Grayscale has deposited 525 Bitcoin, valued at $57.22 million, and 21,030 Ethereum, worth $80.84 million, to Coinbase Prime. This transaction occurred three hours ago, marking a significant movement of assets by the investment firm. In contrast, BlackRock has withdrawn 681 Bitcoin, totaling $74.72 million, and 6,000 Ethereum, valued at $22.91 million, from Coinbase Prime just an hour ago. These transactions highlight differing strategies by the two major financial entities in the cryptocurrency market.