Bitcoin (CRYPTO: BTC) spot ETFs recorded a small net inflow of $4.56 million on Monday as miner revenues signal a potential uptrend in the making. What Happened: Significant contributions came from Fidelity’s ETF (CBOE: FBTC), which added $24.93 million, and the BlackRock ETF (NASDAQ:IBIT), with an inflow of $11.54 million. However, Grayscale’s (OTC:GBTC) recorded a notable outflow of $40.33 million, reflecting mixed sentiment within the market, according to data from SoSo Value. Meanwhile, Ethereum spot ETFs experienced a major outflow of $79.21 million, largely driven by a $80.55 million out…