ChainCatcher Message: On-chain data analysis expert ZachXBT has detected that the Blockchain Bandit attacker has resurfaced after years of silence. In this operation, the attacker transferred a total of 51,000 ETH, approximately 172.2 million USD, to a multisig address (0xC45C…D542). This movement has attracted widespread attention in the market. Firstly, this large-scale transfer may impact the liquidity of Ethereum, and investors need to closely monitor the subsequent market response. Furthermore, this incident also reminds us of the importance of on-chain data monitoring in identifying potential risks.