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keel
Ledger
64,753,388
Methodology
1.0.8-draft
Age
4s

FRED against USDC — what depth stands behind this price?

All assets

FRED / USDC

GCA7…ZLV6

Risk band

Critical

partial confidence

A floor: the real band can only be worse.

Max safe collateral
0.000051 USDC (shortened; full value 0.0000514500035902170766125 USDC)Limited by manipulation cost
Depth within 5%
buy23.84 USDC (shortened; full value 23.8448939032501463232324635815 USDC)sell24.30 USDC (shortened; full value 24.302386130959878081151546641835350091089898809846 USDC)
Cost to move +50%
0.00020 USDC (shortened; full value 0.00020580001436086830645 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
9.58 USDC (shortened; full value 9.5892818397339956498377238325 USDC)
Highest
83.49 USDC (shortened; full value 83.4907484190594168159821481125 USDC)
2026-09-26T23:50:56Z — 2026-10-03T18:23:37ZOne scale across every line on this chart
2% from mid
9.58 USDC (shortened; full value 9.5892818397339956498377238325 USDC)
5% from mid
23.79 USDC (shortened; full value 23.7986228051096351997366058384 USDC)
10% from mid
47.03 USDC (shortened; full value 47.0370424906209665641232237182 USDC)
8 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
Thin depth at 5%nowTHIN_DEPTH_5PCTthroughout
Price sources disagreenowPRICE_SOURCE_CONFLICT7 of 8
Extreme spreadnowSPREAD_EXTREME5 of 8
Nothing tradable within 2%ZERO_DEPTH_2PCT1 of 8

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
0.00020 USDC (shortened; full value 0.00020580001436086830645 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
0.00020 USDC (shortened; full value 0.00020580001436086830645 USDC)

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