$ETH Ethereum ($ETH) is the second-largest cryptocurrency by market capitalization. It is a decentralized, open-source blockchain with smart contract functionality. Ether is the native cryptocurrency of the Ethereum network.

Ethereum has a wide range of use cases, including decentralized finance (DeFi), non-fungible tokens (NFTs), and decentralized applications (dApps). It is also used as a payment method and as a store of value.

Ethereum is a volatile asset, and its price can fluctuate significantly. However, it has the potential for long-term growth due to its strong fundamentals and growing adoption.