According to Lookonchain, there has been a significant net inflow into Bitcoin and Ethereum ETFs as of December 10. Bitcoin ETFs saw a net inflow of 3,883 BTC, equivalent to approximately $378.97 million. Notably, BlackRock contributed to this with an inflow of 4,072 BTC, valued at $397.37 million, and currently holds a total of 527,761 BTC, worth $51.5 billion. Similarly, Ethereum ETFs experienced a net inflow of 34,008 ETH, amounting to $125.18 million. BlackRock's inflow was 41,195 ETH, valued at $151.64 million, and it now holds 887,255 ETH. These movements indicate strong institutional interest, particularly from BlackRock, in these major cryptocurrencies.