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Choose a Bitcoin-backed loan by comparing five things in the actual offer: who controls the collateral, the full cost of borrowing, the loan-to-value (LTV) and liquidation rules, repayment and maturity requirements, and whether the product is available to you. A lower advertised APR does not necessarily mean a cheaper or safer loan: your BTC remains exposed to price declines while it is pledged, and a lender or protocol may sell it under the agreement’s rules.
What should you compare first?
Start with the contract, not the headline rate. Ask the provider for the terms that apply to your jurisdiction, loan amount, collateral and selected rate type. Then compare the arrangements side by side:
- Custody: Where is the Bitcoin held, who controls the keys, and can anyone move or reuse the collateral without your approval?
- Total borrowing cost: What APR applies, what fees are charged, how does interest accrue, and how much will you owe if you repay early or reach maturity?
- Collateral rules: What is the starting LTV, what levels prompt warnings or liquidation, and what costs or penalties apply if collateral is sold?
- Repayment: Are payments due during the loan, is there a maturity date, and what happens if you cannot pay on time?
- Eligibility and structure: Is the product available in your location and for your borrower type and amount? Is it a lender-held loan or a protocol-based loan?
These terms can vary by borrower and offer. Treat published product pages and calculators as descriptions or estimates, not as substitutes for the final agreement.
How do current provider examples differ?
The following first-party examples illustrate why providers should be compared by structure as well as rate. The figures and terms were published on provider pages accessed October 7, 2026; they are not independently verified, market-wide benchmarks, or guaranteed terms for an individual borrower.
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| Provider and structure | Collateral and control | Published cost and LTV terms | Repayment and liquidation terms | Availability and other risks |
|---|---|---|---|---|
| Ledn Bitcoin-backed loan product page |
Ledn describes collateral as potentially repostable only to specified institutional partners or a Ledn-sponsored financing vehicle, and says neither it nor those partners may lend it out to generate interest. These are provider statements; check the agreement for the rights and protections that apply. | Ledn describes a USD-denominated loan, with funding in USD, USDC or local currency where available. Its page lists APR tiers of 11.4% for loans below $250,000 and 9.2% for loans of $2,000,000 or more, and a 2% administration fee where applicable; it says the fee does not apply to clients in Canada and the United States. The page describes a typical starting LTV of 50%. | The page lists notifications at 70% and 75% LTV, automatic liquidation at or above 80%, and a 0.50% trade spread. It describes a 12-month term and early repayment without penalty. Ledn says accrued interest and applicable fees must be paid at maturity or on mid-term refinance for loans from January 1, 2027. | Published rates and eligibility can change. Verify the rate, fee treatment, funding option and liquidation mechanics in your own offer and agreement. |
| Unchained Commercial loans page |
Unchained describes collaborative custody in which it and Fortis Bank each hold a key, neither can move the Bitcoin alone, and the borrower can verify collateral on-chain. This is Unchained’s description of its arrangement, not an independent guarantee. | The retrieved page’s displayed calculator estimate was dated November 10, 2025, so it is not current pricing. Its page says estimates are not offers and terms may change. | The calculator describes interest-only payments every 30 days and a final payment that includes the remaining principal. Confirm the actual schedule, maturity provisions and collateral remedies in the offer. | Applications are subject to approval; the page says availability can vary by state and loan amount. |
| Coinbase DeFi Borrow Loan introduction, collateral and loan health help pages |
Coinbase says collateral is held on Morpho. This is a protocol-based structure, so assess protocol security and liquidity risks in addition to Coinbase’s product terms. | Coinbase describes market-linked variable rates and fixed rates set at confirmation; processing fees are added to principal. Its pages do not establish one universal rate or fee for all borrowers. | Coinbase says variable loans have no set term and may be repaid at any time. Fixed loans must be repaid in full at maturity, and early repayment does not reduce interest owed. The pages describe automatic liquidation at an asset-specific LLTV threshold and a 4.38% liquidation penalty in the described scenario. A fixed loan may also be liquidated for nonpayment at maturity even if its LTV is healthy. | Supported assets and availability can vary by region and rate type. Check the current offer and the relevant asset-specific loan-health information. |
The examples do not identify a universal safest or cheapest provider. Published terms may change, and a provider’s description is not an independent audit of its legal, insolvency or operational risks.
How should you evaluate custody and control?
“Custody” does not answer by itself who can access or use your collateral. Get specific about the legal and operational arrangement before sending BTC.
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- Locate the collateral: Ask where it will be held, whether it is held on-chain, and which custodian, lender, financing partner or protocol is involved.
