How Do Coinbase’s New Fixed-Rate Loans Work?
Coinbase has added fixed-rate bitcoin-backed loans through Morpho Midnight, giving users another way to borrow USDC without selling their bitcoin while locking in both the borrowing rate and repayment date when the loan is opened.
The product sits alongside Coinbase’s existing variable-rate lending service powered by Morpho Blue. Those loans have grown to more than $1.4 billion outstanding against roughly $3 billion in collateral, giving Coinbase an established borrower base as it expands into fixed-term credit.
Coinbase users can now choose between variable loans, where borrowing costs can change with market conditions, and Midnight loans with a predetermined rate and maturity. Coinbase manages the customer-facing experience, Morpho provides the underlying lending infrastructure and transactions settle on Base.
The expansion builds on Coinbase’s growing crypto-backed credit business. The exchange has already expanded USDC borrowing against crypto collateral to UK customers and subsequently added Solana to its onchain lending product.
“Coinbase Borrow gives our customers access to liquidity without having to sell their assets, and fixed-rate borrowing gives them even greater choice over how they manage that credit,” said Jacob Frantz, yield and investments product lead at Coinbase.
What Makes Morpho Midnight Different From Morpho Blue?
Morpho launched Midnight on Base in July as a fixed-rate, fixed-term alternative to the variable-rate lending model that dominates decentralized finance.
Rather than relying on an interest-rate formula that moves as liquidity conditions change, Midnight lets lenders and borrowers place offers through an onchain order book. The rate is determined by the price at which those offers are matched, allowing borrowers to know their repayment obligation in advance.
Coinbase is the first major consumer platform to distribute Midnight loans at scale. The protocol currently has around $30 million in deposits as it moves through its early rollout, while the much larger Morpho Blue network has approximately $5.2 billion in outstanding loans and $16 billion in deposits across its integrations.
Those wider Morpho figures are not Coinbase-specific. They show the difference in maturity between the established variable-rate system and Midnight, which only launched in July.
Coinbase has not disclosed the fixed rates available to borrowers. Rates are instead determined by supply and demand as lenders and borrowers submit offers to Midnight’s markets.
Investor Takeaway
Fixed-rate borrowing removes one of the main uncertainties associated with DeFi credit: changing interest costs. For Coinbase, the bigger opportunity is turning onchain lending from a crypto-native product into a more conventional credit experience with known rates and repayment dates.
What Happens When a Coinbase Fixed-Rate Loan Matures?
Coinbase is initially offering relatively short maturities. Borrowers can select loans due at the end of the current month or at the end of the following month, with “End of Month” defined as the final Friday of that month.
The debt must be repaid before maturity. If it remains unpaid, the lender can claim the collateral securing the position.
That structure differs materially from Coinbase’s variable-rate loans, which do not have the same fixed repayment deadline. The trade-off is predictability: borrowers know the financing cost when they enter the loan, but they also accept a specific date by which the obligation must be settled.
For bitcoin holders, the attraction remains the same as with other crypto-backed credit products: obtaining dollar liquidity while maintaining exposure to BTC. Coinbase has been extending that concept beyond simple personal borrowing, including a separate effort that allows eligible U.S. homebuyers to use bitcoin as collateral for down payments.
Can Fixed-Rate Credit Push Onchain Lending Beyond Crypto Traders?
The larger question is whether predictable loan terms can make blockchain-based credit useful to customers who would be uncomfortable borrowing at a rate that can change while a position remains open.
Fixed rates and defined maturities resemble conventional credit products more closely than traditional DeFi money markets. That could make the infrastructure easier to use for corporate treasuries, institutional borrowers and structured financing products where future financing costs need to be known in advance.
Morpho has also identified tokenized real-world assets and structured credit as potential uses for Midnight, while further integrations are expected. No additional distribution partners or launch dates have been disclosed.
For now, Coinbase provides the clearest test. Its existing Morpho-powered loans have already reached more than $1.4 billion in outstanding borrowing. If a meaningful share of those users chooses fixed terms, Midnight could show whether predictable pricing can expand onchain lending beyond the variable-rate model on which DeFi credit was built.