According to on-chain data analysis, the well-known whale address '7 Siblings' has significantly increased its holdings of ETH over the past 10 hours, spending 42.66 million USDC to purchase 25,102 ETH at an average price of 1,700 dollars. Currently, the total amount of ETH it holds has exceeded 660,000, with a market value of approximately 1.037 billion dollars. It is worth noting that this address has borrowed 412 million dollars from multiple lending protocols by collateralizing ETH, and the current borrowing positions are healthy, with liquidation prices all below 1,100 dollars. This trend indicates a continued optimism in the market for ETH.