Ethereum is a decentralized, open-source blockchain platform that enables developers to build and deploy decentralized applications (dApps) and smart contracts. It was launched in 2015 by Vitalik Buterin and has since become one of the most widely used blockchain platforms in the world.Ethereum's native cryptocurrency is called Ether (ETH), and it is used to pay for transaction fees and as a store of value.Unlike Bitcoin, Ethereum was designed specifically to facilitate the creation of d...