What happens when the cryptographic methods protecting digital systems need to change? That’s where cryptographic agility becomes important. Starknet’s programmable account model allows transaction-validation logic to be customized, creating flexibility for different signature-verification methods. Its STARK proofs also rely on hash-based cryptographic assumptions. These are meaningful design considerations, but they don’t automatically make every account or dependency resistant to every future threat. Preparing for tomorrow means designing for change while carefully managing the transition. @Starknet #Cryptography #Web3 Quantum Hub: quantum.starkware.co/