BlackRock CEO Larry Fink has notably shifted his stance on Bitcoin, now referring to it as "digital gold" after previously calling it "an index of money laundering" in 2017. This evolution in perspective comes as BlackRock's iShares Bitcoin Trust (IBIT) has become one of its fastest-growing investment products, reaching $70 billion in assets within 341 trading days and briefly approaching $100 billion last October, five times faster than any ETF in history. Fink's change of heart is partly attributed to Bitcoin's appeal as a "debasement trade" and the undeniable business opportunity it presents, with BlackRock suggesting a 1% to 2% Bitcoin allocation could be reasonable for investors.