Yes, the fact that Blackrock and other institutions have applied for a Bitcoin ETF does show an increase in Bitcoin adoption.

A Bitcoin ETF is an investment product that tracks the price of Bitcoin. It would allow investors to buy and sell Bitcoin through traditional financial institutions, such as brokerages and mutual funds. This would make it easier for investors to get exposure to Bitcoin, which could lead to increased adoption.

The SEC has not yet approved any Bitcoin ETFs, but the fact that so many institutions are applying for them is a positive sign for the cryptocurrency. It shows that institutional investors are taking Bitcoin seriously and believe that it has the potential to be a mainstream investment.

If a Bitcoin ETF is approved, it could lead to a significant increase in Bitcoin’s price. This is because it would make it easier for investors to buy and sell Bitcoin, which would increase demand. Additionally, an ETF would give Bitcoin more legitimacy in the eyes of investors, which could also lead to higher prices.

Of course, there is no guarantee that a Bitcoin ETF will be approved by the SEC. However, the fact that so many institutions are applying for them is a positive sign for the cryptocurrency and could lead to increased adoption in the future.