Gate.io rolls out a total of 100,000 ETHs to almost the same unknown wallet in two trading modes

At 11:41 Beijing time, the Gate.io wallet address (1c4b70a3968436) transferred two 50,000 ETHs to two unknown wallet addresses (starting at 0x246A2eC and beginning with 0x840760a). After further inquiry, the two addresses were created almost at the same time. A year ago, and the total transaction volume was relatively small, basically received ETH from Bitfinex, Binance, Gate.io and other exchanges, the two wallet addresses have about 180,000 and 190,000 ETH respectively, about the last transaction. After nearly 5 months.