According to Lookonchain monitoring, on January 17, ten US bitcoin ETFs had a net inflow of 7,222 BTC ($750.50 million), of which BlackRock had inflows of 5,253 BTC ($545.93 million), and currently holds 559,564 BTC, about $58.15 billion; Nine Ethereum ETFs had net inflows of 56,608 ETH ($193.45 million), of which BlackRock had inflows of 33,314 ETH ($113.87 million) and currently holds 1,157,611 ETH, or about $3.96 billion.