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keel
Ledger
64,750,864
Methodology
1.0.8-draft
Age
7s

AFR against USDC — what depth stands behind this price?

All assets

AFR / USDC

GBX6…N54W

Risk band

Critical

partial confidence

A floor: the real band can only be worse.

Max safe collateral
27.04 USDC (shortened; full value 27.049106470518368946809448775435171063139339469655 USDC)Limited by liquidation depth
Depth within 5%
buy54.27 USDC (shortened; full value 54.2760437763891772574503278972 USDC)sell24.20 USDC (shortened; full value 24.200462189364247241531580924263377023197283006914 USDC)
Cost to move +50%
615.21 USDC (shortened; full value 615.21492050003293712022968 USDC)Reachable through the order book
Checks
3 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.

Higher at the end of the window than at its start

Lowest
0 USDC
Highest
329.21 USDC (shortened; full value 329.2128719284432263456465719314 USDC)
2026-09-11T17:47:50Z — 2026-10-02T10:38:22ZOne scale across every line on this chart
2% from mid
20.99 USDC (shortened; full value 20.9937219496029649112153418804 USDC)
5% from mid
38.07 USDC (shortened; full value 38.0744095849688987978516858724 USDC)
10% from mid
66.00 USDC (shortened; full value 66.0087232702387123302207388595 USDC)
498 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_LOW148 of 498
Extreme spreadSPREAD_EXTREME264 of 498
Nothing tradable within 2%ZERO_DEPTH_2PCT193 of 498
Price sources disagreePRICE_SOURCE_CONFLICT140 of 498

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
615.21 USDC (shortened; full value 615.21492050003293712022968 USDC)

The target is reachable through the order book

Genuine volume in the oracle window
0.95 USDC (shortened; full value 0.9572894 USDC)

Over the last 900 seconds (15 minutes), after the genuine-trade filter

Cost against genuine volume
642.6634 (shortened; full value 642.6634625851210063751146518493)

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
616.17 USDC (shortened; full value 616.17220990003293712022968 USDC)

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