A prominent Bitcoin investor, known as Bitcoin OG, has deposited $10 million in USDC into the HyperLiquid platform to open a long position on Ethereum. The position involves 15,000 ETH with an entry price of $2,946 and is leveraged at 5x. The liquidation price for this position is set at $2,326.53, with the total value of the position estimated at $44.3 million.