Ethereum Foundation dey rush post-quantum defence wit leanVM and PQ signatures

Ethereum Foundation don make post-quantum (PQ) security their big strategic priority, dem form one Post-Quantum team wey Thomas Coratger dey lead to organize research, tooling and protocol upgrades. Dem first focus na consensus layer — where thousands validator signatures dey aggregated — because e fit high risk if future quantum computers fit break current cryptography. To fix scalability and performance wahala of PQ signature schemes, Foundation dey build leanVM, software wey go compress many post-quantum approvals into one on-chain proof. Testnets wey dey run PQ signatures don already active. The program get developer sessions and research prizes to make hash functions and PQ algorithms better quick. Other industry players dey prepare too: Coinbase set up quantum advisory board and Optimism publish ten-year roadmap to migrate their Superchain to PQ cryptography. EF talk say no immediate threat, but fast quantum progress need long lead-time engineering to finish upgrades well before quantum attacks fit happen. For traders, the initiative reduce long-term systemic risk to ETH by proactively hardening consensus-layer signatures, while short-term market effects likely just go dey about sentiment and narrative around security and upgrade risks.