【On December 19, the net inflow of Bitcoin ETFs in the United States was 2,089 BTC, and the net inflow of Ethereum ETFs was 18,894 ETH】According to Golden Finance reports and monitoring by Lookonchain, on December 19, ten U.S. Bitcoin ETFs had a net inflow of 2,089 BTC (210.25 million USD), of which BlackRock saw an inflow of 3,548 BTC (357.18 million USD). Currently, BlackRock holds 553,465 BTC, valued at 55.71 billion USD; nine Ethereum ETFs had a net inflow of 18,894 ETH, of which BlackRock saw an inflow of 22,111 ETH (7.993 million USD). Currently, BlackRock holds 1,047,490 ETH, valued at 3.79 billion USD.