Golden Finance reported that BlackRock released a short video introducing Bitcoin on December 18 this year. A statement appeared in the subtitles of the video, saying that the bank "cannot guarantee that the supply of 21 million Bitcoins will not change." This caused the market to The volatility has made Bitcoin supporters uneasy, suspecting that major market players want to influence the Bitcoin protocol or implement a "hard fork" to increase the supply of Bitcoin. However, Li Chi-wai, president of the Hong Kong Science Park Science Park Science and Technology Network, said that some market participants speculated that BlackRock intends to increase the supply of Bitcoin. However, BlackRock’s statement in the video is actually just a general disclaimer. As a major Bitcoin player, increasing supply will be detrimental to BlackRock. Ryder does no good because once the supply of Bitcoin increases, the price of its Bitcoin spot ETF will also fall. (Hong Kong Wen Wei Po)