最新报道:Bitcoin struggled to maintain its position above $51.5K despite renewed inflows into spot Bitcoin ETFs, with Grayscale's GBTC outflows slowing to $22 million on Feb. 14. The BTC price dipped below $51K before recovering slightly to $51,700. Analysts noted that ETF inflows alone may not sustain bullish momentum, as broader market conditions and macroeconomic factors remain influential. Meanwhile, Ethereum rose 1.5% to $2,800, while other major altcoins showed mixed performance amid ongoing market volatility.