Odaily News According to Lookonchain monitoring, on July 30, 9 US Bitcoin spot ETFs increased their holdings by a total of 2,129 BTC (about $140 million), of which BlackRock received 3,051 BTC (about $201 million) and currently holds 341,521 BTC (about $22.51 billion). 9 US Ethereum spot ETFs reduced their holdings by a total of 66,352 ETH (about $219 million), Grayscale ETHE outflowed 109,285 ETH (about $361.73 million), and currently holds 2,171,376 ETH (about $7.19 billion).