Early 2026 On-Chain Lending Market Panorama Report: Aave is a "One Dominant Player and Many Strong Players" Landscape, RWA Ushers in the Second Half of Institutionalization

On-chain lending market has become a core infrastructure of DeFi, with total value locked (TVL) reaching $64.3 billion as of early 2026, accounting for 53.54% of total DeFi TVL. Aave dominates the market with about $32.9 billion TVL, but faces risks like liquidation cascades and credit defaults. The market is transforming from a crypto leverage tool to a compliant channel for traditional financial institutions, with RWA lending exceeding $18.5 billion. Key points include:

Evolution: From the DeFi summer to bear market consolidation, driven by regulatory improvements, RWA asset tokenization, and interest rate marketization.
Asset classification: Three-tier structure of stablecoin lending, mainstream crypto asset lending, and RWA asset lending.
Competitive landscape: One superpower with multiple strong players, led by Aave, with differentiated protocols like Morpho and Spark.
Technical routes: Differentiation into three paths: aggregated liquidity (P2Pool), peer-to-peer matching (P2P), and permissionless pools.
Future trends: Fixed-rate lending, compliant asset collateralization, and institutional credit assessment as core battlefields. Investors can focus on Aave ecosystem, RWA lending, and fixed-rate innovations.

Author: Huobi Growth Academy

summary

The on-chain lending market is leaping from a peripheral sector of DeFi to a core infrastructure. As of early 2026, the total value locked (TVL) of on-chain lending protocols had reached $64.3 billion, accounting for 53.54% of the total TVL of the entire DeFi sector, making it the largest and most mature sub-sector in the decentralized finance ecosystem.

With a total value of approximately $32.9 billion in lending TVL, Aave dominates half of the lending market, and its market dominance is unlikely to be shaken in the foreseeable future. However, on-chain lending is not without its challenges—the cascading collapses caused by liquidation waterfalls, the systemic risks of credit defaults, and the security vulnerabilities of cross-chain bridging constitute a Damocles' sword hanging over the industry.

Meanwhile, a more profound transformation is underway: on-chain lending is evolving from a "leverage tool for crypto natives" to a "compliant channel for traditional financial institutions to enter the market." RWA (Real-World Asset) lending has surpassed $18.5 billion, with US Treasury bonds and Treasury bills becoming core collateral for on-chain lending. The influx of institutional funds is redefining the user structure and risk appetite of this sector. This research report systematically reviews the evolution of the on-chain lending market, its competitive landscape, core risks, and future trends, providing investors and practitioners with a panoramic industry insight. The research finds that the "one dominant player and many strong contenders" market structure will not change in the short term, but fixed-rate lending, compliant asset collateral, and institutionalized credit assessment will become the core battleground for the next generation of on-chain lending protocols. For investors focusing on DeFi infrastructure, the Aave ecosystem (Morpho, Spark), RWA lending (Ondo, Maple), and fixed-rate innovations (Notional, Pendle) constitute three key value drivers worth paying attention to.

I. Definition Evolution: From Crypto Leverage Instruments to Mainstream Financial Infrastructure

On-chain lending is not a new concept. In 2020, Compound launched its liquidity mining mechanism, pushing DeFi from the geek community into the mainstream and ushering in the "DeFi Summer." At that time, on-chain lending was essentially a crypto-native high-leverage tool—users over-collateralized crypto assets to obtain liquidity, then invested that liquidity in yield aggregators or liquidity market makers, pursuing annualized returns several times higher than traditional finance. This model operated smoothly in a bull market, but the chain reaction triggered by the Terra/Luna crash and FTX bankruptcy in 2022 exposed the vulnerability of extremely high collateralization ratios and cascading liquidations. After two years of bear market reshuffling, on-chain lending has completed a crucial transformation from a "leverage tool" to "allocation infrastructure." This transformation is driven by three factors: First, the improved regulatory environment – the MiCA framework has been implemented in the EU and the SEC is gradually recognizing ETFs, clearing some compliance obstacles for traditional funds to enter the on-chain world; second, the wave of RWA assets going on-chain – real assets such as US Treasury bonds, tokenized corporate bonds, and real estate income rights have begun to become core collateral for on-chain lending, changing the asset structure and user profile of on-chain lending; and third, the exploration of interest rate liberalization – from the initial pure floating interest rate to fixed interest rate protocols (such as Notional and Yield Protocol) and then to the hybrid interest rate system (Pendle), the on-chain interest rate pricing mechanism is becoming increasingly mature and is beginning to align with the traditional financial market.

