Compound

Compound is a decentralized lending protocol that operates as an automated money market, where users deposit cryptocurrencies into liquidity pools and receive interest payments generated by borrowers. The protocol algorithmically determines interest rates by balancing supply and demand, creating efficient markets for lending without intermediaries. Compound pioneered the concept of governance tokens (COMP) distributed to users, establishing a precedent for decentralized protocol governance that became industry standard across DeFi applications. Example: When Compound launched COMP token distribution in June 2020, it sparked explosive growth in DeFi as users flocked to earn governance tokens through lending and borrowing, creating what became known as the "yield farming" phenomenon that accelerated DeFi adoption. Why it matters for DeFi: Compound demonstrated that complex financial services—lending, interest rate discovery, and risk management—could operate transparently on blockchain without centralized intermediaries. Its governance model established the framework for community-owned protocols that shaped how all subsequent DeFi platforms approach decentralized governance.

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