Real-world assets have quietly colonized Solana's dominant lending protocol.
Kamino Finance (KMNO) – a close analogue to Aave Protocol - now commands nearly half of the onchain RWA-backed lending market, outpacing market leaders like Morpho and Aave Horizon, and doing it while the rest of the protocol quietly contracted.
The thesis for tokenized real-world assets as DeFi collateral has always been structurally compelling - yield-bearing, low-volatility instruments that generate borrowing demand independent of crypto market cycles. Kamino is making that thesis concrete, reflecting deliberate integration of institutional-grade assets from curators operating at the frontier of tokenized finance.
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(Source: TradingView)
Since the end of March, KMNO is up ~44.0% since the end of March, outperforming the broader altcoin complex and the digital assets’ bellwether itself, advancing relatively softer with 12.1% and 20.4% respectively over the same period.
Kamino’s TVL headline shrinkage
Since the beginning of the year, Kamino's aggregate TVL is down 29.2% - a figure that requires context before it warrants concern. The Main Markets segment, which represents 52.2% of total deposits and functions as the primary venue for SOL and liquid staked SOL (LSTs) derivatives, is doing the heavy lifting on the downside. SOL itself fell roughly 24% year-to-date, mechanically compressing USD-denominated collateral value. LSTs, which account for more than two-thirds of Main Markets deposits, move in lockstep.
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(Source: Token Terminal)
A separate shock amplified the contraction. On Apr 18, an exploit targeting KelpDAO's rsETH cascaded across EVM networks and reached Kamino's stablecoin pools on Solana. Total TVL dropped approximately $290mn in the days immediately following the incident. Several USDC markets on Kamino reached 100% utilization with zero available liquidity, forcing a protocol-wide liquidity stress event, underscoring both the cross-chain contagion risk inherent in multi-asset DeFi infrastructure and, paradoxically, the value of collateral streams that operate independently of onchain crypto dynamics.
Meanwhile, as native crypto collateral contracted alongside Solana's own price action, RWA supply held steady and grew, acting as a structural floor under Kamino's lending book.
RWA as collateral
Beneath the headline contraction, a different story was compounding. Total RWA deposits on Kamino rose 79.1% year-to-date, climbing from $304.1mn at year-open to $544.7mn as of May 11, after peaking at $653.9mn on Mar 21. The share of RWA collateral in total protocol collateral jumped from 9.4% to 23.8% over the same period - a fundamental shift of Kamino's collateral stack.
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(Source: Dune Analytics, Token Terminal)
The catalyst concentrates in a single integratrion. On December 2, Prime's tokenized real estate credit lines - Home Equity Lines of Credit - became eligible as collateral on Kamino. HELOCS, by definition, are revolving credit facilities secured by residential real estate. Figure pools those credit obligations to make them available as tokenized onchain yield instruments.
The pace of adoption was immediate, given over a 24 days span, Prime HELOCs had eclipsed SyrupUSDC, Maple Finance's flagship institutional credit yield product and the prior RWA leader on the platform, which had spent months building its position. By year-end, HELOCs were already representing 49.8% of total Kamino RWA deposits, and sustained that share since – even peaking above 60% by mid-Feb.
Today it sits at 49.4% with around $268.9mn in supplied assets, still the dominant single RWA collateral type by a wide margin on Kamino.
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(Source: Dune Analytics)
HELOCs supply grew 77.4% year-to-date and has been the primary driver of RWA TVL expansion on Kamino, accounting for roughly half of total RWA deposit growth. The second-largest contributor is Re Protocol's tokenized reinsurance positions, which grew more than threefold YTD from $20.3mn to $85.6mn - representing 27.1% of total RWA deposit growth. Reinsurance as a DeFi collateral primitive is a meaningful development, with revenue streams structurally uncorrelated to crypto price action, and carrying duration profiles that suit lending markets neatly.
RWA new collateral primitives' carried the deposit base while traditional collateral retreated, diversifying Kamino's interest income revenue base into crypto market-decoupled activity that operates on its own clock.
Dominating the RWA-backed loans market
RWA-backed loans now represent 39.9% of total active loans on Kamino as of May 11. More than half of those loans originate against Tokenized PRIME HELOCs, which account for $220.7mn of the total borrowed asset - a single collateral type generating more active loan volume than most protocols manage in aggregate.
The cross-protocol comparisons are stark. HELOCs-backed active loans on Kamino represent approximately 80% of total RWA-backed loans on Morpho, and are 1.51x larger than the entire RWA-backed loan book on Aave Horizon. One collateral type, on one protocol, on one chain, eclipsing the full RWA lending output of Ethereum's market leader.
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(Source: Dune Analytics)
With $408.3mn in total RWA-backed loans, Kamino commands 49.1% of the onchain RWA lending market across all protocols tracked - ahead of Morpho at $277.5mn and Aave Horizon at $146.2mn. The Solana protocol, once characterized primarily as a high-throughput liquidity venue for crypto-native assets, has become the structurally dominant venue for tokenized real-world asset credit.
The concentration issue
The same force driving Kamino's dominance is its most visible structural risk. Prime HELOCs alone account for $220.7mn in active loans - 54.0% of the total RWA-backed book - and roughly half of RWA protocol total deposits, in a single underlying asset class: US residential real estate.
HELOCs values are ultimately secured by residential property prices. A correction in US housing - driven by rate dynamics, supply normalization, or macro deterioration - would impair the underlying collateral directly, with no crypto-native circuit breaker. Besides, redemption timelines are calibrated to the pace of real estate markets, not DeFi liquidation mechanics. In a rapid market dislocation, the speed at which HELOC collateral can be liquidated may not match the speed at which borrowed stablecoins need to be returned.
Any operational failure, regulatory action or smart contract exploit at the Prime layer would immediately impair the collateral value of $220.7mn in Kamino loans. Unlike diversified crypto collateral portfolios, there is no substitution.
But concentration is not an indictment of the thesis - it is a natural consequence of one product moving faster than the field. Reinsurance tokens with $85.6mn and credit instruments with $112.5mn represent credible diversification vectors.
The path to a structurally resilient RWA lending book on Kamino runs through broadening the asset taxonomy. Curators that have integrated additional RWA collateral types - tokenized funds, reinsurance tranches, trade finance instruments - are the building blocks of that next chapter.
What Kamino has established is a proof of concept that will define DeFi lending infrastructure for the next several years: that institutional real-world assets can function as productive collateral in permissionless lending markets, and that the demand is real. Whether it proves durable depends on four key variables still in motion - collateral breadth, liquidity depth, risk management and curator quality.
