ERC-8403：把账户抽象成一个哈希，以及后量子密钥

native account abstraction lets an account hold many keys. it does not say what “add a key” or “revoke a key” means. each account model defines that in its own way, and wallets have to follow all of them. erc-8403 is my draft for that part. this post describes it first, and then asks what the same account looks like wi…