Odaily News Lookonchain monitored the US Ethereum and Bitcoin ETF data on July 29 and showed: 1. The nine US Ethereum ETFs sold a total of 44,413 ETH, equivalent to US$147.9 million, of which Grayscale outflowed 111,023 ETH, equivalent to US$369.7 million, and currently holds 2,280,661 ETH, worth approximately US$7.59 billion; 2. The nine US Bitcoin ETFs increased their holdings by a total of 601 BTC, equivalent to US$41.32 million, of which BlackRock increased its holdings by 341 BTC, equivalent to US$23.5 million, and currently holds 338,470 BTC, equivalent to approximately US$23.28 billion.