UAF against USDC — what depth stands behind this price?
Risk band
Critical
partial confidence
A floor: the real band can only be worse.
- Max safe collateral
- 0 USDCLimited by manipulation cost
- Depth within 5%
- buy13.49 USDC (shortened; full value 13.495973791772659140378875513 USDC)sell13.75 USDC (shortened; full value 13.754904088599687249079841522522873011495012508821 USDC)
- Cost to move +50%
- 0 USDCReachable at no cost: nothing stands in the way
- Checks
- 4 triggered5 not evaluated
History
Price
The midpoint the engine read at each scan. It says what the market quotes, not what it can absorb.
Higher at the end of the window than at its start
- Lowest
- 0.00000044 USDC (shortened; full value 0.0000004432441379 USDC)
- Highest
- 0.00000049 USDC (shortened; full value 0.0000004919186848 USDC)
- Mid price
- 0.00000047 USDC (shortened; full value 0.0000004761393068 USDC)
Checks
MANIPULATION_CHEAPMANIPULATION_RATIO_LOWTHIN_DEPTH_5PCTHOLDER_CONCENTRATION_HIGHPRICE_SOURCE_CONFLICTSPREAD_EXTREMENot evaluated5
- Price sources disagree
- Extreme spread
- No genuine trade in 30 days
- No genuine trade in 7 days
- Volume may be wash traded
Evidence
The figures behind the verdict, as the engine served them.
An averaging oracle makes an attacker outweigh genuine trading as well as move the book. A market with no genuine volume has no such defence.
- Cost of a 50% move, order book only
- 0 USDC
The target is reachable through the order book
- Genuine volume in the oracle window
- 0 USDC
Over the last 900 seconds (15 minutes), after the genuine-trade filter
- Cost against genuine volume
- not computed
Below 1, moving the price is cheaper than all genuine trading across the window. Not computed when there was no genuine volume or the target is unreachable
- Total attack cost
- 0 USDC
The move, plus the genuine volume an averaging oracle forces an attacker to outweigh