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₼According to market news, attackers exploited a flawed EIP-7702 account to steal 1,988.5 QNT (approximately 54.93 ETH) from the QNT reserve pool. The root cause is that the reserve pool administrator EOA delegated the code to the BatchExecutor contract via EIP-7702, and this contract set the permiss...
Ethereum co-founder Vitalik Buterin praised Alibaba's Qwen 35B parameter model's problem-solving ability in a social media post. This artificial intelligence model successfully solved a complex mathematical problem, consuming about 15,000 tokens during the reasoning process, and completed the calcul...
According to BlockSec monitoring, the DBXen contract was attacked this morning, with estimated losses of about $150,000. The root cause lies in the inconsistency of the sender's identity under the ERC2771 meta-transaction. In the burnBatch() function, the gasWrapper() modifier uses _msgSender() (the...