【On-chain options agreement Moby suspected private key leak】Golden Finance reports that, according to Beosin monitoring, the on-chain options agreement Moby is suspected of a private key leak. Hackers modified the execution contract and used the emergencyWithdrawERC20 function to withdraw 207 ETH, 3.7 BTC, and 1,470,191 USDC, with a total value of approximately 2.5 million US dollars.