Grayscale, one of the largest cryptocurrency management firms, has made headlines with a massive Ethereum (ETH) transaction. On July 23, Grayscale moved $1 billion worth of Ethereum to its Coinbase Prime wallet, according to data from Arkham. Analysts suggest this transfer may not be solely intended for sales. The high-fee to low-fee transfer suggests it could represent the initial balance for Grayscale’s mini Trust, which is cited to start with $1 billion. Grayscale initiates a substantial Et...