$ETH

Ethereum is an open-source, decentralized blockchain platform that enables the creation of smart contracts and decentralized applications (dApps). Launched in 2015 by Vitalik Buterin, Ethereum's native cryptocurrency is Ether (ETH). Key features include:

1. Smart contracts: Self-executing contracts with automated rules

2. Decentralized applications (dApps): Apps built on Ethereum's blockchain

3. Decentralized finance (DeFi): Financial services built on Ethereum

Ethereum's uses include:

1. Decentralized finance (DeFi) protocols

2. Non-fungible tokens (NFTs)

3. Gaming and virtual worlds

4. Supply chain management

Ethereum's ecosystem is rapidly evolving, with ongoing upgrades and developments. The platform's flexibility and programmability have made it a popular choice for developers and users.

Ethereum's potential applications extend beyond cryptocurrency, enabling innovative solutions for various industries. As the ecosystem continues to grow, Ethereum remains a prominent player in the blockchain and cryptocurrency space.