The Ethereum Foundation has launched pq.ethereum.org, a dedicated portal for its quantum-resistant security initiatives. This effort, which began as early research in 2018, has evolved into a long-term, open-source collaboration across multiple teams. Over 10 client teams are currently developing a quantum-resistant interoperability testnet, with weekly updates being released. Additionally, registration is now open for the Cambridge PQ Research closed-door meeting scheduled for October 2026.