Wintermute highlights that EIP-7702, aiming to enhance user experience on Ethereum with features like batch transactions and social verification, has been widely adopted. However, over 80% of its implementations use the same "CrimeEnjoyor" contract code, named by Wintermute, designed to automatically transfer assets during key leaks.
Security companies Scam Sniffer and SlowMist note that EIP-7702 has been heavily used, with Scam Sniffer pointing out specific benefits, like batch transactions. 
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