Quantum readiness on Starknet starts with something many people overlook: account abstraction. On @Starknet, accounts are programmable smart contracts, so developers can customize how transactions are authorized instead of relying on one fixed signature scheme. Why does this matter? If a suitable post-quantum signature scheme becomes necessary, developers could build accounts that verify those signatures without requiring a network-wide change to every account’s validation logic. But flexibility is not the same as protection. Existing accounts won’t automatically become quantum-resistant. Wallet support, key management, recovery mechanisms, security audits, and migration paths still matter. The real advantage of programmable accounts is the ability to evolve authorization as cryptographic standards change. Quantum readiness isn’t just about inventing stronger signatures. It’s also about building infrastructure that can adopt them safely. That’s what makes Starknet’s approach worth exploring. The next step is understanding the evidence, implementation challenges, and remaining gaps. Explore the Starknet Quantum Hub to learn more.