BlackRock’s iShares Ethereum ETF (ETHA) reached $10 billion in assets in just 251 days, making it the third-fastest ETF to hit this milestone, per Bloomberg’s Eric Balchunas. It surged from $5 billion to $10 billion in only 10 days. The top three fastest-growing ETFs are all spot crypto funds, with BlackRock’s Bitcoin ETF (IBIT) leading, hitting $10 billion in just 34 days, followed by Fidelity’s Bitcoin Fund (FBTC) in 54 days. Ether ETFs have seen $4.4 billion in inflows since July 3, while Bitcoin ETFs faced $289 million in outflows recently.