High-profile failures tied to poor asset selection, such as the collapse of Stream Finance (with its $93 million loss rippling through rehypothecated positions) and vault challenges involving opaque credit strategies, demonstrate that the assumption of flawless curator oversight does not always hold. Borrowers and lenders alike suffered when collateral assets underperformed in ways the vault structure failed to isolate.
As the RWA wave matures beyond tokenized Treasuries into private credit, synthetic money, and structured products, a fundamental rethink is required. The next stage of vault curation must decouple the inherent credit and liquidity risk of the underlying asset from the operational and structural risk of the vault itself.
The Flawed Assumption of Dual Protection
Traditional vault curation rests on two core premises:
The curator has conducted exhaustive risk analysis and fully stands behind every collateral asset in the cluster.
The vault architecture protects both the borrower (who posts collateral to access liquidity) and the lender (who supplies stablecoins for yield).
This integrated approach worked reasonably well in simpler markets dominated by crypto-native assets or ultra-safe tokenized Treasuries, which behave like true yield-bearing stablecoins (YBS).
However, it breaks down with credit-based RWAs.
Consider Apollo’s ACRED (the tokenized feeder into the Apollo Diversified Credit Fund, often referenced via its underlying CRDIX share class). ACRED offers an attractive ~7% yield derived from private credit products. The underlying fund has delivered 7–9% annualized yields in recent years. However, the five-year total return for CRDIX stands at just 6.57%. This gap reveals periods of capital losses that exceeded the coupon income, which is classic behavior for private credit portfolios exposed to credit events, mark-to-market volatility, or economic cycles. Furthermore, drawing upon our decades of experience in credit markets, we are well aware that liquidity in private and structured credit markets can dry up very quickly, causing catastrophic remarking of assets.
When users loop or leverage such non-YBS RWAs inside a vault, they are not simply earning “stablecoin-plus” yield. They are taking directional exposure to a credit-risky asset that can lose principal. The vault curator cannot, and should not, guarantee the RWA’s value. Their responsibility is narrower and more achievable: safeguarding the stablecoin depositors who provide the liquidity.
Sentora’s Thesis: Curate for Stablecoin Depositors First
At Sentora, we believe the future of vault curation lies in this clearer division of labor. Vault curators should act as specialized guardians of the stablecoin side of the market. Their mandate is to design risk parameters (loan-to-value (LTV) ratios, liquidity buffers, oracle choices, and rebalancing rules) that ensure stablecoin lenders face minimal risk of bad debt, even if the collateral asset experiences drawdowns.
This shift does not eliminate risk. Instead, it reallocates it to the appropriate party. The user who chooses to buy, hold, or leverage the RWA token accepts the possibility of capital loss. The stablecoin LP that simply supplies USDC or an equivalent expects principal protection and predictable yield, the same expectation they have when depositing into a blue-chip money market vault.
By owning this separation explicitly, we unlock a more honest and scalable risk/reward framework. Capital losses on the RWA are borne by those who willingly take the asset exposure, not socialized across the stablecoin provider. This creates opportunities for higher yields on the stablecoin side precisely because the vault no longer needs to over-collateralize against every possible RWA volatility scenario.
Prime Vaults: A Practical Implementation with Figure
This philosophy is now moving from theory to live deployment. Sentora has partnered with Figure Technology Solutions (NASDAQ: FIGR) to launch Prime vaults.
Figure’s PRIME token represents a tokenized deposit into Democratized Prime, a warehouse lending facility backed by high-quality HELOCs (home equity lines of credit) originated on Figure’s platform by regionally diversified, top-tier US originators. Token holders earn yield by funding short-term lines that bridge the gap between loan origination and securitization or sale.
Our full analysis of PRIME confirms strong fundamentals:
Transparent sources of yield from performing, over-collateralized real-world loans.
Institutional-grade origination and servicing by Figure.
Proven track record of securitization and distribution.
