DeFi (Decentralized Finance)
CryptoGlossary term
Definition
A broad category of financial applications and services built on blockchain networks that operate without traditional intermediaries like banks or brokerages. DeFi platforms allow users to lend, borrow, trade, and earn interest on their crypto assets through smart contracts. This ecosystem aims to make financial services more accessible, transparent, and open to anyone with an internet connection.
Related terms
- Smart ContractA self-executing program stored on a blockchain that automatically enforces the terms of an agreement when predetermined conditions are met. Smart contracts eliminate the need for intermediaries by running code that is transparent and cannot be altered once deployed. They are the foundation of DeFi applications, NFTs, and many other blockchain-based services.
- Yield FarmingA DeFi strategy where users provide their cryptocurrency to liquidity pools or lending protocols in exchange for earning interest, fees, or token rewards. Yield farmers often move their assets between different protocols to maximize returns, which can be lucrative but also carries significant risks. The rewards can come in the form of transaction fees, interest payments, or governance tokens.
- Liquidity PoolA collection of cryptocurrency funds locked in a smart contract that provides liquidity for decentralized trading, lending, or other DeFi activities. Users who contribute assets to a liquidity pool are called liquidity providers and earn a share of the trading fees generated by the pool. These pools are essential for DEXs to function because they replace the traditional order book model used by centralized exchanges.
- DEX (Decentralized Exchange)A cryptocurrency exchange that operates without a central authority, allowing users to trade directly with one another through smart contracts. Unlike centralized exchanges, DEXs do not hold users' funds and typically do not require identity verification. Popular examples include Uniswap and SushiSwap, which use liquidity pools instead of traditional order books.
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