$ETH is always one of the core coins in my investment portfolio. Not only because of its large market capitalization and widespread acceptance, but also due to the relentless scalability of the Ethereum ecosystem. Every time the market adjusts, I closely observe the movements of $ETH, as it clearly reflects investor sentiment. Especially with the growth of Layer 2 solutions like Arbitrum, Optimism, and the booming DeFi applications, ETH has strong recovery potential. Long-term investment in ETH is like placing trust in the backbone of Web3.