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keel
Ledger
64,751,044
Methodology
1.0.8-draft
Age
6s

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
27.11 USDC (shortened; full value 27.114901081110628574355405767435324058411681483 USDC)Limited by liquidation depth
Depth within 5%
buy54.14 USDC (shortened; full value 54.1436766354370139057591959016 USDC)sell24.33 USDC (shortened; full value 24.332046249140650583748156358474690046358580689525 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

Collateral ceiling

The most this asset could back at each reading: the lower of the liquidation and manipulation limits.

Higher at the end of the window than at its start

Lowest
0 USDC
Highest
58.99 USDC (shortened; full value 58.9946195404567905548774296019335188574919568531155 USDC)
2026-09-26T15:50:41Z — 2026-10-03T15:08:22Z
Max safe collateral
27.04 USDC (shortened; full value 27.049106470518368946809448775435171063139339469655 USDC)
169 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
Nothing tradable within 2%ZERO_DEPTH_2PCT71 of 169
Extreme spreadSPREAD_EXTREME40 of 169
Price sources disagreePRICE_SOURCE_CONFLICT22 of 169

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 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
615.21 USDC (shortened; full value 615.21492050003293712022968 USDC)

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