BlackRock CEO Larry Fink expressed optimism in the potential of a spot Ethereum ETF following the triumphant debut of the company's spot Bitcoin ETF product. Fink emphasized that he views cryptocurrencies as an asset class rather than a currency, drawing parallels to the role of gold over history. With BlackRock's filing for a spot Ethereum ETF and the speculation of SEC approval by May, the firm's foray into the cryptocurrency market continues to garner attention.