<ul data-eligibleForWebStory="false">GMX experienced a $42 million crypto hack on its V1 GLP pool on Arbitrum due to a logic flaw.The attacker converted stolen funds to ETH, DAI, and other tokens and bridged them to Ethereum.To recover funds, GMX offered a 10% bounty and halted V1 trading while investigating the exploit.The security breach led to GMX suspending V1 trading, GLP minting, and redemption to prevent further risks.