The cross-chain bridge Allbridge was hacked and lost about $570,000 (including about 280,000 BUSD and about 290,000 USDT). The root cause appears to be manipulation of the Swap price of the pool. The hacker played the dual role of liquidity provider and trader, draining the funds in the pool. On April 4, Allbridge tweeted: "The owner of address 0xC578 contacted us and refunded 1,500 BNB (approximately $463,600), and the remaining funds will be considered a white hat bounty for this individual.