Skip to content
keel
Ledger
65,277,320
Methodology
1.0.8-draft
Age
4s

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%
buy6.41 USDC (shortened; full value 6.4144719788318104489569633016 USDC)sell6.53 USDC (shortened; full value 6.537538395460455978834099431952681002774102683303 USDC)
Cost to move +50%
0.36 USDC (shortened; full value 0.368115 USDC)Reachable through the order book
Checks
5 triggered3 not evaluated

History

Window
Resolution
Source

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
2.58 USDC (shortened; full value 2.5857822183573401148211562564 USDC)
Highest
12.90 USDC (shortened; full value 12.9011476203823068766433378155 USDC)
2026-11-02T02:53:59Z — 2026-11-03T02:08:59ZOne scale across every line on this chart
2% from mid
2.58 USDC (shortened; full value 2.5857822183573401148211562564 USDC)
5% from mid
6.41 USDC (shortened; full value 6.4173789757495570252108027352 USDC)
10% from mid
12.68 USDC (shortened; full value 12.6836972892372791014980822283 USDC)
25 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
Cheap next to real tradingnowMANIPULATION_RATIO_LOWthroughout
Price sources disagreenowPRICE_SOURCE_CONFLICTthroughout
Extreme spreadnowSPREAD_EXTREMEthroughout
Thin depth at 5%nowTHIN_DEPTH_5PCTthroughout

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