Odaily Planet Daily News Deribit officials released block trading data showing that the largest BTC block option transaction on the platform today was that a user earned $1.479 million, bought a $90,000 call option for Bitcoin at the end of the year, and sold a $62,000 put option at the end of the year, totaling 488 BTC. Officials explained that the operation was long-term bullish, believing that the BTC price would rise sharply at the end of the year, and that a price higher than $60,000 at the time of delivery would be profitable.