ETH (Ether) is the native cryptocurrency of Ethereum, one of the leading blockchains in the market. Created in 2015, Ethereum is a decentralized platform that enables the execution of smart contracts and decentralized applications (dApps) in a secure and transparent manner. ETH is used to pay transaction fees and services within the network, acting as "fuel" for operations. Additionally, it is widely used in decentralized finance (DeFi), NFTs, and various Web3 applications. Its versatility and constant evolution make ETH one of the main digital assets in the crypto market.