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keel
Ledger
64,751,764
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
26.85 USDC (shortened; full value 26.856120755708190558939172837604220631707418787234 USDC)Limited by liquidation depth
Depth within 5%
buy54.67 USDC (shortened; full value 54.6745249002558660557941789338 USDC)sell23.81 USDC (shortened; full value 23.818866567460307183126535720432084783303161476798 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

Cost to move the price 50%

The stored series carries one manipulation rung, the +50% move. A reading the engine could not produce breaks the line rather than sitting at zero.

Higher at the end of the window than at its start

Lowest
222.57 USDC (shortened; full value 222.573238200015 USDC)
Highest
615.21 USDC (shortened; full value 615.21492050003293712022968 USDC)
2026-09-26T23:50:36Z — 2026-10-03T16:08:22Z
Cost to move +50%
615.21 USDC (shortened; full value 615.21492050003293712022968 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
Extreme spreadSPREAD_EXTREME2 of 8
Price sources disagreePRICE_SOURCE_CONFLICT1 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
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