According to Odaily, two Bitcoin funds managed by BlackRock and Fidelity have made it to the top 10 ETF list for capital inflows this year. The funds, IBIT and FBTC, have achieved the highest year-to-date returns, reaching 45.5%. Additionally, IBIT has demonstrated significant liquidity, with its 30-day trading volume nearing that of QQQ, which is crucial for large-scale transactions.