Odaily Planet Daily News According to Paidu Shield monitoring and analysis, the fundamental reason for the UwU Lend's loss of 19.4 million US dollars due to a hacker attack today is the problem of price oracle. Specifically, the pricing of sUSDe assets comes from the median of multiple sources. Five of them, namely FRAXUSDe, USDeUSDC, USDeDAI, USDecrvUSD, and GHOUSDe, were manipulated during the hacker attack.