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keel
Ledger
65,274,988
Methodology
1.0.8-draft
Age
8s

yUSDC against USDC — what depth stands behind this price?

All assets

yUSDC / USDC

GDGT…TTFF

Risk band

Low

partial confidence

A floor: the real band can only be worse.

Max safe collateral
224,337.90 USDC (shortened; full value 224337.90667905579718801009388 USDC)Limited by manipulation cost
Depth within 5%
buy898,786.97 USDC (shortened; full value 898786.9706663281953039446157982419 USDC)sell500,956.50 USDC (shortened; full value 500956.504033166392585212878914014229647659375371693244 USDC)
Cost to move +50%
897,351.62 USDC (shortened; full value 897351.62671622318875204037552 USDC)Reachable through the order book
Checks
0 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
220,292.43 USDC (shortened; full value 220292.4378647733437417561756075 USDC)
Highest
225,907.35 USDC (shortened; full value 225907.351487211710834735636745 USDC)
2026-10-26T23:54:43Z — 2026-11-02T22:54:44Z
Max safe collateral
224,339.74 USDC (shortened; full value 224339.7437643534110394915275975 USDC)
168 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.

No check fired at any reading in this window. That is not the same as every check having run: a history point lists what fired, not what could not be evaluated.

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
897,351.62 USDC (shortened; full value 897351.62671622318875204037552 USDC)

The target is reachable through the order book

Genuine volume in the oracle window
28.42 USDC (shortened; full value 28.4216624 USDC)

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

Cost against genuine volume
31,572.8057 (shortened; full value 31572.8057735364272271434895208663)

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
897,380.04 USDC (shortened; full value 897380.04837862318875204037552 USDC)

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