According to Jinse Finance, monitored by The Data Nerd, 14 hours ago, this steadfast Ethereum holder (“diamond hands”) deposited 4,000 Ethereum (worth approximately $16 million) into an exchange. These Ethereum were gradually accumulated nine years ago at an average cost of $10.25 each. If sold at the current price, he would realize a profit of about $15.96 million, with a return on investment (ROI) of 389 times.