Vitalik Buterin: @larry0x 有一个是多重签名，攻击者破解了足够多的密钥来接管它。我认为那是“如果它是一个汇总就不会发生”。

原推：@larry0x There was one that was a multisig where the attacker hacked enough keys to take it over. I’d count that one as “would not have happened if it was a rollup”.
https://twitter.com/VitalikButerin/status/1554614237900640256