TechFlow reports on January 14 that, according to BlockSec Phalcon monitoring, FutureSwap's contract on Arbitrum was attacked again, with estimated losses of approximately $74,000. The attack exploited a reentrancy vulnerability through a two-step process: first, during a liquidity provision three days prior, the attacker used the reentrancy flaw to mint an excessive amount of LP tokens; then, after waiting three days, burned these illegally minted LP tokens to redeem the underlying collateral assets, thereby stealing funds from the protocol and realizing profit.
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