In this episode of Form & Structure, Patrick Murck sits down with three Bitcoin network experts – Neha Narula (Director, MIT Digital Currency Initiative), Ethan Heilman (Research Engineer, Cloudflare), and Tadge Dryja (Bitcoin Core developer and Lightning Network co-inventor) – to discuss recent debates around the Bitcoin network including user activated soft forks, op return transactions, the security budget debate, and the necessity of protocol specialization.