Blockchain world has new developments! 🎉 According to the latest news from the on-chain options protocol Moby, in order to protect users' asset security, they recommend that everyone revoke valid approval transactions related to several specific addresses. These addresses are PositionManager, SettleManager, sRewardRouterV2, and mRewardRouterV2. Moby stated that these measures are to prevent potential risks and ensure the safety of users' wallets. Currently, they are doing their utmost to restore and maintain a stable and secure environment.

So, why are there such precautionary measures? It turns out that there were previous reports suggesting that Moby might have experienced a private key leak. According to monitoring by Beosin, hackers exploited the emergencyWithdrawERC20 function to withdraw 207 ETH, 3.7 BTC, and 1,470,191 USDC from Moby's contract, with a total value of approximately 2.5 million USD. This incident has attracted widespread attention and has heightened everyone's vigilance regarding blockchain security issues.

This incident reminds us that while enjoying the conveniences brought by blockchain technology, we must also remain vigilant about security issues. Whether personal users or enterprises, everyone should regularly check and update their security measures to ensure that assets are not at risk.

Dear friends, what are your thoughts on this incident? Feel free to share your insights and suggestions in the comments! What improvements do you think the blockchain industry still needs to make in terms of security protection? Let’s discuss together and look forward to a safer blockchain future!