About
Bitcoin Calendar is an open project that preserves Bitcoin history and makes it accessible to explore. It brings together events, documents and materials about the technologies, people and ideas that shaped Bitcoin.
History in context
The calendar covers Bitcoin and related events in cryptography, free and open-source software, economics and freedom technology. Sources and materials on event pages help you explore the context and check the facts.
More than a calendar
The project brings together historical records, related media and archived materials. The website lets you browse anniversaries, search the full set of records and read each event in detail. Follow the community for project updates and posts.
About the creator
My name is Tony. I created Bitcoin Calendar and founded the Bitcoin education project 21ideas. I work on the calendar so that Bitcoin history remains accessible and verifiable for future generations.
The 21ideas knowledge baseAn open project
The project's source code and repositories are available on GitHub. You can explore how the apps work, report bugs and suggest improvements.
GitHubGet in touch
Suggest an event, report an error or discuss an idea through Nostr or GitHub. For a historical event, include its date, a short description and links to primary sources.