Analysis•

Cash Without Selling: How Borrowing Against Bitcoin Works, What It Costs and Where It Breaks

A bitcoin-backed loan lets holders raise dollars or stablecoins without selling BTC. Loan-to-value ratios run 30%-70%, rates range from about 5.8% to 14%, and sharp price drops trigger liquidation.

Written By :MINRK
Cash Without Selling: How Borrowing Against Bitcoin Works, What It Costs and Where It Breaks

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Mentioned in This Article

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1. What is a bitcoin-backed loan?

A bitcoin-backed loan is a secured loan in which a borrower pledges BTC as collateral and receives dollars or a stablecoin such as USDC in return. As of October 2026, typical loan-to-value ratios run from about 30% to 70%, published interest rates span roughly 5.8% to 14%, and a sharp price decline can force the lender to sell the pledged coins.

The structure is simple. The borrower deposits bitcoin with a lender or locks it inside a smart contract, draws cash against it, and pays interest while the loan is outstanding. Once the principal and interest are repaid, the collateral is released and the borrower gets the same bitcoin back. Because the coins themselves never change hands permanently, the borrower keeps exposure to bitcoin's price the whole time, up or down.

Lenders in this market lean on the value of the collateral rather than on a borrower's income history or employment record, so credit checks are often minimal. That feature is a large part of the appeal for people whose wealth sits mostly in digital assets and who may not look attractive to a conventional bank.

2. Why holders borrow instead of selling

Long-term holders sometimes need cash for a deposit on a home, for a business, or to cover a tax bill. Selling bitcoin to raise that money has two drawbacks: it gives up any future price gains on the coins sold, and in many countries it can create a capital gains tax liability. Borrowing against the position avoids both problems, at least in the short run.

In many jurisdictions taking out a loan is not treated as a taxable event, while a sale is. Tax rules differ widely, however, and anyone considering this route should confirm how their own country treats collateralized borrowing before committing.

The idea is far from new. Homeowners borrow against property, investors borrow against stock portfolios, and holders of gold have long used it as security. Bitcoin is a newer kind of collateral, and an unusual one: it trades around the clock and can move by double-digit percentages within a single week, which shapes nearly every design decision lenders make. Collateral that can lose a large share of its value over a weekend demands lower borrowing limits and faster enforcement than a house or a basket of blue-chip shares would.

3. How the market recovered from 2022

Crypto lending suffered a severe credibility crisis in 2022, when Celsius and BlockFi both went bankrupt. Customers of failed lenders discovered that their deposits had been lent on to other parties, and many lost money as a result. The practice of re-lending a customer's collateral to earn extra yield is known as rehypothecation, and it was a major reason depositors were left exposed.

Centralized lending has since returned, though more cautiously. Research from Galaxy found that the sector has more than tripled from its low in late 2023. Quarterly figures remain volatile: crypto-backed loan volume reached $56.16 billion in the second quarter of 2026, a decline of 16.8% from the previous quarter as demand for leverage cooled. Centralized lenders now hold more loans than decentralized protocols do.

4. Centralized lenders versus DeFi protocols

Providers fall into two broad camps. Centralized finance lenders, including Ledn, Strike, Unchained, Nexo and Coinbase, require identity verification, and either the company or a custodian holds the borrower's bitcoin. Decentralized finance protocols such as Aave and Morpho instead use smart contracts that hold collateral and enforce loan terms automatically, with no company approving the borrower.

Native bitcoin cannot generally be deposited into those smart contracts directly. It usually has to be converted into a wrapped token that lives on another blockchain, such as Ethereum. Wrapped Bitcoin is the best-known example: a token backed one-to-one by BTC held in custody, which allows the coins to be used across decentralized applications.

Each model carries different trade-offs. Centralized lenders offer customer support, fiat payouts and, in some cases, protections around custody, but the borrower must trust the company. Decentralized protocols reduce reliance on a single firm but add smart-contract risk and the extra step of wrapping the asset.

5. What do loan-to-value ratios and liquidations mean?

Loan-to-value, or LTV, measures the size of the loan relative to the current worth of the collateral. Lenders commonly allow between 30% and 70%, and many begin at 50%. A borrower who pledges $100,000 of bitcoin at a 50% LTV receives a $50,000 loan.

