could you change how your wallet signs transactions without waiting for the whole network to upgrade? on @Starknet you can. every account is a smart contract, which means the account itself decides how a signature gets checked. a developer can add a new signature method to an account without upgrading the whole network i like to think of it as changing the lock on your own front door. you don't need the city to change every lock on the street. the way i see it, this matters because quantum computing could threaten some of today's cryptography. that is what Starknet is preparing for. it is not fully quantum safe yet and parts of the stack still depend on Ethereum's own migration. according to StarkWare's June 30 roadmap, S2morrow has demonstrated a Falcon-512 account in Cairo that resists quantum attacks and OpenZeppelin has started work on its own version read through this and lmk what you think: Quantum Hub: https://t.co/hSzT5CiTZc