Odaily Star Daily News According to Pudun's article on X platform, Onyx seems to be a victim of the known precision problem in the forked CompoundV2 codebase, which has been exploited by attackers to withdraw funds including 4.1 million VUSD, 7.35 million XCN, 5000 DAI, 0.23 WBTC, and 50,000 .