Ethereum (ETH) is a famous decentralized blockchain platform that enables the development of smart contracts and decentralized applications (dApp). Launched in 2015 by Vitalik Buterin, Ethereum has revolutionized the cryptocurrency world by expanding features beyond simple transactions like Bitcoin. ETH is not just a digital currency but also the 'fuel' to operate this vast ecosystem. With the ability to support NFTs, DeFi, and many Web3 applications, Ethereum continues to lead the way in shaping the future of the internet.