The Block data shows that in December, the inflow of Ethereum ETFs accelerated significantly, reaching $1.66 billion, accounting for 74% of the total inflow of $2.24 billion since inception. Among them, BlackRock's iShares Ethereum Trust (ETHA) led the way, with inflows reaching a single-day high of $292 million on December 5. Fidelity's FETH is the second most popular choice, although its inflows are generally lower compared to BlackRock's product. Investor interest in other ETH ETF providers is relatively moderate, in stark contrast to the inflow distribution of Bitcoin ETF products. Currently, the total assets under management of all Ethereum ETF products are approximately $11 billion.