Blockchain security shouldn't be built around cryptographic assumptions that can never change. That's one reason @Starknet's native account abstraction is worth paying attention to. Every Starknet account is a programmable smart contract, giving developers control over transaction authorization and signature verification. This creates an important advantage: accounts can potentially adopt new cryptographic verification methods without requiring a network-wide upgrade. Combined with STARK proofs, which are designed around hash-based assumptions with post-quantum security in mind, Starknet is taking an interesting approach to long-term security. Quantum readiness isn't something a blockchain achieves once and forgets. It's about building infrastructure that can adapt as technology and security threats evolve. The future of blockchain security will depend not just on how strong today's cryptography is, but on how easily systems can adapt tomorrow.