The approval of the Ethereum spot ETF may depend on a crucial vote by the U.S. SEC Chairman GARY GENSLER. Based on past experiences, GENSLER's vote has been a decisive factor in the approval process of Bitcoin spot ETFs. In January this year, a five-member commission reviewed the Bitcoin spot ETF, with two crypto-friendly commissioners voting in favor, two against, and GENSLER casting a favorable vote, ultimately leading to approval. The same commission will vote on VANECK's Ethereum spot ETF on May 23rd.