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V

Clearstar USDC Reactor

CSVBUSDC
Katana
Curated by Clearstar·Inception 2025-08-11·Guardian 0x0000000000000000000000000000000000000000
Katana
vbUSDC
Open on Morpho
Net APY4.63%
+1.48%30d 3.14%
Trend up
TVL$2.12K
-99.68%Capacity $3.18K
Trend up
Utilization86%
Healthy
Risk score
40
Moderate
Market 37
·Loan demand 63
Complexity10Easy to explain
Liquidity34/100
Instant redemption available
Performance fee9%Below median
Morpho official alerts
1 caution alert from Morpho's risk team
  • Unrecognized Collateral AssetYELLOWsYUSD / vbUSDC

    Morpho has flagged the sYUSD / vbUSDC market: unrecognized_collateral_asset.

AI vault read

Plain-English summary of this vault — what it does, who runs it, where the yield comes from, and what could break it. Generated from the same deterministic inputs shown elsewhere on this page; the numbers are the source, this is just the explanation.

What this vault does

Depositors put in vbUSDC (a Katana-wrapped stablecoin) and the vault lends it out on Morpho Blue against borrowers who post yvAUSD as collateral. The vault earns interest paid by those borrowers plus a small boost from Morpho incentive programs; the interest rate is set by supply and demand between lenders and borrowers on each market.

Who runs it

Clearstar runs the vault and currently deploys 100% of capital into a single yvAUSD market at high utilization (86%), with no cash buffer.

Where the yield comes from

The 4.63% APY comes from 3.94% in borrowing demand against yvAUSD collateral and 0.69% from Morpho protocol incentives on that market.

What could break it

The vault has zero diversification—all capital is lent against one collateral type (yvAUSD). yvAUSD itself carries unrecognized collateral status according to Morpho's official warnings (yellow flag), and the 86% loan-to-liquidation-value ratio leaves limited margin if that collateral loses value. No idle cash means any redemption pressure would force asset sales or delays.

Who this is for

Avoid unless you have high conviction on yvAUSD's stability and can tolerate single-asset concentration and Morpho's unrecognized-collateral warning.

Risk decomposition

How the composite risk score breaks down. Every number traces to an explicit input — /methodology documents each factor's formula.

elevated40/100
Warning floorfloor
40ACTIVE
Structuralweight 28%
9+2.5
Liquidationweight 20%
47+9.4
Yield anomalyweight 20%
0+0.0
Concentrationweight 12%
70+8.4
Liquidityweight 10%
30+3.0
Maturityweight 10%
26+2.6
Depeg floorfloor
0
Composite = max(Σ weighted + floors). Warning and depeg floors are hard minimums; the weighted sum of the structural factors is the base. A floor highlighted in amber means it is what determines the final score — the protocol or peg signals are louder than our structural model.
Plain English explanationWritten by VaultScanner research · model card · last update 2026-05-12
What this vault actually does

The Clearstar vbUSDC Reactor vault maximizes vbUSDC yields while fostering the growth of high-quality collateral assets. By combining strategic asset selection with intelligent routing across efficient lending markets it creates a flywheel of liquidity and sustainability.

Yield decomposition

What you are actually getting paid for, expressed as a share of net APY.

Hover for source breakdownTotal · 4.63% gross APY
Curator performance fee9.00%4.63% net
Borrower lending demand
Structural

Interest paid by borrowers on Morpho Blue markets the vault supplies into.

3.94%85.1% of yield · 394 bps
Protocol incentives
Incentive

Estimated boost from Morpho-side rewards programs and curator rebates active on these markets.

0.69%14.9% of yield · 69 bps
What breaks this vault

The honest version. Every structural failure mode this vault is exposed to, ranked by severity. If you want to know whether to invest, start here.

A market (sYUSD / vbUSDC) is reporting supply APY at or above 50% — peak 1434% on sYUSD / vbUSDC. This is almost always a degenerate IRM state (100% utilization, dust-sized supply, or a stale post-liquidation snapshot) rather than real lending demand. The vault's headline APY is being averaged up by these positions; treat it as transient. 0.0% of TVL sits in the affected market.

Cap-weighted utilization is 85.7%, leaving little idle buffer. Large same-day redemptions may queue behind active loan repayments.

Hidden exposure map

What this vault is actually exposed to — including dependencies that are not visible from the strategy name.

yvvbUSDT
0%
Lending venueCollateral asset in vault allocations.
sYUSD
0%
Lending venueCollateral asset in vault allocations.
yvvbWBTC
0%
Lending venueCollateral asset in vault allocations.
yvvbETH
0%
Lending venueCollateral asset in vault allocations.
LBTC
0%
Lending venueCollateral asset in vault allocations.
BTC.b
0%
Lending venueCollateral asset in vault allocations.
yvAUSD
100%
Lending venueCollateral asset in vault allocations.
vbUSDC
100%
Lending venueLoan asset supplied by the vault.
Reading this map. Direct exposures are the assets the vault holds or lends against. Indirect dependencies (Tab 3) include the protocols that mint those assets, the oracles pricing them, and the bridges that move them. An incident at any indirect dependency can damage the vault even when the direct collateral looks healthy.
Allocation breakdown

Every market the vault has supplied into, with current LTV, LLTV, oracle, and IRM. Idle balances are listed explicitly.

