No Summary provided as the original text is short
- Ethereum: A decentralized, open-source blockchain system featuring smart contract functionality, with its native cryptocurrency called Ether (ETH).
- Exchange-Traded Fund (ETF): An investment fund traded on stock exchanges, often tracking an index, commodity, or asset, allowing investors indirect exposure without direct ownership.
- Smart Contract: Self-executing code stored on a blockchain that automatically enforces the terms of an agreement without intermediaries.