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Keel
Ledger
64,489,410
Methodology
1.0.8-draft
Age
4s

What depth stands behind this price?

AFR against USDC · GBX6YI…RQN54W

How much can this asset safely back?

The ceiling is the lower of two independent limits. Which one binds is the part a lender acts on, so both are shown.
  1. Low
  2. Medium
  3. High
  4. Critical — this asset

Criticalpartial confidence

A band marked partial is a floor. At least one high-severity check could not be evaluated, so the real band can only be worse than the one shown, never better.

25.74 USDC (shortened; full value 25.743534584217562763472424144028488065003676555476 USDC)

Limited by liquidation depth

Liquidation termbinds
25.74 USDC (shortened; full value 25.743534584217562763472424144028488065003676555476 USDC)

Sell-side depth at the liquidation delta, times the haircut.

Manipulation term
55.65 USDC (shortened; full value 55.6518373500075 USDC)

Order-book-only manipulation cost at the critical delta, times the safety margin.

These bands come from thresholds that were chosen, not calibrated

The thresholds were chosen based on the magnitude of the Blend incident of February 2026 and on conservative judgement, not calibrated against a set of incidents. Every flag is reported separately so that consumers can apply their own thresholds.

Every threshold, as the engine serves it

Where this number comes from
Source
GET /asset/{assetId}/depth → maxSafeCollateral, maxSafeCollateralLiquidation, maxSafeCollateralManipulation
What it is
Awaiting methodology copy.
What it does not account for
Awaiting methodology copy.

What this computation could not do

  • maxReachablePrice and costToMaxReachablePrice are null because an active pool is present: under a constant product curve the price tends to infinity as the base reserve tends to zero, so every target is reachable and a highest price has no meaning

Served by the engine with this response and shown as written.

Where does the price come from?

Two venues can disagree. Both readings are shown, not only the one that won.
Mid price
0.00050247 USDC (shortened; full value 0.0005024778929785 USDC)

Source: AMM pool spot

Spread
37.9742 % (shortened; full value 37.97424357237631992061806166 %)

Undefined unless the price came from a two-sided book

Pool spot price
0.00050247 USDC (shortened; full value 0.0005024778929785 USDC)

Reported whenever an active pool exists, whichever source won

Divergence between the two
14.8496 % (shortened; full value 14.84961200794413189869588718 %)

PRICE_SOURCE_CONFLICT is triggered: the two sources disagree past the threshold and the pool was taken

Where this number comes from
Source
GET /asset/{assetId}/depth → midPrice, priceSource, spreadPct, poolSpotPrice, priceDivergencePct
What it is
Awaiting methodology copy.
What it does not account for
Awaiting methodology copy.

What volume can it absorb before the price moves?

Three rungs at 2, 5 and 10 per cent, in each direction. The buy side matters for oracle manipulation and the sell side for liquidation.
  • SDEX
  • AMM
  • Sell side, composition not reported

2% from mid

Buy side
9.92 USDC (shortened; full value 9.9235277803381861233843976418 USDC)
Sell side
9.96 USDC (shortened; full value 9.963219840836760608550799315556608381472696413 USDC)

5% from mid

Buy side
24.62 USDC (shortened; full value 24.6281523984121996056627264274 USDC)
Sell side
25.71 USDC (shortened; full value 25.716703523016329743684093160316923549244664709278 USDC)

10% from mid

Buy side
48.67 USDC (shortened; full value 48.676575124375842408130020281 USDC)
Sell side
51.48 USDC (shortened; full value 51.487069168435125526944848288056976130007353110952 USDC)

Bars share one scale. The venue split decomposes the buy side; the sell side is drawn as an outline because its composition is not reported.

Where this number comes from
Source
GET /asset/{assetId}/depth → depth[]
What it is
Awaiting methodology copy.
What it does not account for
Awaiting methodology copy.

What would it cost to move the price?

