PANews reported on January 14th that blockchain security firm BlockSec stated that the FutureSwap protocol, deployed on Arbitrum, was attacked again four days prior by hackers exploiting a reentrancy vulnerability, resulting in a loss of approximately $74,000. The attackers first over-minted LP tokens three days prior using the reentrancy function 0x5308fcb1, then redeemed the over-collateralized assets after the cooldown period ended to profit.