Crypto Loans: Borrowing Digital Assets with Collateral

Crypto loans are a type of financial transaction that allows individuals to borrow digital assets by using other assets as collateral. This model is found in both centralized platforms and decentralized finance (DeFi) protocols, but they differ technically.

The key parameters in crypto loans include collateral, interest rate, loan-to-value (LTV) ratio, and automatic control of collateral value. These parameters change with the market price of the assets, making constant recalculation necessary to prevent liquidation.

When a borrower places a specific digital asset as collateral and receives another asset, such as a stablecoin, the LTV is calculated as a ratio of the loan amount to the collateral's current value. For example, if $10,000 worth of collateral is used for a $5,000 loan, the LTV is 50%. If the collateral value decreases, the ratio increases, and if it reaches a critical level set by the system, part of the collateral or the entire position may be subject to liquidation.

Crypto loans can be structured differently depending on the platform, asset type, and loan terms. In DeFi protocols, liquidity pools are often used to provide funds for lending, while centralized platforms manage the process within their own system.