Adam, a macro researcher at Greeks.live, recently sold 1000 call options with a nominal value of $43 million and a strike price of $50,000 that will expire at the end of April on the X platform. The premium was $1.65 million, and the transaction was slightly below the purchase price, indicating that this may be a covered call option strategy. Although the current implied volatility (IV) is low, the fact that the major player chose to sell call options with a strike price of $50,000, which is more than 15% higher than the current level, indicates that the major player has a pessimistic attitude towards the market before the Bitcoin halving. This transaction shows that the game intensity of the Bitcoin halving event has significantly increased in recent days.