What is DeFiLlama?
DeFiLlama is the most comprehensive DeFi data aggregator, tracking over 3,000 protocols across 150+ chains. It's completely free, open-source, and widely trusted by the DeFi community for TVL (Total Value Locked) data, yield rankings, and protocol analysis.
TVL: The North Star Metric
Total Value Locked is the primary metric for assessing a protocol's health and adoption. A rising TVL generally indicates growing trust and usage. DeFiLlama's TVL data is considered the gold standard because it uses transparent, verifiable methodologies unlike some competitors.
Finding Yield Opportunities
Navigate to the "Yields" section for a ranked list of pools by APY. Filter by chain, asset (stablecoins, ETH, BTC), and project. Pay attention to the "Base APY" (protocol emissions) vs "Reward APY" (token incentives) breakdown — sustainable yields come from protocol revenue, not token printing.
Protocol Deep Dive
Click any protocol to see: TVL history chart, revenue, fees, treasury composition, and token dilution metrics. The "Raised" tab shows VC funding details. The "Oracles" tab reveals if the protocol's TVL depends on manipulatable price feeds.
Advanced Features
Set up custom watchlists, compare chains side-by-side, use the API for programmatic access, and check the "Hacks" tab to research any protocol's security history. DeFiLlama's transparency makes it an essential risk management tool.