$ETH Ethereum (ETH) is more than just a cryptocurrency—it’s the backbone of a massive decentralized ecosystem. It’s what powers smart contracts, DeFi, NFTs, and a bunch of other blockchain-based innovations. Unlike Bitcoin, which is mostly about being digital gold, ETH is like digital fuel for Web3. With the shift to proof-of-stake after the Merge, it's now way more energy-efficient too. The community is strong, devs are constantly building, and upgrades like Shanghai and beyond keep pushing the tech forward. Price action can be wild, but the long-term fundamentals look solid. Whether you're trading or holding, ETH is one to watch. It's not just a coin—it's a movement in code.