$ETH Ethereum ($ETH) is one of the most widely used and influential cryptocurrencies in the blockchain ecosystem. Launched in 2015 by Vitalik Buterin and others, Ethereum introduced the concept of smart contracts—self-executing contracts with the terms directly written into code. This innovation has enabled the development of decentralized applications (dApps), ranging from finance and gaming to art and supply chain solutions. Unlike Bitcoin, which is primarily a digital currency, Ethereum functions as a platform for building blockchain-based applications. With the transition to Ethereum 2.0 and the adoption of proof-of-stake, the network has significantly reduced its energy consumption, aiming to enhance scalability and sustainability. Its versatility and active developer community continue to drive innovation in the decentralized finance (DeFi) and non-fungible token (NFT) sectors. As more enterprises and individuals explore blockchain solutions, Ethereum remains a cornerstone of Web3 development. #Ethereum