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Bitcoin Optech
Practical Bitcoin technical news and compatibility guidance.
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Code exercises for learning Bitcoin transaction and protocol concepts.
The Programming Bitcoin repository contains code and exercises that accompany the book. It covers Bitcoin concepts through implementations and examples rather than providing a production wallet. Use the exercises for learning and refer to maintained Bitcoin software for applications that handle funds.
Editorial review · 8 Oct 2026
Imported records link to their sources. An entry is a discovery aid, not an endorsement.
Website responded to the check. Checked 8 Oct 2026.