This article examines a significant Ethereum acquisition by whale investor "7 Siblings," who purchased 2,210 ETH for $815M USDC at $3,687 per token, demonstrating strategic market entry during downturns. Since October 11, this investor has accumulated 8,719 ETH totaling 32.48M USDC through disciplined "buy the dip" tactics, averaging $3,725 per ETH. The transaction exemplifies sophisticated whale investment strategy using USDC stablecoin for efficient liquidity management and seamless on-chain transfers. Large-scale ETH purchases by institutional investors signal strong bullish conviction in Ethereum's ecosystem, including proof-of-stake transition and DeFi expansion, while impacting market supply constraints and sentiment. The article provides comprehensive FAQ coverage on whale investor behavior, USDC advantages, and market signal interpretation for both retail and institutional participants.