According to monitoring by crypto analyst AI Aunt ai_9684xtpa, an ancient whale from 2016 deposited 5,000 ETH to a CEX three hours ago, worth approximately $12.11 million. If sold, the profit would be $12.05 million, representing a return of 20,090%. The earliest traceable ETH at this address dates back to August 2016, when ETH was priced at around $12. The last suspected large-scale sell-off was six months ago, and the address still holds 5,000 ETH.