Wu learned that according to @ ai_9684xtpa monitoring, an OG user who participated in Ethereum IC0 in 2015 and held 100000 ETH has sold a total of 4180 ETH since April, cashing out approximately 7.05 million US dollars. Two hours ago, this address recharged 664 ETH to Kraken at a cost of only $0.31 per coin, with an expected profit of approximately $1.01 million.