A smart whale earned about $13.3 million by trading ETH and BTC, as monitored by Lookonchain. The whale spent 30 million USDC at an average price of $1,671 to purchase 8,683 ETH ($14.5 million) on September 14, 2022 and March 23, 2023. They also purchased 541 WBTC for $15.5 million at an average price of $28,616. Last month, the whale sold all of their WBTC and ETH for approximately $43.3 million.