As of early 2026, the asset classification of the on-chain lending market had formed a clear three-tier architecture: the bottom layer consisted of stablecoin lending represented by USDC, DAI, and USDT, which was the largest and most risk-controlled sector, with a typical LTV of 80%-90%; the middle layer consisted of lending of volatile assets collateralized by mainstream crypto assets such as ETH and BTC, with LTV typically controlled at 50%-70% to cope with the liquidation risk caused by sharp price fluctuations; the top layer was RWA asset-backed lending, including tokenized US Treasury bonds (Ondo Finance's OUGG), corporate loans (Maple Finance's private bonds), and real estate income rights, which was becoming a new growth engine for on-chain lending, especially favored by institutional investors seeking compliant funding channels. In terms of geographical distribution, the user structure of on-chain lending was undergoing profound changes: the Asian market was dominated by individual investors and arbitrageurs, who preferred high leverage and complex strategies; while the European and American markets showed a clear trend towards institutionalization, with higher requirements for compliant custody, KYC verification, and audit transparency. This differentiation in user structure directly affected the functional design priorities of protocols in different regions.

II. Competitive Landscape: One Superpower and Many Strong Players, and the Divergence of Technological Approaches

The competitive landscape of the on-chain lending market exhibits a typical "one dominant player and many strong contenders" characteristic. Aave holds an absolute dominant position with a TVL of approximately $32.9 billion, a figure that is not only more than ten times that of the second-place Compound (TVL of approximately $2.6 billion), but also accounts for more than 50% of the total TVL in the lending sector. However, Aave's moat does not stem from network effects or brand recognition—these are almost insignificant in the world of open-source protocols—but rather from its continuous technological iteration and ecosystem expansion capabilities. From Aave V1's floating interest rate model, to the credit delegation and flash loans introduced in V2, and then to the Portal cross-chain liquidity and segregated mode in V3, each generation of Aave's products has precisely targeted market pain points. Version V4 is expected to launch in mid-2026, further strengthening cross-chain clearing capabilities and institutional-grade compliance frameworks. In Aave's shadow, a number of differentiated protocols are seeking their own space to survive. Morpho Labs has followed a unique evolutionary path—initially serving as an optimization layer for AAVE and Compound (improving capital efficiency through P2P matching), it gradually developed into independent platforms like Morpho Blue (oracle-free, governance-free lending) and Morpho Vaults (yield strategies managed by professional risk planners), transforming from an "optimization layer" into an "independent protocol." Spark Finance, on the other hand, leverages MakerDAO's DSR (DAI savings rate) ecosystem to establish a solid user base in the stablecoin lending field. Its technological synergy with Aave V3 makes it a crucial channel for institutional investors to enter the market.

From a technical perspective, on-chain lending protocols are diverging along three paths. The first is the "liquidity aggregation" route (P2Pool), represented by protocols such as Aave, Compound, and Kamino Finance. Its core concept is to pool lenders' funds into a shared pool, dynamically adjusting interest rates based on utilization rates through algorithms to achieve efficient fund allocation. The advantages of this route are ample liquidity and a simple user experience; the disadvantage is relatively low capital efficiency (lenders cannot directly negotiate terms with borrowers). The second is the "peer-to-peer matching" route (P2P), represented by protocols such as Notional Finance and Myso Finance. Its core concept is to provide lenders and borrowers with direct matching opportunities, enabling fixed-term, fixed-interest lending. This route has advantages in interest rate stability but relatively insufficient liquidity, making it suitable for borrowers with clear funding plans. The third is the "permissionless pools" route, represented by protocols such as Euler Finance (V2 version) and Ajna Finance. Its core concept is to completely entrust the protocol's risk management to the market—no oracle price feeds, no governance voting, borrowers and lenders set parameters themselves, and bear their own risks. While this approach offers greater decentralization, it also faces higher user education costs and potential smart contract risks.