$ETH Ethereum (ETH) is a leading cryptocurrency and blockchain platform known for its smart contract capabilities. Unlike Bitcoin, which is primarily used as digital money, Ethereum allows developers to build decentralized applications (dApps) on its network. ETH is the native currency used to pay for transactions and computational services. With the introduction of Ethereum 2.0 and the shift to proof-of-stake, Ethereum has become more energy-efficient and scalable. It supports a wide range of projects, including DeFi, NFTs, and DAOs. As Ethereum continues to evolve, it remains at the core of the Web3 revolution, attracting developers, investors, and innovators globally.