Quantum security is no longer a theoretical discussion - it's becoming an infrastructure requirement.
Circle has published its Post-Quantum Security Roadmap for Arc, outlining a phased approach to securing wallets, smart contracts, validators, private execution environments, USDC infrastructure, and digital assets against future quantum threats.
Key takeaway: Post-Quantum migration isn't a single upgrade. It's a long-term transition that must happen across the entire blockchain stack.
Projects that start preparing today will be better positioned for the next decade of onchain finance.
@arc