Markets7+ idle buffer
yvAUSD / vbUSDC99.9%
yvvbETH / vbUSDC0.1%
sYUSD / vbUSDC0.0%
yvvbUSDT / vbUSDC0.0%
yvvbWBTC / vbUSDC0.0%
LBTC / vbUSDC0.0%
BTC.b / vbUSDC0.0%
idle / vbUSDC0.0%
MarketProtocolAllocationLTV / LLTVUtilizationOracleIRM
yvvbUSDT / vbUSDCMorpho Blue
0.0%$0
73% / 86.0%12.9 pts headroom
78%0xD978CE03…0x4F708C0a…
sYUSD / vbUSDCMorpho Blue
0.0%$0
78% / 91.5%13.7 pts headroom
100%0xe9e46419…0x4F708C0a…
yvvbWBTC / vbUSDCMorpho Blue
0.0%$0
65% / 77.0%11.6 pts headroom
70%0x29Bdd318…0x4F708C0a…
yvvbETH / vbUSDCMorpho Blue
0.1%$1.61
65% / 77.0%11.6 pts headroom
82%0xaa9853c7…0x4F708C0a…
idle / vbUSDCMorpho Blue
0.0%$0
0x00000000…0x00000000…
LBTC / vbUSDCMorpho Blue
0.0%$0
73% / 86.0%12.9 pts headroom
86%0xe8F70671…0x4F708C0a…
BTC.b / vbUSDCMorpho Blue
0.0%$0
65% / 77.0%11.6 pts headroom
8%0x83F41970…0x4F708C0a…
yvAUSD / vbUSDCMorpho Blue
99.9%$2.12K
73% / 86.0%12.9 pts headroom
86%0x2c6204aE…0x4F708C0a…
Stress scenarios

Modeled NAV impact under historical and hypothetical tail events. Each impact = − (shock magnitude) × (vault exposure) × (pass-through). Hover the calculator icon for the per-scenario formula.

Morpho contract vulnerability
rare
computed

Tail-case: a vulnerability surfaces in Morpho Blue that affects the vault's largest single market (100% of TVL). Modeled at 50% loss on that exposure; full vault is not assumed at risk since markets are isolated.

−50% × 100% (largest market) × 100% pass-through
-50.0%
Recovery patch + governance
100% exposed
Curator misallocation
unlikely
computed

Curator routes into a market that develops bad debt or an oracle break. Worst single position is 99.9% of TVL; top-3 concentration is 100%. Modeled at 50% bad-debt recovery on the worst position.

−50% × 99.9% (worst market) × 100% pass-through
-50.0%
Recovery 30–90 days
100% exposed
Redemption queue under stress
possible
computed

100% of TVL is in markets running >85% utilization. Redemption requests on that slice queue until borrowers repay; remaining LPs absorb a small forced-exit discount.

~1% forced-exit discount × 100% (stressed markets only)
-1.0%
Recovery 1–7 days
100% exposed
$50M same-day redemption
possible
computed

Vault has $0M idle buffer (14% of $0M TVL). $50M of the $50M request queues; the redeemer takes a ~0.50% forced-exit discount weighted across collateral mix plus 12-day TVM cost. $50M of the request exceeds the vault's $0M TVL and cannot be redeemed at all.

queued 100% of $50M × (0.50% forced-exit discount + 0.31% TVM over 12.0 days at 9.3% rate)
-0.8%
Recovery 0–14 days (queue depth)
100% exposed
L2 sequencer halt 48h
unlikely
computed

48h sequencer halt on Katana. Collateral drifts while liquidations are frozen; the LLTV buffer absorbs liquidation-clearable moves, the excess accrues as bad debt. Plus a small forced-exit discount on the 100% of TVL sitting in markets above 85% utilization. Total -0.50% NAV loss.

48h × Katana severity 1.5×: bad-debt across 100% of TVL (≈0.01%) + forced-exit discount on 100% stressed-utilization markets (≈0.50%)
-0.5%
Recovery 48 hours + 1–3 day catch-up
100% exposed
Governance & configuration

On-chain contracts, control surface, and per-market parameters. The diligence checklist surface — every value here is what an allocator needs to copy into a memo before sizing a deposit.

Vault contractMetaMorpho v1 on Morpho Blue
Chain
Katana
CuratorRisk team setting market allocations
OwnerCan change curator, guardian, and timelock (after delay)
GuardianCan pause and revoke allocations if compromised
not configured
TimelockDelay before owner-initiated parameter changes take effect
3 days
Performance feeCurator's cut of generated yield
9.00%
Fee recipientAddress that collects the performance fee
Skim recipientReceives stray non-loan-asset tokens swept from the vault
not configured
Deployed9 mos on-chain
Aug 11, 2025
One-click redeem
available
Morpho app

Market parameters (8)

Oracle, IRM, and LLTV per Morpho Blue market the vault routes into. Click an address to inspect the contract on a block explorer.
MarketLLTVUtilOracleIRM
yvvbUSDT / vbUSDC86.0%78%0xD978…F3Ae0x4F70…B428
sYUSD / vbUSDC91.5%100%0xe9e4…8f6B0x4F70…B428
yvvbWBTC / vbUSDC77.0%70%0x29Bd…d80e0x4F70…B428
yvvbETH / vbUSDC77.0%82%0xaa98…Aba40x4F70…B428
idle / vbUSDC0%0x0000…00000x0000…0000
LBTC / vbUSDC86.0%86%0xe8F7…2B570x4F70…B428
BTC.b / vbUSDC77.0%8%0x83F4…719f0x4F70…B428
yvAUSD / vbUSDC86.0%86%0x2c62…e62F0x4F70…B428
Activity

Curator and parameter changes detected by VaultScanner's snapshot diff. Refreshed every 6 hours.

Full feed →
Historical analytics

180 trailing days. APY, TVL, utilization, and an APY drawdown view to show how the vault has actually behaved — not just where it sits today.

APY range0.00% – 6.98%
trailing 180d
APY volatility (σ)1.76 pts
standard deviation
Max APY drawdownNaN%
peak-to-trough
APY trend+5.02 pts
180d delta