As of the close of trading on February 29, the spot Bitcoin ETF market was saved by the massive inflows registered by iShares Bitcoin Trust (IBIT), the offering linked to the leading investment asset management firm BlackRock. BlackRock’s Inflows Counterbalance Grayscale’s Outflows Grayscale had a whopping $598.9 million in outflows on Thursday, a move that The post Spot Bitcoin ETF: BlackRock’s IBIT Surpasses $10B in AUM appeared first on CoinGape .