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keel
Ledger
64,753,391
Methodology
1.0.8-draft
Age
8s

LIBRE against USDC — what depth stands behind this price?

All assets

LIBRE / USDC

GAYC…F5CY

Risk band

Critical

partial confidence

A floor: the real band can only be worse.

Max safe collateral
0.09 USDC (shortened; full value 0.09202875 USDC)Limited by manipulation cost
Depth within 5%
buy0 USDCsell15.71 USDC (shortened; full value 15.710833432537463892809702822382966489829745166336 USDC)
Cost to move +50%
0.36 USDC (shortened; full value 0.368115 USDC)Reachable through the order book
Checks
5 triggered3 not evaluated

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.

Higher at the end of the window than at its start

Lowest
0 USDC
Highest
24.25 USDC (shortened; full value 24.2589109109636451910452334308 USDC)
2026-09-11T23:48:05Z — 2026-10-02T10:38:57ZOne scale across every line on this chart
2% from mid
2.82 USDC (shortened; full value 2.8297397340837735337541997999 USDC)
5% from mid
7.01 USDC (shortened; full value 7.0102867191829767541333682643 USDC)
10% from mid
13.84 USDC (shortened; full value 13.8472896168867635318966391871 USDC)
22 readings from horizon, with no gaps reported. One source per chart.

Checks

What fires now, how long it has been firing across the window above, and what could not run.
Cheap to move the pricenowMANIPULATION_CHEAPthroughout
Thin depth at 5%nowTHIN_DEPTH_5PCTthroughout
Cheap next to real tradingnowMANIPULATION_RATIO_LOW21 of 22
Extreme spreadnowSPREAD_EXTREME16 of 22
Nothing tradable within 2%nowZERO_DEPTH_2PCT13 of 22
Price sources disagreePRICE_SOURCE_CONFLICT8 of 22
No genuine trade in 7 daysNO_GENUINE_TRADE_7D4 of 22

Not 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
0.36 USDC (shortened; full value 0.368115 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
0.36 USDC (shortened; full value 0.368115 USDC)

The move, plus the genuine volume an averaging oracle forces an attacker to outweigh