Circle Announces Quantum-Resistant Roadmap to Secure Future Digital Asset Infrastructure

Circle’s Arc platform will launch with post-quantum signature support to protect long-lived institutional assets. Key Takeaways Circle will debut post-quantum signature support at the Arc mainnet launch scheduled for 2026. The Arc roadmap secures private smart contract states and validator sets against 2030 quantum threats. Institutions can utilize an opt-in migration path to upgrade wallet […]