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A crypto-backed loan lets you borrow one asset—such as USDC—by locking cryptocurrency as collateral instead of selling it. The lender or protocol values that collateral, calculates a loan-to-value (LTV) ratio, charges interest and any stated fees, and can sell some collateral if the LTV reaches a market-specific liquidation threshold. The exact assets, rates, custody model, fees, and thresholds depend on the provider, protocol, jurisdiction, and loan market.

The clearest concrete example is Coinbase’s interface for eligible customers borrowing USDC through Morpho on Base. Its documentation explains the mechanics, but those terms are not universal rules for every crypto lender or country. Check the live terms displayed for your account before committing funds.

What a crypto-backed loan is

In a crypto-backed loan, you pledge cryptocurrency and receive a different asset as debt. In the Coinbase/Morpho example, eligible customers borrow USD Coin (USDC) against supported crypto collateral, with Coinbase providing the user interface and Morpho providing the lending-market infrastructure. The collateral is encumbered according to the product’s custody or smart-contract arrangement and is released only after the loan, accrued interest, and applicable fees are settled under the product terms. See Coinbase’s loan overview and its collateral explanation.

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You still own an economic interest in the pledged asset, but you cannot treat it as freely available while it secures the debt. A market price decline can make the loan unsafe even if you never borrow more money. Conversely, repaying principal lowers the debt and generally improves the collateral cushion.

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Borrowing is not the same as earning lending yield

Taking a loan does not create a yield on your collateral. In a separate lender-side activity, USDC depositors supply funds to lending markets and borrowers’ interest accrues to those lenders. Lenders have different risks, including protocol failures, bad debt, and difficulty withdrawing when liquidity is insufficient. Coinbase describes that activity in its lending documentation.

How the process works, step by step

  1. Confirm eligibility and choose the market. Availability depends on your location, account, collateral asset, loan asset, and the particular market. Review the displayed maximum LTV, liquidation LTV (LLTV), rate type, fees, and custody arrangement rather than assuming another market has the same settings.
  2. Deposit or designate collateral. The selected cryptocurrency is placed into the product’s stated custody or smart contract. Until the debt is cleared, it is pledged and subject to the market’s liquidation rules.
  3. Set the borrowing amount. The interface shows how much can be borrowed against the collateral. Borrowing less than the maximum leaves a larger price buffer, while borrowing more starts with a higher LTV.
  4. Review the complete cost. Check the quoted interest rate, whether it is fixed or variable, processing or origination charges, platform charges, maturity, and early-repayment treatment. A fee added to principal also increases the balance on which interest accrues.
  5. Accept and receive the loan asset. After confirmation, the borrowed asset is credited according to the product’s process. The collateral remains encumbered while the balance is outstanding.
  6. Monitor health continuously. LTV changes with both debt and collateral value. Price alerts, available repayment funds, and an understanding of the market’s LLTV are essential because liquidation can occur after a rapid move.
  7. Repay and release collateral. Make a partial or full repayment when the product permits it. Once principal, interest, and required fees are paid, collateral can be returned under the applicable terms.

What collateral does—and what it does not do

Collateral is the lender’s security. If the borrower defaults or the market’s liquidation condition is reached, the protocol or liquidator can sell enough of the pledged asset to cover the debt, interest, and any applicable penalty. The collateral therefore transfers price risk to the borrower: a sharp fall can force a sale at an unfavorable time.

Supported assets are product-specific. One market may accept a particular token while another does not, and the same token can have different risk parameters on different markets. Do not infer eligibility, custody, or liquidation treatment from a general description of crypto lending.

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Some workflows use a self-custody wallet and require ETH on Base to pay network gas. Coinbase’s backup instructions describe that requirement; it does not establish that every lender, network, or account needs a hardware wallet or the same asset for fees. Read the product’s operational instructions at the backup-workflow page.

LTV: the number that measures borrowing risk

Loan-to-value is the outstanding loan divided by the current market value of collateral. Coinbase defines outstanding debt to include accrued and unpaid interest:

LTV = (principal + accrued unpaid interest and other included debt) ÷ current collateral value × 100

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For example, $100 borrowed against $1,000 of collateral is 10% LTV. That is an arithmetic illustration from Coinbase’s help material, not a recommended borrowing level. If the debt rises to $110 while collateral remains worth $1,000, LTV becomes 11%. If collateral falls to $500 while debt stays at $100, LTV becomes 20%. Both changes can happen together.

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Change Debt Collateral value Resulting LTV What it shows
Starting illustration $100 $1,000 10% Initial ratio
Interest accrues $110 $1,000 11% The numerator grows without a new withdrawal
Collateral price falls $100 $500 20% The denominator shrinks
Both occur $110 $500 22% Interest and volatility compound the increase

Every market sets a liquidation LTV, or LLTV. It is the threshold at which collateral can be automatically liquidated. Coinbase’s health documentation illustrates markets with LLTV examples of 86%, 77%, and 62.5%. Those figures describe referenced markets, not industry standards; the applicable asset and market determine the actual threshold. The definitions and examples are set out in Coinbase’s loan-health guidance.

Why a low starting LTV matters

A low initial LTV creates more room for a price decline, interest accrual, and temporary market disruption before the LLTV is reached. It does not remove risk: a sufficiently large gap, a fast liquidation, or a technical problem can still produce losses. Maximum borrowing capacity is a ceiling, not a sensible target.

