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- DeFi: DeFi (decentralized finance services on blockchain) refers to financial applications built on blockchains that operate without traditional intermediaries such as banks.
- DAO: DAO (decentralized autonomous organization, blockchain-based member governance) is a blockchain-based structure where rules and decisions are managed by code and community participants.
- Security tradeoff: In crypto, a security tradeoff describes the balance between speed, usability, decentralization, and protections against hacks or operational failures.