$USDC The decentralized finance protocol ALEX based on the Stacks blockchain was attacked on June 6, leading to the theft of approximately 8.37 million USD due to a self-listing logical flaw. The ALEX Lab Foundation quickly responded and announced that it would use its treasury to fully compensate all affected users. The hacker exploited the flaw to steal nearly 8.4 million USD. The attacker took advantage of the logical defect in the self-listing mechanism of the ALEX protocol, extracting large amounts of funds from multiple asset pools. The specific losses included 8.4 million STX (approximately 5.69 million USD), 21.85 sBTC (approximately 2.24 million USD)