Interest, fees, and repayment rules

Variable-rate loans

In Coinbase’s example, variable rates move with supply and demand in the lending market and accrue against the outstanding balance. The rate can therefore change while the loan is open, and accrued interest raises LTV. Coinbase describes these loans as having no set term or minimum payment, with partial or full repayment allowed, but those are provider-specific conditions. Confirm the live rate and payment rules in the loan-management screen.

Fixed-rate loans

A fixed-rate loan has a stated maturity. Coinbase says its fixed loans must be repaid in full by that maturity and that repaying early does not reduce the interest owed. “Fixed” describes the rate structure; it does not necessarily mean the loan can remain open indefinitely.

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Processing and platform charges

Coinbase documents a one-time processing fee when taking or increasing a loan. Its published schedule charges 2% on the first $250,000 and 1% on amounts above $250,000. The fee is added to principal, so it also accrues interest. A platform fee may apply in addition. These are Coinbase-specific terms that can change; use the fee shown immediately before confirmation rather than relying on an old example. Details appear on the fee page.

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Before borrowing, calculate the total amount you will owe, not just the cash or stablecoin you receive. Include processing, platform, network, and repayment charges where applicable, and ask whether interest continues until a transaction is finalized.

Liquidation: what triggers it and what happens

Liquidation is the forced sale or transfer of collateral after LTV reaches the market’s LLTV. A falling collateral price, rising variable interest, a fee added to debt, or a combination can push the ratio to that threshold. The product may apply a liquidation penalty, reducing the value left after the debt is covered. The threshold, penalty, auction or sale method, and timing depend on the market and its terms; Coinbase explains the concept in its collateral documentation.

Liquidation can occur quickly during volatile markets. A notification or opportunity to add funds is not a guaranteed grace period, and a market may have insufficient liquidity to sell at the price you expect. Treat the LLTV as an emergency boundary, not a target.

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“Loan protection helps lower liquidation risk, but it is not a guarantee against liquidation.”

That warning appears in Coinbase’s official help text at its loan-health page.

Ways to lower LTV before liquidation

  • Repay part of the debt. Reducing principal lowers the numerator. Confirm how the provider applies a payment to fees, interest, and principal.
  • Add collateral. Increasing collateral raises the denominator. Only add assets you can afford to lock and potentially lose.
  • Use an optional top-up feature carefully. Coinbase warns that top-ups can fail or be partial when funds are unavailable, and that volatility or technical problems can prevent execution. A top-up reduces risk only when it completes successfully.

Neither a top-up nor a repayment promise guarantees that liquidation will be avoided. Leave enough time and transaction capacity for the action to settle before the ratio reaches LLTV.

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Risks beyond a falling token price

Crypto-backed borrowing combines market, technology, liquidity, and counterparty risks:

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  • Collateral volatility: prices can gap downward faster than you can add funds or repay.
  • Interest-rate risk: a variable rate can rise, increasing debt and LTV.
  • Smart-contract risk: a code vulnerability or faulty upgrade can impair collateral or repayment.
  • Cyberattack risk: an attack on a platform, wallet, or protocol can interrupt access or cause loss.
  • Liquidity risk: thin markets may delay withdrawals or force collateral sales at unfavorable prices.
  • Liquidation and oracle risk: a technical failure, pricing disruption, or liquidation failure can leave debt unresolved or produce losses.
  • Lender bad-debt risk: depositors can suffer if collateral value falls below debt and recoveries are insufficient.

Coinbase discusses borrower risks in its loan overview and lender-side risks in its lending introduction.

How to compare crypto-backed loan offers

Do not compare headline interest rates alone. Put each offer’s terms in the same worksheet and verify the market and date of every figure.

Comparison point Questions to answer
Loan and collateral assets What can you borrow, which tokens are accepted, and how are prices determined?
Custody and infrastructure Is collateral held by a custodian, locked in a smart contract, or managed through another arrangement?
LTV and LLTV What is the maximum initial LTV, the liquidation threshold, and the available safety buffer?
Liquidation terms What penalty applies, who executes the sale, and how are proceeds allocated?
Interest structure Is the rate fixed or variable, how often can it change, and how does interest compound?
Fees Are there origination, processing, platform, network, withdrawal, or repayment charges?
Repayment Is there a maturity, a minimum payment, a prepayment charge, or a requirement to repay all at once?
Risk controls Can you add collateral or repay instantly, and can automated top-ups fail or be delayed?
Eligibility and jurisdiction Is the product available to your account and location, and what records or tax advice do you need?

These dimensions reflect the variables Coinbase identifies in its product documentation; they are a decision framework, not a claim that every provider offers the same features.

A practical safety checklist before you borrow

  1. Read the market-specific terms, not only the product marketing page.
  2. Record the starting collateral value, debt including fees, initial LTV, LLTV, and the quoted rate.
  3. Stress-test the position for a substantial collateral decline and a higher variable rate.
  4. Keep repayment funds separate from the pledged collateral and understand the network fee needed to move them.
  5. Set alerts well below LLTV and decide in advance whether you would repay or add collateral.
  6. Verify that any automated protection or top-up has actually executed; do not assume an instruction was successful.
  7. Maintain transaction and interest records. Coinbase directs customers to keep records and consult a tax professional because tax treatment depends on the facts and jurisdiction.

Availability, taxes, and changing terms

A crypto-backed loan is not automatically available worldwide, and the cited Coinbase example has eligibility restrictions. Rates, supported collateral, fees, LLTV settings, and liquidation procedures can change. Jurisdiction-specific tax treatment is not settled by the loan’s marketing description; borrowing does not establish that a transaction is tax-free or that selling collateral has no tax consequences. Check the current terms for your account and obtain qualified local tax advice where necessary.

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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.