The LibertiVault contract was attacked, losing about 123 ETH and 56,234 USDT on Polygon, worth about $290,000; 35 ETH and 96,223 USDT on Ethereum, worth about $160,000. Total damages exceeded $450,000. Attackers exploited a reentrancy vulnerability in the LibertiVault contract to repeatedly call the deposit function, manipulate the contract balance, and mint tokens based on incorrect balance calculations.