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What Is Ethereum (ETH)?

Definition and plain-English explanation of "Ethereum (ETH)"

Ethereum (ETH) — Crypto illustration

Ethereum is the second-largest cryptocurrency by market cap. Unlike Bitcoin, Ethereum is a programmable blockchain platform that supports smart contracts — self-executing code that powers decentralised applications (dApps), DeFi protocols, and NFTs. Ether (ETH) is the native currency used to pay for transactions and computation on the Ethereum network.

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Market Navigator Glossary — plain-English definitions of 93+ investing and crypto terms. All content is for educational purposes only and does not constitute financial advice.