#Ethereum Ethereum (ETH) is the second-largest cryptocurrency by market capitalization, serving as a decentralized platform for smart contracts and decentralized applications (dApps). Its native cryptocurrency, Ether, fuels the network. Ethereum's key innovation lies in its ability to execute code through smart contracts, enabling a wide range of applications beyond simple transactions, including DeFi, NFTs, and DAOs. The ongoing transition to Ethereum 2.0 aims to improve scalability, security, and sustainability through proof-of-stake. Recent price surges reflect its pivotal role in the evolving Web3 landscape.