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Editorial policycrvUSD is Curve Finance's native collateralized-debt-position stablecoin, using the novel LLAMMA mechanism to enable soft, continuous liquidations — fundamentally rethinking how overcollateralized stablecoins manage risk.
Skip this crvUSD page if you wanted a permissionless farm or a how-to to mint a Treasury token. It explains the peg and issuer design. Eligibility and redemptions still sit with the issuer.
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crvUSD is the native stablecoin of Curve Finance, the decentralized exchange protocol renowned for its efficient stablecoin and pegged-asset trading. Launched in 2023, crvUSD is a collateralized-debt-position (CDP) stablecoin pegged to the US dollar. What sets it apart from established CDP stablecoins like DAI is its underlying liquidation architecture — a novel system called LLAMMA (Lending Liquidating AMM Algorithm) that replaces hard liquidations with a continuous, gradual process managed entirely by on-chain automated market makers.
Users mint crvUSD by depositing accepted collateral — initially wstETH, WBTC, ETH, sfrxETH, and other assets — into a Curve Lend market. Against this collateral, crvUSD is borrowed at a floating interest rate set by the market. Like all CDP stablecoins, the system is overcollateralized: the dollar value of the collateral must exceed the crvUSD minted, providing a solvency buffer.
Curve's lending markets operate permissionlessly, meaning new collateral types can be added without central authorization, expanding the range of assets that can back crvUSD over time.
Traditional CDP stablecoins like DAI trigger hard liquidations when a position's collateral ratio falls below a threshold — collateral is auctioned quickly, often at a loss for the borrower. LLAMMA takes a fundamentally different approach: rather than a binary liquidation event, the system continuously adjusts the composition of the borrower's collateral between the deposited asset and crvUSD as prices move.
When collateral prices decline toward the liquidation threshold, LLAMMA gradually converts a portion of the collateral into crvUSD through its internal AMM. If prices recover, the process reverses — crvUSD is converted back into the original collateral. This 'soft liquidation' absorbs price volatility without forcing borrowers out of their positions in a single liquidation event, reducing the risk of cascading liquidations that can destabilize CDP systems during market stress.
The LLAMMA bands determine the price range over which soft liquidation operates. Borrowers choose the number of bands, trading off between a wider buffer zone (more gradual conversion, lower liquidation risk) and capital efficiency.
crvUSD's peg is further defended by PegKeeper contracts — smart contracts that automatically mint and deposit crvUSD into designated Curve liquidity pools when crvUSD trades above $1, and burn crvUSD when it trades below $1. This algorithmic intervention is protocol-native and operates without requiring governance votes or manual intervention.
The PegKeeper mechanism, combined with the LLAMMA's continuous rebalancing, gives crvUSD multiple layers of peg defense that reduce reliance on third-party arbitrageurs.
The borrowing rate on crvUSD is dynamic and responds to the peg in real time. When crvUSD trades above $1, borrowing rates decrease to encourage more minting and expand supply. When crvUSD trades below $1, rates increase to discourage new minting and incentivize repayment. This monetary policy feedback loop is fully automated and encoded in the protocol's smart contracts, replacing the manual governance interventions used by older CDP systems.
crvUSD serves as one of the two accepted collateral types in the Resupply Protocol, where borrowers can deposit crvUSD into Curve Lend markets to mint reUSD at half the prevailing lending rate. This composability highlights crvUSD's role as a primitive — a foundational DeFi-native stablecoin that other protocols build upon, rather than an end product consumed directly by retail users.
The integration with Resupply also creates additional demand for crvUSD, as Resupply borrowers must hold crvUSD as their collateral asset.
The following metrics are sourced from DeFiLlama's stablecoin tracker. Data is approximate and subject to change.
crvUSD represents one of the most technically ambitious stablecoin designs in the DeFi ecosystem. By replacing hard liquidations with LLAMMA's continuous rebalancing and automating peg defense through PegKeeper contracts, Curve Finance has created a CDP stablecoin that is structurally more resilient than its predecessors. With over $302M in circulating supply and rapid 7-day growth on Ethereum, crvUSD is establishing itself as a serious contender among decentralized dollar alternatives — and as a composable primitive that powers the next generation of DeFi protocols.
Convex, Curve, Resupply, Inverse Finance and Frax share collateral, gauges and stablecoin rails. Read the flywheel first if you are new to the stack.
FAQ
crvUSD is Curve Finance's native collateralized-debt-position stablecoin, using the novel LLAMMA mechanism to enable soft, continuous liquidations — fundamentally rethinking how overcollateralized stablecoins manage risk.
crvUSD maintains its dollar peg through over-collateralised crypto assets or fiat reserves. The specific mechanism — whether over-collateralisation, algorithmic rebasing, or fiat-backed reserves — determines its stability profile, capital efficiency, and risk characteristics. Full details are available in the protocol's documentation.
That depends on the type of stablecoin. Fiat-backed stablecoins hold cash or cash-equivalent reserves at a 1:1 ratio. Crypto-backed stablecoins like DAI are over-collateralised and hold more collateral than the stablecoins issued. Algorithmic stablecoins may not hold 1:1 reserves at all times. Check crvUSD's official documentation for the exact backing structure.
crvUSD's collateral composition is defined in its smart contract parameters and may include cryptocurrencies, tokenised real-world assets, or fiat-equivalent deposits. The current collateral breakdown is typically published in real time via the protocol's dashboard or on-chain analytics tools such as DeFiLlama.
No stablecoin is entirely risk-free. crvUSD carries risks specific to its peg mechanism, including collateral volatility, oracle failure, smart contract vulnerabilities, and regulatory action against its issuer or backing assets. Reviewing audit reports and understanding the peg mechanism is essential before holding significant amounts.
Risks include de-pegging events (where the stablecoin trades above or below $1), smart contract exploits, collateral liquidations, issuer insolvency (for fiat-backed variants), and regulatory restrictions. Historical de-peg events in the stablecoin market — including the collapse of TerraUSD in 2022 — underscore the importance of understanding each stablecoin's mechanism before committing capital.
crvUSD can typically be acquired on decentralised exchanges (such as Uniswap or Curve Finance) or centralised exchanges. Some stablecoins can also be minted directly through the issuing protocol by depositing the required collateral. Check CoinMarketCap or CoinGecko for a list of exchanges listing crvUSD.
crvUSD can be deposited into lending protocols such as Aave or Compound, supplied to DEX liquidity pools on Uniswap or Curve, or staked in the issuing protocol for protocol rewards. Yield rates fluctuate based on supply and demand. Always compare rates on aggregators like DeFiLlama's yield tracker before committing funds.
crvUSD was created by a team of blockchain developers or a decentralised protocol. Some stablecoins are issued by regulated companies (Circle issues USDC; Tether issues USDT), while others such as DAI are governed by a decentralised autonomous organisation (MakerDAO). Check the official crvUSD website for publisher information.
USDT (Tether) and USDC (Circle) are the two largest stablecoins by market capitalisation and are both fiat-backed. crvUSD may differ in its collateral type, decentralisation level, transparency, supported chains, and regulatory status. Decentralised stablecoins like DAI or USDe offer censorship resistance that fiat-backed alternatives cannot provide, at the cost of greater complexity and different risk exposures.
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