Skip to content
keel
Ledger
65,278,213
Methodology
1.0.8-draft
Age
2s

ACT against USDC — what depth stands behind this price?

All assets

ACT / USDC

GAHH…3FS7

Risk band

Critical

partial confidence

A floor: the real band can only be worse.

Max safe collateral
0 USDCLimited by manipulation cost
Depth within 5%
buy4.26 USDC (shortened; full value 4.2699358036332186554592779722 USDC)sell4.35 USDC (shortened; full value 4.351857698423878627409793525697812418808686139411 USDC)
Cost to move +50%
0 USDCReachable at no cost: nothing stands in the way
Checks
5 triggered3 not evaluated

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.

Unchanged across the window

Lowest
0 USDC
Highest
0 USDC
2026-10-27T23:53:23Z — 2026-11-03T03:23:19Z
Cost to move +50%
0 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
Price sources disagreenowPRICE_SOURCE_CONFLICTthroughout
Extreme spreadnowSPREAD_EXTREMEthroughout
Thin depth at 5%nowTHIN_DEPTH_5PCTthroughout

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.

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
+50%0.000918 USDC (shortened; full value 0.00091835211674385 USDC)38.85 USDC (shortened; full value 38.8598176364793743995879360209 USDC)free to reach
+100%0.001224 USDC (shortened; full value 0.0012244694889918 USDC)71.62 USDC (shortened; full value 71.6201593242556279783284765322 USDC)free to reach
+1,000%0.006734 USDC (shortened; full value 0.0067345821894549 USDC)400.55 USDC (shortened; full value 400.5591599396433827132790445706 USDC)free to reach
+10,000%0.061835 USDC (shortened; full value 0.0618357091940859 USDC)2,340.18 USDC (shortened; full value 2340.1853833333509477440948887089 USDC)775.40 USDC (shortened; full value 775.40433141414083 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.

Highest price the book can reach
not computed

Absorbing every ask. Not computed when an active pool exists, because a constant product curve has no highest price

Cost to reach it
not computed

Every ask below that price. Catches an attack that lands between two rungs of the ladder