According to official data from BlackRock, the iShares Ethereum Trust ETF (ETHA), its Ethereum exchange-traded fund, holds 3,541,277.77120 ETH, with a market value exceeding $15 billion, reaching $15,072,067,734.78 as of August 21. Historical data shows that the market value of BlackRock's Ethereum ETF's holdings exceeded $10 billion on July 23 of this year, representing a roughly 50% increase over the past month.