Vitalik Buterin: @TreborYatska Tx 发件人。它们在帐户抽象中被称为用户操作，因为它们不是以太坊协议术语意义上的“技术上”交易。

原推：@TreborYatska Tx senders. They’re called user operations in account abstraction because they’re not “technically” transactions in the ethereum protocol sense of the term.
https://twitter.com/VitalikButerin/status/1576267182987563010