PANews reported on December 18th that, according to PANews' monitoring, a whale's multi-signature wallet was stolen due to a private key leak, resulting in a loss of approximately $27.3 million. The hacker has already laundered $12.6 million (equivalent to 4,100 ETH) through Tornado Cash and holds approximately $2 million in liquid assets. Furthermore, the thieves also gained control of the victim's multi-signature wallet. This wallet held a leveraged long position on the Aave platform: depositing $25 million worth of ETH as collateral and borrowing 12.3 million DAI.