Yearn USDC (Ethereum) Risk

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 17% of deposit

Driven by cbBTC −30% 11% · WBTC −30% 5% · wstETH −30% <1% · −100% 90% modeled all-to-zero bad-debt ceiling

CollateralAllocationMarket ExposureOracle Exposure

cbBTCMarketChainlink / API359%of vault · bad debt · $3.66mOracle exposure 7%

66%of vault · $4.07m59%of vault · $3.66m7%separate path

What it's made of

cbBTC token page

Market· Chainlink / API3(aggregator)

cbBTC is priced from an exchange-rate/NAV leg ((unnamed feed), (unnamed feed)) — no market-rate feed, so it tracks redemption value, not market price.

Base(unnamed feed)NAVQuote(unnamed feed)NAV

Markets this collateral backs · 2

→ USDC86% LLTV0xa6d6…182aChainlink
→ USDC86% LLTV0xc7be…e40dAPI3

Room to grow: $4.07m of $199.95m cap (2% used)Aggregate Collateral Trust (ACT):$455.09m102 vaultsToken:0xcbb7…33bfAllocation: 66% of the vault · $4.07m

If it breaks

−30% default

At −30%:est. bad debt up to 11% of depositUses 2 market LLTV curves · capped at allocation $4.07m · drag to set this asset's drop

Oracle exposure: up to 7% of vault drainable if the feed is compromisedseparate path: an attacker borrows against a fake price

WBTCMarketChainlink26%of vault · bad debt · $1.62mOracle exposure 3%

29%of vault · $1.8m26%of vault · $1.62m3%separate path

What it's made of

WBTC token page

Market· Chainlink(aggregator)

WBTC is priced via WBTC / BTC × BTC / USD, quoted in USDC / USD — 3-hop market-rate feeds (Chainlink).

BaseWBTC / BTCMarketChainlinkBTC / USDMarketChainlinkQuoteUSDC / USDMarketChainlink

Heartbeat 24hDeviation 50bps

Markets this collateral backs · 1

→ USDC86% LLTV0xdddd…6b83Chainlink

Room to grow: $1.8m of $49.99m cap (4% used)Aggregate Collateral Trust (ACT):$387.95m90 vaultsToken:0x2260…c599Allocation: 29% of the vault · $1.8m

If it breaks

−30% default

At −30%:est. bad debt up to 5% of depositUses 1 market LLTV curve · capped at allocation $1.8m · drag to set this asset's drop

Oracle exposure: up to 3% of vault drainable if the feed is compromisedseparate path: an attacker borrows against a fake price

wstETHMarketChainlink / API35%of vault · bad debt · $284,187Oracle exposure 0.5%

5%of vault · $315,3855%of vault · $284,1870.5%separate path

What it's made of

wstETH token page

Market· Chainlink / API3(composite)

wstETH is priced from an exchange-rate/NAV leg ((unnamed feed), (unnamed feed)) — no market-rate feed, so it tracks redemption value, not market price.

Base(unnamed feed)NAVQuote(unnamed feed)NAV

Markets this collateral backs · 2

→ USDC86% LLTV0x48f7…40e2Chainlink
→ USDC86% LLTV0x167d…1f4dAPI3

Room to grow: $315,385 of $199.95m cap (<1% used)Aggregate Collateral Trust (ACT):$841.74m108 vaultsToken:0x7f39…2ca0Allocation: 5% of the vault · $315,385

If it breaks

−30% default

At −30%:est. bad debt up to 0.9% of depositUses 2 market LLTV curves · capped at allocation $315,385 · drag to set this asset's drop

Oracle exposure: up to 0.5% of vault drainable if the feed is compromisedseparate path: an attacker borrows against a fake price

Oracle dependencies

2 feeds2 control points

Up to10%of vault drainable if these feeds are mispriced · $612,095

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

Chainlink / API3·a 4/9 Safe multisigprices cbBTC, WBTC, wstETH0x21f7…73ca10% of vault · $612,095drainable if it is compromised
Chainlink / API3·a 4/8 Safe multisigprices cbBTC, wstETH0x2aae…c9e87% of vault · $433,441drainable if it is compromised

Loss scenarios

Each row is a distinct failure, and every loss is a share of your deposit — the same percentage whatever you deposited. Loss is that share at a −30% collateral crash, the standard stress; Worst case is the ceiling if everything goes wrong, a conditional loss if it happens rather than a likelihood. Open a row for the loss at every crash depth, the dollar amounts, conditions, and the math.

12 scenarios · 10 with no time to exit · loss as % of deposit


Full-deposit & protocol-level(2)
	100%	Full deposit	Instant
	17%	up to 90%	Instant
Price-driven collateral stress(1)
	17%	up to 90%	Instant
Oracle & liquidation failures(5)
	17%	up to 90%	Instant
	17%	up to 90%	Instant
	—	up to 10%	Instant
	<1%	up to <1%	Instant
	<1%	up to <1%	Instant
Vault role & allocator(4)
	—	Full deposit	3 days
	—	Full deposit	Instant
	—	up to 90%	Instant
	—	up to 50%	3 days

Trust and control

The people and processes that can change this protocol under you.

Track record · no pool-level losses recorded · 5 protocol incidents · 36 audits

Vault operators

The roles that can actually move your deposit — the real principal-loss path.

Reaches deposit, no delayReaches deposit, timelockedCan't reach deposit

Role timelock 3 days to exit before owner/curator actions land

Owner4-of-7 multisig0xe5e2…89c0

Curator2-of-3 multisig0x90d0…6b51

Guardian6-of-9 multisig0xfeb4…ff52

Allocators42 contracts2 EOAsReaches deposit · instant

Moves funds between markets the curator has ALREADY approved — instantly, with NO timelock and no exit window. Cannot reach a brand-new market, but can concentrate you into an approved-but-stressed market or order withdrawals so you hit weak liquidity first.

contract0xffb8…0862
contract0xfd32…c75d
single key (EOA)0x75a1…780d
single key (EOA)0x50b7…a8fa

Audits

361 critical, 13 high findings logged

CertoraDec 15, 2025report
BlackthornDec 4, 2025report
SpearbitDec 4, 2025report
BlackthornSep 15, 2025report

+32 more audits

Governance & control

Protocol-wide governance: bounded context, not the path to your deposit.

Governance owner6-of-1012 chains0xcba2…9afa

Rewards owner3-of-70xf057…b2e9

Rewards updater3-of-50x5eb9…3297

Snapshot proposer5-of-80x6abf…f6a2

Governance Contract0xcBa2…9AFa

Top-10 Voter Concentration100.0%

Quorum to Pass500,000 MORPHO· top 10 hold 2.49m

Voting Token

MORPHO0x58D9…c2B2

Dependencies that can affect your deposit

9 things this pool relies on but doesn't control. Select one for its story.

Morpho Blue

oracles

Market Specific oracle

Every Morpho Blue market chooses an immutable oracle contract at creation; implementations can be Chainlink-like, exchange-rate, fixed-price, or custom. Failure modes: attacker-favourable price feed (covered in market-oracle-compromise) or price() revert / staleness blocking liquidations (covered in oracle-liveness-or-malfunction).

No quantified loss scenario references this dependency directly.