According to Jinse Finance, an on-chain analyst Yujin monitored an address that had not been operated since it participated in the Ethereum ICO in 2015 and received 2,000 ETH (ICO price $0.311), woke up 4 hours ago and recharged 5 ETH to Kraken as a test. At that time, the ICO cost only $622, but now it is worth $5.3 million, an appreciation of 8,530 times.