Background and teaching evidence
His official biography identifies him as an author and educator whose books include Mastering Bitcoin, Mastering Ethereum, and Mastering the Lightning Network. It states that he retired from public life in 2025; this listing points to his existing educational library, not an offer of live instruction.
Source: Official biography and archive status ↗Topics and format
- Bitcoin
- Ethereum
- Lightning
Format: Archived talks and books
Learning level: Foundations through technical study
Access and cost
Public educational videos are linked from his website. Books, workshops, or optional memberships may have separate charges; confirm access and pricing at the provider. No purchase is required to browse this directory.
Visit original learning resources ↗Our editorial assessment
Potential learning fit: A useful route for learners who prefer explanations in talk or book format and want to explore Bitcoin alongside other open blockchain systems.
Limitations: The library spans different years and difficulty levels. Check publication dates against current protocol documentation. We have not completed or evaluated every resource and do not assess learning outcomes or trading performance.
These are our interpretations of the linked materials, not scores or guarantees. We assess documented format, topic coverage, and freshness limits—not popularity or returns.
Commercial context
The official website offers books and workshops. Those commercial offerings are separate from this unpaid editorial listing.
Provider charges and affiliations differ from sponsorship of CryptoTrades. Recheck the provider’s current terms before purchasing anything.