Crypto-backed loans let owners borrow without selling BTC

Bitcoin holders can borrow cash or stablecoins by using their coins as collateral. Lenders include centralized crypto firms, decentralized finance (DeFi) protocols and peer-to-peer platforms. Borrowers either transfer Bitcoin to a custodian controlled by the lender or lock it in a smart contract to receive funds.

Loans are issued up to a preset loan-to-value (LTV) ratio. Providers typically require overcollateralization, meaning borrowers must pledge more Bitcoin than the loan amount. Interest can be fixed or variable and may be charged monthly, at maturity, or added to the loan balance. Repayment usually restores control of the collateral; if borrowers fail to repay, lenders can sell part or all of the collateral to cover the debt.

Platforms set LTVs, interest rates and liquidation thresholds based on their risk models. If Bitcoin’s market value falls below a maintenance level, platforms can issue margin calls that require additional collateral or trigger automatic liquidation. Liquidation procedures and notification practices vary by provider and affect how quickly collateral can be sold.

Borrowers use crypto-backed loans to cover short-term expenses without selling, to fund business needs, to finance trading positions or to refinance other obligations. In many jurisdictions, taking out a loan is treated differently from selling an asset for tax purposes; tax treatment depends on local rules and individual circumstances.

Risks include Bitcoin’s price volatility, which can cause margin calls and liquidations; counterparty risk if a centralized lender becomes insolvent; custody risk when a platform holds private keys; and smart contract vulnerabilities in DeFi protocols. Fees beyond interest-such as origination, custody and withdrawal charges-raise the effective cost of borrowing. Regulators in several countries have increased scrutiny of crypto lending products.

Product features differ across providers. Some offer non-custodial loans that let borrowers retain private keys while using signed transactions or decentralized vaults as collateral. Other platforms allow partial repayments, interest-only payments or automatic rebalancing of collateral to avoid liquidation. Institutional lenders typically require more documentation and offer larger loans; retail services often prioritize faster onboarding and simpler interfaces.

Before borrowing, customers should check a lender’s custody arrangements, insurance coverage, default and liquidation procedures, notification practices and the specific triggers that lead to margin calls. Comparing effective annual rates and all fees helps evaluate the cost. Several platforms failed in recent years, resulting in customer losses.

Crypto-backed loans provide access to cash without selling Bitcoin. Terms and protections vary, and the loans transfer market and operational risk to borrowers. Prospective borrowers should review contract terms and local tax rules before pledging digital assets.