Vitalik：アカウントの抽象化は現在まだ不完全ですので、仲介者への過度の依存に注意する必要があります

Ethereum co-founder Vitalik Buterin said on account abstraction, “We still don’t have a complete account abstraction. It is impossible to trade from an account without using ECDSA verification unless it is passed (intermediary dependency is harmful to privacy and censorship resistance and is often harmful to the right to do things without permission). For example, if your account does not rely on an intermediary for transactions, you cannot achieve quantum security; you cannot create （脆弱な）公開エコシステムに依存しないプライバシープロトコル。