According to @EmberCN monitoring, a whale/institution has purchased 18,557 ETH on the chain with 64,040,000 USDT in the past two days, with an average price of $3,451. It withdrew 47,280,000 USDT from Cryptocom, Cumberland, and other places to purchase ETH on the chain, and then mortgaged ETH to borrow 16,750,000 USDT from Aave to continue purchasing ETH. Currently, this whale/institution should hold 38,000 ETH (worth $135,000,000). [Wu Blockchain]