).
Obligations to remove or block content under general laws remain unaffected. Liability in this respect only begins from the moment we become aware of a specific infringement. As soon as we become aware of any infringement, we will remove the relevant content immediately.
2. Liability for links
Our website contains links to external sites whose content we have no influence over. Therefore we cannot assume any warranty for these contents. The respective provider or operator of the linked pages is always responsible for their content.
At the time of linking, the linked pages were checked for possible legal violations. No illegal content was detected. Permanent monitoring of the content of linked pages is not reasonable without a specific indication of infringement. As soon as we become aware of infringements, we will remove the corresponding links immediately.
3. Copyright
The content and works created by the operators on these pages are subject to German copyright law. Reproduction, editing, distribution, and any kind of exploitation outside the limits of copyright require the written consent of the respective author or creator.
4. No investment advice
The content on this website (including profitability calculators and blog articles) is provided for informational purposes only and does not constitute investment, tax, or legal advice.
Bitcoin mining and investment in ASIC hardware involve significant financial risks. Returns depend on external, uncontrollable factors (BTC price, network difficulty, halving, power costs, local regulation). Past performance does not guarantee future results.
Investment decisions should always be made after individual consultation with a qualified financial or tax advisor. 21 Strategy GmbH is not liable for direct or indirect damages, losses, or disadvantages arising from the use of, or reliance on, information on this website.
5. No tax advice
Any information on the taxation of mining that may appear on this website does not constitute individual tax advice. For your personal situation, consult a qualified tax advisor in your country of residence. This applies in particular to US residents (IRS treatment of mining income), UK residents (HMRC), and EU residents.