The Ethereum Foundation has reportedly sold 25,000 ETH to BitMine at an average price of $2,400 over the past few months, representing a 35% premium over the current market price. Over the last five years, the foundation has liquidated approximately $700 million worth of ETH at an average price of $3,500 to fund its operations. The sentiment suggests the foundation has successfully timed its sales of Ethereum relative to current market valuations.