Odaily Planet Daily News According to Paidun monitoring and analysis, the root cause of UwU Lend's $19.4 million loss due to hacker attacks today was a price oracle problem. 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.