[Grayscale CEO: Ethereum ETFs Supporting Staking Rewards Have Generated $7.9 Million in Returns] Grayscale CEO Peter Mintzberg posted on the X platform stating that Grayscale's two Ethereum exchange-traded funds, Grayscale Ethereum Trust ETF and Grayscale Ethereum Mini Trust ETF, have generated $7.9 million in returns for investors since supporting staking rewards, making them the highest-yielding products of their kind.