[AftermathFi Perpetual Contract Exploited, Losing $1.1 Million] According to monitoring by Blockaid, the AftermathFi perpetual contract on the Sui Network was exploited on April 29. The attacker, using address 0x1a65…2d41e, stole approximately $1.1 million USDC through 11 transactions within 36 minutes. The attack exploited a calculation vulnerability in the perpetual contract's liquidation fee mechanism, using synthetic collateral to fraudulently inflate withdrawals.