ETH is the abbreviation for Ether, the native token of the Ethereum blockchain platform. Ethereum is a decentralized, open-source blockchain that allows for the creation of smart contracts and decentralized applications (dApps) via its programming language, Solidity. Ether is used to pay for transaction fees, smart contract execution, and mining rewards on the Ethereum network. The value of ETH as an investment lies in its utility and underlying technology. Its use cases extend beyond blockchain-based applications, as it can serve as a digital store of value and a hedge against traditional market volatility. As a widely adopted digital asset with a solid track record, it is considered a staple investment opportunity in any cryptocurrency portfolio.