Ethereum surpasses $4,000 mark for the first time in over ten months, with a 40% surge in the weekly timeframe.Ethereum ETFs in the US experience unprecedented demand, with a daily inflow of $428 million.Appointment of pro-crypto regulation advocate Paul Atkins as the head of the SEC bolsters enthusiasm for Ethereum.Growing interest in altcoins, particularly Ethereum, as investors seek the next opportunity following Bitcoin's rally.