币界网报道：The SEC's recent approval of spot Bitcoin ETFs has sparked speculation about potential altcoin ETF approvals, with analysts predicting Ethereum could be next. Following the Bitcoin ETF greenlight, SEC Chair Gary Gensler hinted at possible future crypto ETF approvals while emphasizing investor protection. Industry experts suggest Ethereum's established market position and regulatory clarity make it a strong candidate, though other altcoins may face longer timelines. The crypto market has reacted positively, with Ethereum's price rising over 10% since the Bitcoin ETF decision. However, regulatory uncertainty remains for smaller altcoins, as the SEC continues its case-by-case approach to digital asset classification.