BlockchainBeginner#Metrics#Liquidity
TVL (Total Value Locked)
T
Definition
A provider-calculated USD value of assets included in a DeFi protocol or chain at a stated time. The figure depends on contract coverage, asset prices, inclusion rules, and treatment of composable or bridged assets; it is not liquidity, safety, adoption, or revenue by itself.
Source reviewed
- DefiLlama: TVL methodology opens in a new tab
Supports: DefiLlama defines its TVL as tokens locked in protocol contracts and documents its pricing, native-staking, bridge, smart-wallet, and within-protocol double-counting choices.
- DefiLlama: chain TVL methodology discussion opens in a new tab
Supports: DefiLlama explains that DeFi composability can create double-counting challenges when protocol TVLs are summed into aggregate figures.
Concept Diagram
Key Takeaways
1
TVL is a provider-calculated USD snapshot of assets included in named DeFi contracts.
2
Contract coverage, prices, bridges, receipt tokens, and composability can change the reported figure.
3
TVL does not itself establish trading liquidity, safety, adoption, solvency, revenue, or future yield.
4
Use pool-level, code, oracle, liability, governance, and withdrawal evidence for those separate questions.
Practical Example
A researcher records a protocol's TVL provider, timestamp, contract coverage, and asset breakdown. When its USD TVL rises, they separate new deposits from price appreciation and check the exact pools and withdrawal conditions. They do not infer that the protocol is solvent, safe, liquid, or adopted solely from the headline figure.
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Related Terms
Strategy
Yield-AgentA software workflow that monitors DeFi positions and can prepare or execute changes within an explicit policy. It is not a standard product category, a reliable risk-adjusted-yield calculator, or a guarantee of return or protocol safety.
Blockchain
Market CapA price-and-supply snapshot: quoted token price multiplied by a stated supply figure. It is useful for scale comparisons only when the price, supply definition, time, and data source are disclosed; it is not a valuation or liquidity guarantee.
Blockchain
AMM (Automated Market Maker)A smart-contract market design that quotes swaps from pool state and a specified pricing rule instead of matching a traditional order book. The formula, fees, liquidity range, oracle behavior, and risks are protocol and pool specific.
Blockchain
Liquidity PoolAssets supplied to a smart-contract market-making system so swaps can execute against its rules instead of a traditional order book. The assets, fees, price curve, liquidity shares, withdrawal conditions, and risks depend on the specific pool and protocol.
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