#HCPP17 - Interview with Eric Lombrozo (Bitcoin Contributor) with Tone Vays & Thomas Hunt

## Episode #HCPP17 - Interview with Eric Lombrozo (Bitcoin Contributor) with Tone Vays & Thomas Hunt: Summary

1. Narrative Summary:

This podcast episode, recorded live from the Paralynzy, Polis, hackers, congress in Prague on October 7th, 2017, features an interview with Eric Lombrozo, a Bitcoin contributor and founder of Cyfrix. The discussion centers around the evolution of Bitcoin’s upgrade mechanisms, the decentralized nature of Bitcoin Core development, and the future of Bitcoin’s scaling solutions. Eric recounts pivotal moments in Bitcoin’s history, including the introduction of soft forks and the challenges of building infrastructure around sidechains. The conversation then shifts to the importance of preserving Bitcoin’s core principles – security and censorship resistance – emphasizing that development should prioritize off-chain solutions and layer-2 protocols over direct consensus layer modifications. The episode delves into the complexities surrounding Bitcoin 2X and Segwit 2X, revealing a power struggle within the Bitcoin community and highlighting the potential risks associated with hasty changes. Throughout the interview, the hosts and guest underscore the unique open-source culture of Bitcoin development and the need for developers to understand the motivations of Bitcoin users, who primarily seek a secure store of value.

2. Main Topics Discussed:

• Bitcoin Upgrade Mechanisms: Evolution from hard forks to soft forks, Luke Jr.'s suggestion.
• Bitcoin Core Development: Decentralized nature, collaborative process, open-source model.
• Scaling Solutions: Layer-2 protocols like Lightning Network and Mimblewimble.
• Future of Bitcoin Development: Formal specification and verification processes, application development.
• Security Concerns: Risks of concentrated core developer locations, replay protection issues.
• Off-Chain Solutions vs. Consensus Layer Modifications: Prioritizing off-chain development for security and censorship resistance.
• Bitcoin's Decentralized Nature: Importance of user validation and software choice.
• Bitcoin 2X and Segwit 2X: A complex power struggle and potential implications.
• Bitcoin Cash (BCH): Emergence, Roger Ver's support, Jehan Abitman's shift.
• Open Source Culture: Unique development culture and potential for forks.

3. Key Quotes:

• Eric Lombrozo: "I wasn't originally going to be here, but I was in Europe, so I decided to spend by it."
• Regarding Luke Jr.'s suggestion: "It was apparently completely obvious, right?"
• "The more that we're tinkering with the consensus layer, the more issues arise with that."
• "You don't really have that kind of a situation [of someone having the last word] because users can run whatever software they want."

4. People Mentioned:

• Tone Vays (Host)
• Thomas Hunt (Host)
• Eric Lombrozo (Guest, Bitcoin Contributor, Founder of Cyfrix)
• Luke Josh Jr.
• Peter Wiley
• Joseph
• Roger Ver
• Jehan Abitman

5. Bitcoin Price:

No specific Bitcoin prices were mentioned in this episode.