Buoyed by Bitcoin’s (CRYPTO: BTC) recent surge to new all-time highs, Bitcoin spot ETFs continue to attract significant inflows, despite a notable outflow from the Grayscale Bitcoin Trust (OTC: GBTC). Strong Overall Bitcoin ETF Inflows: According to data from SoSoValue, Bitcoin spot ETFs saw a net inflow of $562 million on March 4. This positive inflow continues a trend observed since the launch of U.S.-based spot Bitcoin ETFs in January 2024. In the last 60 days alone, these ETFs have collectively attracted over $7.35 billion in net inflows, highlighting the growing investor interest in gainin…