According to Wu, @EmberCN monitored that an address holding ETH for 8 years sold 3,280 ETH (13.38 million USD) 2 hours ago. He turned 50,000 USD into 14.43 million USD over 8 years, achieving a return of 288 times. This whale withdrew and hoarded 3,865 ETH from Kraken in early 2017, worth 50,000 USD when the ETH price was 13 USD. Subsequently, he sold 565 ETH, and most of the remaining amount was sold today, 8 years later, at a price of 4,079 USD.