Bitcoin Calendar is a free, open-source project dedicated to preserving Bitcoin history. Your support helps us maintain and expand this important resource.

If you found the project useful, please consider buying me a coffee or helping me cover hosting costs.

How You Can Help

  • Share Bitcoin Calendar with your community
  • Contribute to the project on GitHub
  • Follow and engage on Nostr
  • Report bugs or suggest improvements
  • Help translate content to other languages

Get in Touch

Have questions, suggestions, or want to contribute? We'd love to hear from you!