BEER 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%
- buy6.35 USDC (shortened; full value 6.3528049791659879538323167553 USDC)sell6.47 USDC (shortened; full value 6.474688268532068876988120850479561859363182148963 USDC)
- Cost to move +50%
- 0 USDCReachable at no cost: nothing stands in the way
- Checks
- 3 triggered5 not evaluated
History
Buy-side depth
What an order can absorb before the price moves against a buyer. The rungs are nested, so one scale covers all three.
Lower at the end of the window than at its start
- Lowest
- 2.55 USDC (shortened; full value 2.5555078009389373309795724248 USDC)
- Highest
- 12.88 USDC (shortened; full value 12.8881364249353135031515181973 USDC)
- 2% from mid
- 2.55 USDC (shortened; full value 2.5597631391094049792062163693 USDC)
- 5% from mid
- 6.35 USDC (shortened; full value 6.3528049791659879538323167553 USDC)
- 10% from mid
- 12.55 USDC (shortened; full value 12.5560693232846266147429480883 USDC)
Checks
MANIPULATION_CHEAPMANIPULATION_RATIO_LOWTHIN_DEPTH_5PCTNO_GENUINE_TRADE_30DNO_GENUINE_TRADE_7DNot 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