High-quality underlying HELOCs with FICO and performance statistics stronger than the market average.
Ongoing bank warehouse funding facilities available in the event of a liquidity squeeze.
However, one material risk vector stands out: extension risk.
PRIME is structured around an average 42- to 45-day funding window. Once the underlying HELOCs are securitized and sold to institutional buyers, the warehouse line replenishes and the token maintains its short-duration, low-volatility profile. The critical tail risk is a sudden withdrawal of buyer demand, similar to what occurred during the credit crises of 2008 and 2020. Without warning, the facility could extend from a 45-day evergreen instrument into a multi-year mortgage-backed exposure. This would introduce duration risk, credit spread volatility, and negative convexity dynamics related to prepayment and extension. Such changes would cause meaningful price swings in the PRIME token.
Importantly, the extension itself does not automatically create losses for the underlying loans, which remain performing assets. However, it does transform the risk profile of the token in a way that leveraged positions must respect.
Vault Design That Matches the Risk Reality
Sentora’s Prime vaults are engineered around this understanding:
Stablecoin depositors are eligible to receive enhanced yield opportunities compared with plain vanilla vaults, capturing the premium from private credit exposure without bearing the extension or volatility tail.
PRIME token collateral is onboarded at deliberately conservative LTVs. These low ratios create a substantial buffer against price volatility, so that even in an extension scenario, liquidations occur early enough to protect the vault’s solvency and avoid bad debt accrual.
Liquidity modeling incorporates stress scenarios for prolonged extension periods, with dynamic parameters designed to maintain over-collateralization.
The result is a vault that does not promise the PRIME token will never fluctuate. Instead, it aligns the risk of stablecoin LPs with the higher yields they receive as compensation. Users who wish to take leveraged exposure to PRIME, or simply hold the token outright, accept the asset-level risks in exchange for potential upside.
A New Risk/Reward Paradigm for the RWA Wave
This model scales effectively as more sophisticated RWAs enter DeFi. Tokenized private credit, structured finance, and synthetic instruments will proliferate, each with unique yield drivers and risk vectors. Curators who try to advocate for every asset while simultaneously protecting every depositor will inevitably face conflicts or hidden concentrations.
By contrast, a stablecoin-first curation mandate allows specialization:
Asset issuers and buyers manage their own credit, duration, and extension risks.
Vault curators focus on what they do best: building robust, isolated lending rails with institutional-grade risk controls.
Capital allocators gain access to granular risk/reward profiles. They can choose the pure RWA token for full exposure, or the curated vault for leveraged yield with defined downside protection on the stablecoin side.
This new approach is not a guarantee, but an honest and informed view of risk and reward for both types of users.
The broader DeFi ecosystem benefits as well. Clearer risk allocation reduces the likelihood of contagion events when individual RWAs encounter stress. It builds regulatory comfort by demonstrating that decentralized infrastructure can incorporate traditional finance-level risk segmentation. It also accelerates institutional adoption by aligning incentives. Institutions can supply stablecoins to trusted vaults, while sophisticated players take calculated exposure to the underlying assets they understand.
Conclusion: Ownership of Risk Drives Innovation
The RWA wave is no longer about simply bringing yield on-chain. It is about bringing sophisticated capital structures on-chain, structures that require equally sophisticated risk allocation and ownership.
Sentora’s partnership with Figure and the launch of Prime vaults represent the practical embodiment of the next stage of vault curation. By explicitly separating asset risk from vault risk, we move beyond the outdated notion that a single curator must defend every collateral position while shielding every depositor.
In this new paradigm, stablecoin providers earn higher yields with greater safety. RWA participants take the risks they are equipped to manage. The entire system becomes more resilient, transparent, and capital-efficient.
The future of DeFi vaults is not about promising zero risk. It is about defining proper risk-adjusted yield and building vaults that make that assignment bulletproof. Prime vaults are the first major step in that direction.
~ ADM
EXPLORE MORE ARTICLES