- Map authority: Find out who holds each key or can authorize a transaction. Ask whether the borrower must approve a movement and what happens if a key holder, custodian or partner becomes unavailable.
- Check reuse rights: Read whether the provider can rehypothecate, lend, pledge or otherwise transfer the Bitcoin. If it can be reposted, identify the permitted recipients and purposes.
- Understand verification: Ask what evidence lets you verify the collateral and whether that evidence shows only that Bitcoin exists at an address or also establishes your legal claim to it.
- Read failure provisions: Check what happens if a custodian, lender, financing partner or protocol fails, and whether the agreement describes segregation, recovery or claims against collateral.
On-chain visibility can help verify a balance or transaction, but it does not by itself eliminate legal, counterparty, custody or protocol risk. A provider’s statement about key controls or restrictions is not the same as an independent guarantee; compare the marketing description with the contract.
What does APR leave out?
APR is only one part of the amount you pay. Compare the cash you receive with the complete payment obligation, including fees, timing and any amount due at maturity.
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- One-time charges: Identify origination, processing, administration and other fees. Check whether each is deducted from proceeds, charged separately or added to principal, since fees added to principal can themselves affect interest and LTV.
- Rate behavior: Establish whether the rate is fixed or variable. For a variable rate, ask how it changes and where the applicable rate is displayed. For a fixed rate, confirm the period it covers and whether the quoted rate is set only at confirmation.
- Interest timing: Determine when interest begins accruing, how often it is due, and whether unpaid interest is added to the balance.
- Early repayment: Confirm whether there is a fee and whether paying early reduces future interest. A “no early repayment penalty” does not necessarily mean all accrued or contracted interest disappears.
- Maturity amount: Calculate the principal, accrued interest and fees due at the end of the term. A payment schedule that is manageable month to month may still leave a large final balance.
For an apples-to-apples comparison, use the same borrowing amount, duration, currency and repayment assumptions for each offer. Request a written payment schedule and compare total dollars owed as well as the stated APR.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How does LTV affect liquidation risk?
LTV is the loan balance divided by the market value of the collateral. A higher LTV leaves less room for the Bitcoin price to fall before a warning or liquidation threshold is reached. Providers can use different thresholds and valuation methods, so do not assume a shared industry rule.
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Illustration, not provider advice: If collateral is worth $100,000 and the loan balance is $50,000, LTV is 50%. If the collateral value falls to $75,000 while the balance stays $50,000, LTV rises to about 66.7%. Interest, fees, changes in the balance, or a provider’s valuation method can affect the actual calculation.
Before borrowing, find the exact warning level, liquidation trigger, price source, response window and method for notifying you. Ask whether you can add collateral or repay part of the loan before liquidation, and how quickly those actions must settle. Also check sale costs, spreads, penalties and whether a missed maturity payment can trigger a sale regardless of the collateral’s LTV.
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Do not plan to borrow at the maximum available LTV simply because the provider permits it. A price decline can raise LTV quickly, and a warning is useful only if you can act in time with funds or collateral you can actually access.
How do repayment and maturity change the choice?
Two loans with similar starting costs can have very different cash-flow demands. Write down the payment dates and the exact event that returns your collateral.
- Periodic payments: Confirm whether payments cover interest only, principal and interest, or another amount, and how missed payments are treated.
- Final payment: Identify how much principal remains due at maturity and whether accrued interest or fees are also due then.
- Extension or refinance: Ask whether renewal is available, whether it is discretionary, and what fees, new rates or collateral requirements could apply. Do not assume an extension will be approved.
- Default and liquidation: Read separately what can trigger a collateral sale: falling LTV, missed payment, maturity breach or another default. Check whether these remedies can apply independently.
- Collateral release: Confirm when and how collateral is returned after repayment, including any processing steps or timing stated in the agreement.
Choose a repayment structure you can meet without relying on a specific future Bitcoin price or an assumed refinance. If you could not pay the final balance from available funds, understand exactly what happens if the loan is not extended.
How do you confirm eligibility and the final offer?
Availability, approval, eligible collateral, rates and fees can depend on where you live, the requested amount, borrower type and selected product. A general webpage or calculator may not show the terms you will receive.
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- Ask whether your specific BTC, requested loan size and intended funding currency are eligible.
- Get the offer in writing, including the rate type, fees, payment schedule, maturity date, LTV calculation and liquidation terms.
- Read the agreement and any custody, collateral or protocol disclosures before transferring Bitcoin.
- Check which terms can change after origination, how the provider will notify you, and what choices you have if a rate, fee or policy changes.
Where the consequences are material, consider qualified legal, tax or financial advice on the agreement and your circumstances. The right comparison depends on the offer you can actually obtain, not an advertised headline alone.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
