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Spark USDC Vault

Risk reportBase0x7bfa…f34a

Risk

Depositing into Spark USDC Vault means underwriting risks you usually can't see: how much you could lose, whether you'd get out in time, and what would cover it.

Morpho BlueVault (aggregates across markets)
How much could be lost?
36%of your deposit if collateral falls 50%Only smart-contract bug reaches a total 100%, with no warning to exit.
Can I exit?
Via underlying marketsonly governance changes give a 10-day timelock to exit — every other modeled failure is no-warning
What backs it?
No committed backstopnothing committed would cover a loss
Track record
No pool-level losses recorded36 audits, latest Dec 15, 2025

Collateral and oracle exposure

Each token you're exposed to, and the market it backs. If that market breaks, this is how much the vault loses, in dollars and as a share of the vault. Open a row for the price feed, stress curve, and supply-cap detail. Below, the oracles those prices depend on and what is at stake if one is compromised.

If collateral prices dropper asset · no liquidations · stress estimate
est. bad debt up to 16% of deposit

Driven by cbBTC −30% 16% · −100% 86% modeled all-to-zero bad-debt ceiling

cbBTCcbBTCMarket86%of vault · bad debt · $56.9mOracle exposure 14%

What it's made of

Market· Chainlink(aggregator)

cbBTC is priced via BTC / USD — market-rate feed (Chainlink).

BaseBTC / USDMarketChainlink
Markets this collateral backs · 1
  • USDC86% LLTV0x663b…39b9Chainlink
Room to grow: $66.03m of $999.52m cap (7% used)Aggregate Collateral Trust (ACT):$248.73m74 vaultsToken:0xcbb7…33bfAllocation: 100% of the vault · $66.03m

If it breaks

−30% default
At −30%:est. bad debt up to 16% of depositUses 1 market LLTV curve · capped at allocation $66.03m · drag to set this asset's drop
Oracle exposure: up to 14% of vault drainable if the feed is compromisedseparate path: an attacker borrows against a fake price

+1 market with no current position

Oracle dependencies

1 feed · 1 control point

Up to14%of vault drainable if these feeds are mispriced · $9.13m

Each price traces to a feed and the on-chain admin that can move it. Compromise either to misprice the collateral and borrow against it. Per-row amounts overlap and are not summed.

  • Chainlink·a 4/9 Safe multisigprices WETH, cbBTC0xf0db…5b1b14% of vault · $9.13mdrainable if it is compromised
Updated Aug 13, 2026Sources:on-chain reads via @defillama/sdkhttps://hub.snapshot.org/graphqlhttps://api.morpho.org/graphql