Gravity Bridge has suffered a significant security breach, resulting in the loss of approximately $5.4 million. The stolen assets include $4.3 million in USDC, 274 ETH valued at around $553,000, $434,000 in USDT, and 14.164 PAYG worth $64,000. The hacker has reportedly laundered part of these assets through ChangeNow and Binance. Despite these efforts, the hacker still retains 2,102 ETH, valued at approximately $4.23 million. The incident highlights ongoing vulnerabilities in blockchain security and the challenges of asset recovery.