Witness the monumental 12-day inflow streak for Spot Bitcoin ETFs, attracting nearly $4 billion! Explore how BlackRock and Fidelity lead the charge, signaling rising institutional confidence in Bitcoin amidst market fluctuations and highlighting Bitcoin's long-term portfolio strategy. #Bitcoin #BitcoinETF #Crypto #Cryptocurrency #BlackRock #Fidelity #Investment #Finance #MarketAnalysis #DigitalAssets