Financial giant BlackRock's Bitcoin spot exchange-traded fund (ETF) continues to attract investor interest, with the latest figures showing that the product's total inflows have surpassed $20 billion. This figure reflects the market's recognition and anticipation of the investment value of cryptocurrencies, particularly Bitcoin, and also shows traditional financial institutions' growing presence in the digital currency sector. The success of BlackRock's Bitcoin spot ETF has not only contributed to an increase in Bitcoin prices but has also further solidified Bitcoin's status as one of the most influential cryptocurrencies globally. With more institutional investors joining, it is expected that the future movements of Bitcoin and the entire cryptocurrency market will continue to receive close attention.