A blockchain’s security is only as strong as its ability to adapt when the assumptions behind it begin to change. That’s the bigger reason I’ve been paying attention to @Starknet post-quantum research. What makes Starknet interesting is that its preparation doesn’t start from zero. Its STARK proofs already rely on hash-based cryptography, while programmable accounts allow developers to introduce alternative signature verification methods directly at the account level. Two different layers, two different responsibilities. Accounts determine who can authorize a transaction. STARK proofs establish that computations were executed correctly. This separation gives Starknet something valuable: cryptographic agility without requiring every part of the network to change at once. But there’s a bigger challenge. Starknet is still an Ethereum L2. Its security roadmap cannot be considered independently of Ethereum’s cryptography, verification mechanisms and eventual post-quantum migration. That’s where the independent L1 exploration becomes particularly interesting. An October community poll received 93.52% support by voting power for researching a post-quantum L1 direction. This was support for research, not approval to migrate. And I think that distinction matters. As quantum computing advances and AI-assisted mathematical research potentially accelerates new discoveries, infrastructure should not wait until existing assumptions are challenged before thinking about alternatives. Wallet compatibility, legacy contract migration and Ethereum dependencies remain important pieces of the journey. The goal is full post-quantum readiness by 2027. There is no confirmed quantum threat today, and Starknet isn’t claiming the entire ecosystem is already quantum-safe. What stands out to me is the engineering philosophy behind this work. Don’t just build security for the world as it exists today. Build the flexibility to protect it when that world changes. That’s a much more meaningful approach to long-term blockchain security. Research hub: https://t.co/A5MiaKoy3t