Today, Morpho Midnight (”Midnight”) goes live: a noncustodial protocol for fixed rate, fixed term credit, along with a new Markets App for lending and borrowing directly to and from those markets.

Onchain credit has grown to roughly $60B, most of it crypto-backed lending, but it's still only a fraction of the $200T in credit originated offchain each year. Closing that gap will take more than scaling what already exists. It requires building a new market structure. Midnight provides the control, predictability, capital efficiency, and price discovery required to support new loan types, participants, and ultimately demand that onchain credit has not yet been able to serve.

Variable rate lending made sense when computation and transactions on the blockchain were expensive and most participants were relatively passive. Neither is true today. Blockchains are cheap and fast, and the people coming to onchain credit, increasingly institutions and enterprises, have specific wants.

What they want is predictability: to know what a position will return or cost, and for how long. They also want control over all the parameters of a loan, not just part of it. Morpho Blue ("Blue") already lets users control their risk, but both sides of the market are still price takers, with the rate set by an interest rate model. Where Blue gave participants control over risk, Midnight gives them control over risk and rate.

Many have tried to bring fixed rate lending onchain, and aside from being too early, most failed to scale for two reasons.

First, most attempts built fixed rates on top of variable rate pools. That doesn't work: predictability can't be built on something that changes continuously. Second, offer-based fixed rate lending only works when enough participants are actively quoting both sides of the market, which earlier attempts struggled with.

Midnight avoids both. It's its own primitive, with fixed rates at the core, and rather than starting from zero, it inherits Morpho Blue's existing ecosystem: one of the largest base of active participants in DeFi.

The benefits of Midnight differ for each type of participant:

Institutions get a predictable term structure with full control over rate, risk, maturity, and market-level compliance, allowing them to enter long-duration positions and structure more bespoke use cases.

Fintechs are able to offer predictable fixed rate and multi-collateral credit products customized to their user needs without having to build a credit engine from scratch.

Lenders and borrowers get predictability and efficiency: a rate they know for the life of the loan, can make multi-market offers, use multiple assets as collateral, and earn/borrow at a variable rate until offers are filled on Midnight.

Curators have new ways to differentiate. Blue let curators configure risk; Midnight lets them configure risk and rate, while duration becomes a new dimension of curation.

Morpho Midnight isn't a "V2" of Morpho Blue, and it isn't a replacement for it. The Morpho network will now be built around two market structures, suited for different needs: variable rate, open term when flexibility matters; fixed rate, fixed term when predictability matters. The two complement each other rather than compete: capital can earn on Blue while quoting on Midnight, and liquidity in one helps the other grow.

The gradual rollout is designed to prioritize security and give participants time to get accustomed to the new dimensions Midnight brings to the market.

At launch, the protocol is core contracts only, supporting direct lending and borrowing. Auto-rolling, callbacks, and vault allocations are upcoming smart contract features that will enhance the usability of Midnight, but they'll launch progressively rather than on day one.

The app launches scoped to one network (Base), one pair (cbBTC/USDC), and a limited set of maturities. This lets fixed and variable rate dynamics develop side by side around a familiar market before expanding to more markets and networks over time.

• Morpho Midnight Landing page
• Documentation
• Github
• Audits
• Bug bounty
• New Morpho Markets App

This content is for informational purposes only and should not be considered financial advice. Digital assets are inherently volatile and carry significant risk, including the loss of capital. Rates are set by market participants and are not guaranteed. Morpho is a noncustodial permissionless infrastructure, not a counterparty.