$ETH Ethereum (ETH) is a decentralized, open-source blockchain platform launched in 2015 by Vitalik Buterin. Unlike Bitcoin, which focuses mainly on digital currency, Ethereum enables the creation of smart contracts—self-executing agreements without intermediaries. $ETH #eth Its native cryptocurrency, Ether, is used to power decentralized applications (dApps) built on the network. Ethereum has played a key role in the growth of NFTs, DeFi, and Web3 technologies. With the launch of Ethereum 2.0 and the shift to Proof of Stake (PoS), it has become more energy-efficient. Ethereum continues to be a leading platform in the blockchain ecosystem, supporting innovation and financial freedom worldwide.