Read cost together with reachability: a figure on an unreachable rung says how far the book goes, not what the move costs.
Cost to move the price by each delta, through all venues and through the order book alone, with whether the target is reachable at all.
MoveTarget priceCost, all venuesCost, order book only
0.5%0.000753 USDC (shortened; full value 0.00075371683946775 USDC)446.74 USDC (shortened; full value 446.7431572759671042232865525868 USDC)222.60 USDC (shortened; full value 222.60734940003 USDC)
1%0.001004 USDC (shortened; full value 0.001004955785957 USDC)635.69 USDC (shortened; full value 635.6983839620672212661040877101 USDC)222.60 USDC (shortened; full value 222.60734940003 USDC)
10%0.005527 USDC (shortened; full value 0.0055272568227635 USDC)20,387.37 USDC (shortened; full value 20387.3767327227667537496896054583 USDC)18,077.03 USDC (shortened; full value 18077.0300462036136187150426 USDC)
100%0.050750 USDC (shortened; full value 0.0507502671908285 USDC)93,047.88 USDC (shortened; full value 93047.8864675122116218632892418771 USDC)84,022.53 USDC (shortened; full value 84022.5362072054902987150426 USDC)

Reachability on the all-venues ladder is unconditionally true whenever an active pool exists, because a constant product curve has no upper price bound. The order-book-only column is the one that answers whether a target is attainable, and it is the one Keel itself uses.

How far the book actually goes

Furthest price the book reaches
not computed

Null by structure, not by failure: an active pool means every target is reachable and a highest price has no meaning

Cost to walk it that far
not computed

Null for the same reason as the price above

Against genuine volume

Not reported for this asset. Without it there is no comparison between the cost of an attack and the genuine trading it would have to hide inside.

Where this number comes from
Source
GET /asset/{assetId}/depth → manipulationCostCombined[], manipulationCostOrderbookOnly[], oracleResistance
What it is
Awaiting methodology copy.
What it does not account for
Awaiting methodology copy.

Which checks fired, and which could not run?

An unevaluated check is not a check that came back clear. The two never share a treatment.

Triggered(4)

  • MANIPULATION_CHEAP
  • PRICE_SOURCE_CONFLICT
  • SPREAD_EXTREME
  • THIN_DEPTH_5PCT

Could not be evaluated(6)

  • MANIPULATION_RATIO_LOW
  • NO_GENUINE_TRADE_30D
  • HOLDER_CONCENTRATION_EXTREME
  • NO_GENUINE_TRADE_7D
  • HOLDER_CONCENTRATION_HIGH
  • WASH_TRADE_SUSPECTED
Where this number comes from
Source
GET /asset/{assetId}/depth → flags[], unevaluatedFlags[], bandConfidence
What it is
Awaiting methodology copy.
What it does not account for
Awaiting methodology copy.

Who holds it, and is it genuinely traded?

Concentration and wash trading bound how much of the depth above is real.
Largest holder
not computed
Top ten holders
not computed
Concentration index
not computed

Herfindahl–Hirschman, over the holder distribution

Volume excluded as not genuine
not computed

Of 30 day volume. A high share indicates suspected wash trading

Volume to supply, 30 day
not computed
Last genuine trade
not computed

No genuine trade was found in the window

Where this number comes from
Source
GET /asset/{assetId}/depth → holderTop1Pct, holderTop10Pct, holderHhi, volumeToSupply, lastGenuineTrade, tradesExcludedPct
What it is
Awaiting methodology copy.
What it does not account for
Awaiting methodology copy.

How has this moved over time?

A single reading cannot separate a thin asset from one that just got thin. This is a stored series, not the historical replay that health reports as unavailable — those are different endpoints.

No readings were stored in this range from this source

The engine accepted the request and returned nothing for Hubble. The series is as old as the deployment, and the reconstruction sources are not populated in production, so a window can reach back further than anything that was recorded. It is not empty because the figures were zero.

Where this number comes from
Source
GET /asset/{assetId}/history → points[], gaps[], dataSource
What it is
Awaiting methodology copy.
What it does not account for
Awaiting methodology copy.

What was this computed from?

Ledger
64,489,410

Closed at 2026-09-18T12:00:28Z

Computed at
2026-09-18T12:00:32.62166Z
Data source
horizon
Methodology
1.0.8-draft

The version that produced these figures, not the one this page was built against