American financial lawyer Scott Johnsson tweeted that the S-1 amendment submitted by BlackRock includes the CUSIP number prepared for the issuance of Bitcoin spot ETFs, that is, the U.S. Securities CUSIP number, which is used to identify all U.S. stocks and registered bonds. number. In addition, BlackRock may begin preparing Seed Capital for a Bitcoin spot ETF this month. Seed funds are when banks and brokerages contribute money to purchase constituent stocks (in this case, Bitcoin) in exchan...