According to Lookonchain, the net flow for 9 Bitcoin ETFs on July 31 was +113 BTC, equivalent to $7.48 million. iShares, managed by Blackrock, saw inflows of 1,138 BTC, worth $75.27 million, and currently holds 342,659 BTC, valued at $22.66 billion. Additionally, Grayscale moved 26,936 BTC, valued at $1.78 billion, to its Bitcoin Mini Trust. Conversely, the net flow for 9 Ethereum ETFs was -15,691 ETH.