[ETH block options on Deribit buy $2,500 put options at the end of October, and sell $2,450 put options on September 6] Golden Finance reported that Lin Chen, head of Deribit's Asia-Pacific business, wrote on X that today's largest ETH block option is: a user paid $139,000 to buy a $2,500 put option at the end of October, and sold a $2,450 put option on September 6 (next Friday), for a total of 1,000 ETH.