Based on data from Farside Investors, the net inflow of Bitcoin spot ETF on March 12th amounted to a staggering 505 million US dollars. This marked a significant increase in investment, with BlackRock IBIT leading the pack with an impressive inflow of 563 million US dollars. On the other hand, Grayscale GBTC experienced an outflow of 494 million US dollars, indicating a notable shift in investor sentiment. This data suggests a growing interest in Bitcoin spot ETFs, particularly with the surge in investments from major players in the market.