CryptoSlate
Coinbase's fixed-rate Bitcoin-backed USDC loans set both the interest rate and repayment date at confirmation, but missing that date creates a liquidation risk separate from a falling Bitcoin price. Morpho announced the offer on September 22, 2026, using its Morpho Midnight fixed-rate lending protocol. A borrower with a healthy loan-to-value ratio can still face liquidation after maturity if debt remains unpaid.
Why it matters
The product adds a hard deadline to Coinbase's existing collateral-health model. Coinbase says a fixed-rate loan must be repaid in full by maturity. At the exact maturity time, a healthy position is not yet liquidatable through Morpho's post-maturity route, but once the deadline passes, a liquidator can repay the debt and receive the collateral even if the loan-to-value ratio remains healthy.
Borrowers therefore face two separate conditions. A decline in Bitcoin's value or an increase in debt can trigger liquidation before maturity when the loan crosses its health threshold. Alternatively, the position can remain healthy but become eligible for liquidation after the repayment deadline. Coinbase sends reminders seven days, three days and 24 hours before maturity, but the full balance remains due on time.
Market impact
The fixed rate makes borrowing costs more predictable than variable-rate loans, which have no set due date. However, paying early does not reduce the interest owed, and borrowers cannot convert an existing loan between fixed and variable terms. The maturity date and total repayment amount are therefore key terms to check before confirming a loan.
The offer is available to verified US customers outside New York and has limited access in the UK. Rate, borrowing limit and collateral options can vary by loan. For Bitcoin-backed borrowers, the structure broadens access to USDC liquidity while making repayment timing a direct part of liquidation risk.
Frequently asked questions
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Why can a healthy Coinbase fixed-rate loan be liquidated?
If the borrower misses the fixed maturity date, Morpho's post-maturity rules allow a liquidator to repay the debt and receive the collateral even when the loan-to-value ratio remains healthy.
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When does the post-maturity liquidation trigger begin?
A healthy position is not liquidatable through this route at the exact maturity time. It becomes eligible once the deadline has passed with debt still outstanding.
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Can Bitcoin price declines trigger liquidation before maturity?
Yes. If falling Bitcoin collateral value or rising debt pushes the loan beyond its liquidation threshold, Morpho permits health-based liquidation before the repayment date.
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What reminders does Coinbase send before maturity?
Coinbase says it sends maturity reminders seven days, three days and 24 hours before a fixed-rate loan comes due. The full balance must still be repaid by the deadline.
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Does early repayment reduce interest on the fixed-rate loan?
No. Coinbase says paying early does not reduce the interest owed, and borrowers cannot convert an existing fixed-rate loan to a variable-rate loan.
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