U.S. spot bitcoin exchange-traded funds experienced slight losses on Tuesday, with $ 13.62 million in outflows recorded. Grayscale’s GBTC was the primary contributor, losing $ 31.38 million during the trading sessions. Blackrock’s IBIT Secures Top Spot With $ 14.12M Inflows Amidst ETF Outflows Following inflows on Monday, the 11 spot bitcoin ETFs …