Mastering Bitcoin
An open technical book about Bitcoin systems and development.
Learn & connect
A practical course on Bitcoin Core and command-line tools.
This course teaches Bitcoin Core RPC, transactions, scripts and Lightning through command-line exercises. It assumes basic terminal skills. A third edition is in progress during 2026; older chapters may need adjustment for current Bitcoin Core versions.
Popularity comes from GitHub stars. Seven-day growth appears after a full week of local snapshots; this is our collection, not GitHub’s official trending chart.
Editorial review · 10 Oct 2026
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Website responded to the check. Checked 10 Oct 2026.