Wushuо learned that multiple teams from the Ethereum Foundation have launched pq ethereum org as a dedicated resource portal for Ethereum's post-quantum security work. The Foundation stated that this work originated from early research since 2018 and has developed into cross-team, fully open-source long-term collaboration. It also stated that 10+ client teams are conducting post-quantum interoperability development networks with weekly updates released, and registration for the October 2026 Cambridge PQ Research Closed-Door Meeting is now open.