Recently, according to PeckShield monitoring, the marked address linked to the Rain hacker incident took action by transferring 721 Ether (ETH) to the famous mixing service provider, Tornadocash. The amount of this transfer is approximately $1.7 million, highlighting the potential impact of hacker activities on the cryptocurrency market. As a mixing service, Tornadocash aims to obscure the origin and path of transactions through complex algorithms, enhancing the anonymity of assets. This action once again raises concerns within the cryptocurrency community regarding security and privacy protection.