DAO (Decentralized Autonomous Organization): An organization run by rules encoded as computer programs called smart contracts.

dApp (Decentralized Application): An application that runs on a blockchain network.

DeFi (Decentralized Finance): Financial services using blockchain without traditional intermediaries.

DEX (Decentralized Exchange): An exchange that allows direct peer-to-peer cryptocurrency transactions.

Digital Identity: An online identity verified using blockchain technology.

Double Spend: Fraudulent act of spending the same cryptocurrency more than once.