CoinMeta data: According to Lookonchain monitoring, a user purchased 3,000 ETH coins 8 years ago at a price of $18.8 each (with a total value of about $56,500 at that time). Today, they sold 1,000 more ETH coins, worth approximately $2.68 million. The user has now sold 2,000 ETH coins, for a total value of $6.19 million, with an average selling price of $3,096 per coin. They still hold 1,000 ETH coins, valued at about $2.67 million. The total profit amounts to $8.8 million, representing a return rate of 156 times.