
A Collateralized Debt Position (CDP) is a decentralized borrowing structure in which crypto assets are locked as collateral to generate debt, most commonly denominated in stablecoins. CDPs are created, managed, and enforced by smart contracts, meaning all borrowing limits, interest accrual, and liquidation rules are executed automatically on chain.
In a CDP system, users deposit eligible crypto assets into a vault. As long as the value of the collateral remains above a required collateralization ratio, the user may mint or borrow stablecoins against it. If the collateral value declines and the ratio falls below the protocol’s liquidation threshold, the system automatically liquidates part or all of the collateral to repay the outstanding debt, applying protocol-defined fees and penalties.
CDPs are a foundational component of decentralized finance because they allow users to access liquidity without selling their underlying assets. This structure enables asset continuity while supporting general liquidity needs or portfolio management decisions.
For long-term holders of assets such as ETH or BTC, CDPs provide a way to unlock value without permanently exiting a position. However, CDPs also introduce interest obligations and liquidation risk if collateral values decline, making it essential to understand how these mechanisms function before interacting with them.
CDPs operate using predefined parameters that are continuously enforced by smart contracts.
Illustrative example: If ETH is priced at 2,000 USD and 1 ETH is deposited as collateral, a CDP with a 150 percent minimum ratio allows borrowing up to approximately 1,333 USD. If ETH falls to 1,600 USD, the collateralization ratio drops to roughly 120 percent, which may trigger liquidation depending on protocol rules.
CDPs are primarily implemented in decentralized finance protocols, though similar collateralized borrowing mechanics also exist on centralized platforms under different product names.
Across all implementations, the core principle remains consistent. Volatile assets are used to secure stable liabilities, requiring strict ratio enforcement to protect system solvency.
Reducing CDP risk requires conservative position management and ongoing monitoring.
CDPs and lending protocols both enable borrowing against collateral, but they differ structurally.
In a CDP system, each user opens an isolated vault. Risk parameters, fees, and liquidation outcomes apply only to that specific position.
Lending protocols such as Aave or Compound operate pooled liquidity markets. Borrowers draw from shared pools, and interest rates adjust dynamically based on supply and demand. CDPs function like individualized secured loans, while lending protocols operate as shared liquidity systems.
In traditional finance, collateralized loans typically involve physical assets such as property or vehicles. In crypto systems, pledged assets are digital tokens locked in smart contracts. CDPs rely on pledged crypto assets that remain inaccessible until the debt and accrued fees are fully repaid.
DAI is a decentralized stablecoin whose value is maintained through overcollateralized CDPs. Protocol-level incentives encourage users to mint or repay DAI as needed, helping maintain its target value near 1 USD.
The collateralization ratio is calculated by dividing collateral value by borrowed value. While minimum requirements vary by protocol, maintaining a higher ratio provides additional protection against liquidation.
Gate does not offer native CDP vault functionality. Users can trade tokens associated with CDP ecosystems, while direct CDP interactions occur on specialized decentralized protocols.
Liquidation occurs when a position’s collateralization ratio falls below the protocol’s minimum requirement. The system sells collateral to repay outstanding debt and applies a penalty defined by protocol rules. The outcome depends on collateral type, protocol parameters, and market conditions.


