Fixed-rate, fixed-term lending infrastructure has become the clearest growth lever for real-world assets in decentralized finance, according to Peter Gaffney, co-founder of O2O Capital Partners.
The constraint blocking wider RWA adoption in DeFi is straightforward: variable-rate pools price borrow rates by utilization rather than lender agreement, making collateral looping strategies unpredictable. Fixed-rate platforms eliminate this friction. Tenor Finance, Kamino, Term Labs, and Loopscale now offer certainty on both rate and term. Kamino, for instance, offers 5.3% fixed-rate loans against Figure’s auto loan portfolio in rolling 30-day terms.
Institutional adoption has accelerated. Coinbase launched fixed-rate crypto-backed loans to customers in September 2026 using Morpho Midnight, which recently opened fixed-rate, fixed-term markets. Morpho holds $16 billion in deposits. The shift reflects demand from both retail and institutional borrowers seeking predictability in a market historically defined by volatility.
Market Size and Opportunity
The addressable market for fixed-rate lending in crypto is vast. The US fixed income market totals $51 trillion, while floating-rate leveraged loans reach $1.6 trillion. Crypto’s fixed-rate lending base remains nascent, but growth trajectories suggest a $4 billion TAM expansion within three years.
Real-world assets already back the largest stablecoins. Ethena and Sky have committed $2.4 billion to JAAA, BUIDL, STAC, and USTB. The two platforms hold $12 billion in combined reserve capital. Diversified RWA stablecoins currently yield 5% to 7%, compared to a 4% compression floor in crypto funding yields.
Pricing Dynamics and Precedent
Fixed-rate pricing on Aave V3 Ethereum illustrates the opportunity. The one-year average USDC borrow rate sits at 4.56%, but spikes dramatically under stress. During the April 2026 KelpDAO rsETH exploit, which pinned Aave’s USDC pool at 100% utilization for five days, the borrow rate climbed to 14%. JAAA yields 4.5% to 5%, creating a 50 basis point spread over baseline Aave borrowing costs.
Maple’s syrupUSDC rate of 5.2% signals similar demand. Both products demonstrate that borrowers will pay stable premiums for certainty, while lenders accept lower yields in exchange for predictable returns and reduced liquidation risk.
Leverage and Reserve Deployment
A reallocation scenario modeled by Gaffney illustrates the potential. If Sky and Ethena reallocated 5% of their $12 billion reserve capital, 3x leverage would unlock $600 million in equity supporting $1.8 billion in RWA demand. This mechanism depends entirely on fixed-rate infrastructure to manage counterparty and duration risk.
The October 10, 2025 liquidation cascade, which triggered a nearly 60% reduction in DeFi total value locked over eight months, underscored the fragility of variable-rate systems. Fixed-rate lending removes that tail risk, enabling larger reserve deployments without proportional collateral concentration.
Stablecoin Supply and Infrastructure
Stablecoins supply $300 billion globally. Morpho’s aggregate vault assets recently crossed $20 billion. These figures anchor the infrastructure layer: fixed-rate lending platforms must scale to absorb both retail and institutional demand flowing through Coinbase, Kraken, and other distribution channels.
Tenor Finance, Kamino, Term Labs, and Loopscale compete on rate, term flexibility, and collateral acceptance. Kamino’s Figure partnership demonstrates how traditional credit assets (auto loans) integrate into DeFi pricing models once rates are fixed and terms are transparent.
