Today, several teams at the EF are launching a dedicated resource for Ethereum's post-quantum security effort. What started with early STARK-based signature aggregation research in 2018 has grown into a coordinated, multi-team effort, all open source. The Post-Quantum team and Cryptography teams, with help from the Protocol Architecture and Protocol Coordination teams, have been working on this body of work for 8+ years. At you'll find: - How PQ impacts each protocol layer - The full PQ roadmap ( - Open resources: repos, specs, papers, EIPs - FAQ: 14 questions across 5 categories, written by the PQ team - A 6-part lean Ethereum interview series (@zeroknowledgefm) - Interest form for the 2nd Annual PQ Research Retreat (Cambridge, UK, Oct 2026) - 10+ client teams are already building and shipping devnets weekly through PQ Interop. All the work is public and all of it is open.