Lin Chen, head of Asia Pacific commerce at Deribit, wrote on the X platform that today's largest block option of Ethereum sold a call option of $3,600 at the end of August for an investor, totaling 7,750 ETH, and received a premium of $2.318 million. The analysis believes that the investor holds a large amount of spot ETH as a reserve, or he believes that ETH will rise but not break through 3900 (break-even point) before the end of August, and the currency standard income is 8.3% (annualized 75.73%).