Odaily Planet Daily News: Slow Fog founder Yu Xian stated at X that a user's four sets of mnemonic phrases were leaked, and the funds in the corresponding four wallet addresses were stolen. From the on-chain operation methods, after receiving the funds, the hacker's address converted everything into ETH and then laundered it through FixedFloat. The longer the mnemonic phrases/private keys are used and the more people they are distributed to for shared use, the more likely they are to be leaked, and the more difficult it becomes to investigate the reasons for the leak.