The Rise of Spot Ethereum ETFs and Their Impact on Crypto Market Legitimacy
The recent $639 million single-day inflow into Ethereum spot ETFs on August 12, 2025, is not merely a statistical anomaly but a seismic shift in the institutionalization of crypto assets. This figure, part of an eight-day streak totaling $3.71 billion, underscores a critical inflection point: Ethereum is no longer a speculative fringe asset but a core component of institutional portfolios. The dominance of BlackRock’s ETHA ETF, which captured over 80% of the inflow on that day, signals a consolidation of trust in regulated vehicles for crypto exposure.
Regulatory Legitimacy and the SEC’s Role
The U.S. Securities and Exchange Commission’s (SEC) approval of Ethereum ETFs in May 2024 marked a watershed moment. By classifying Ethereum…