XTAR 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
- 0.02 USDC (shortened; full value 0.02077655000005 USDC)Limited by manipulation cost
- Depth within 5%
- buy198.47 USDC (shortened; full value 198.4728984495924872221985066289 USDC)sell113.16 USDC (shortened; full value 113.160598132171694155814748313439649302479311579307 USDC)
- Cost to move +50%
- 0.08 USDC (shortened; full value 0.0831062000002 USDC)Reachable through the order book
- Checks
- 5 triggered3 not evaluated
History
Cost to move the price 50%
The stored series carries one manipulation rung, the +50% move. A reading the engine could not produce breaks the line rather than sitting at zero.
Lower at the end of the window than at its start
- Lowest
- 0 USDC
- Highest
- 3.44 USDC (shortened; full value 3.44063100000075 USDC)
- Cost to move +50%
- 0.02 USDC (shortened; full value 0.0277663000004 USDC)
Checks
MANIPULATION_CHEAPTHIN_DEPTH_5PCTMANIPULATION_RATIO_LOWHOLDER_CONCENTRATION_HIGHSPREAD_EXTREMEZERO_DEPTH_2PCTPRICE_SOURCE_CONFLICTNot evaluated3
- 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
- 0.08 USDC (shortened; full value 0.0831062000002 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
- 0.08 USDC (shortened; full value 0.0831062000002 USDC)
The move, plus the genuine volume an averaging oracle forces an attacker to outweigh