The ratio does not stay fixed, because bitcoin's price keeps moving. When the price falls, the collateral is worth less while the debt stays the same, so the LTV climbs. Lenders therefore set two thresholds. The first is a margin call, which asks the borrower to post more collateral or repay part of the loan. The second is a liquidation threshold, at which the lender sells enough of the collateral to cover what is owed. In DeFi, smart contracts carry out that liquidation automatically, without any warning call.

This is why a conservative starting LTV matters. A lower ratio leaves a wider cushion before either threshold is reached, so the borrower has more time to react to a sudden drop. A borrower who monitors the position, keeps spare funds available to top up collateral, or repays part of the debt early can avoid a forced sale at an unfavorable price, which is the outcome that turns a financing tool into a realized loss. Terms also differ across products. Some lenders use fixed 12-month loans with interest due monthly, while Coinbase's loans carry no monthly payments and no fixed deadline, with interest simply accruing on the balance.

6. Who offers these loans, and at what price?

The provider list has grown. Ledn offers custodied loans in which the collateral is not lent out. Unchained makes commercial loans held in multisignature vaults where the borrower keeps one of the keys. Strike serves individuals and businesses in select U.S. states. Coinbase offers onchain loans through Morpho in most U.S. states. Aven launched a bitcoin-backed Visa credit line in April 2026 with limits of up to $1 million. Nexo provides instant credit lines against bitcoin and more than 100 other assets, mainly for customers outside the United States, and Aave lets users borrow against wrapped bitcoin. Coinbase has said it has passed $1 billion in bitcoin-backed loan originations.

Rates change frequently and depend on loan size, LTV and provider. As of October 2026, Coinbase's pricing starts at about 5.8%. SALT quotes 7.49% to 10.5% APR. Ledn charges 11.49% APR on loans under $250,000, falling to 9.25% at $2 million or more. Strike's range is 10.5% to 13% APR with monthly interest, plus an extra percentage point if interest is paid at maturity. Unchained lists a 12% interest rate, equal to 14.18% APR. DeFi rates float with market conditions, and larger loans at lower LTVs generally earn better pricing.

Headline rates are not the full cost. Origination fees, prepayment penalties and liquidation fees can push the effective price of a loan well above the quoted figure, so borrowers should read the fee schedule as closely as the rate.

7. How to take out a bitcoin-backed loan step by step

The process generally follows five steps. First, choose a provider by weighing its custody model, its policy on rehypothecation, its rates and whether it serves the borrower's location. Second, complete identity verification if the platform requires it. Third, select the LTV and the term, remembering that a more conservative ratio gives a bigger buffer against margin calls.

Fourth, deposit the bitcoin into the chosen arrangement, whether that is a custodian, a multisignature vault or a smart contract. Fifth, receive the funds, then keep watching the LTV as the bitcoin price moves and repay the loan to unlock the collateral. The final step is where most of the risk sits, because it never ends until the loan is closed.

8. How are custody models and institutions changing the market?

Custody has become a selling point. Some lenders now state that they do not rehypothecate customer collateral, and some offer what is called collaborative custody. Unchained's design uses a two-of-three multisignature vault in which the borrower, Unchained and an independent key agent each hold one key, so no single party can move the coins on its own.

Large financial institutions have also taken notice. In February 2026, Ledn closed a $188 million asset-backed securitization secured by bitcoin loans. S&P Global assigned a preliminary BBB- rating to the $160 million senior class, which SVB described as the first investment-grade rating for a portfolio of bitcoin-collateralized loans. SVB also reported that several major institutions began offering bitcoin-backed lending to select clients in the first half of 2026.

Regulation is moving in a more accommodating direction as well. The U.S. GENIUS Act has passed and the administration is regarded as friendly to the industry, although the broader CLARITY Act stalled in the Senate in September 2026.

9. What are the main risks and what comes next?

The core hazard has not changed: a steep fall in the bitcoin price can liquidate borrowers who have stretched themselves too far. Beyond price risk, DeFi users face the possibility of failures in the infrastructure around lending protocols. In April 2026, attackers drained $291 million from infrastructure connected to the Kelp DAO project. Aave users then struggled to withdraw their funds as $6.2 billion flowed out of the protocol.

Looking ahead, the market is expected to see more bank participation, rated securitizations and consumer-facing products such as credit cards and longer-term loans. Borrowers who use these tools are advised to keep their leverage modest and to know exactly who holds their coins at every moment. This article is informational and is not financial advice.

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