OrketHook

ArbitrumRegistered

Uniswap v4 hook for prediction market pools implementing VALS (Volatility-Adjusted Liquidity Sensitivity) dynamic fees. Requires a backend-signed sigma parameter per swap; fees are computed as e^[λ*(Δx/L)*σ]-1 and captured via BeforeSwapDelta, then distributed to share token holders via a YieldDistributor rather than to LPs.

0xc2e953ae3ce1193818ab1d2d060f798f045fcdc8 First pool 26 Mar 2026View on explorer

ALooks safeRegistered, verified, immutable

Launch a pool with this hook

Pools

Dynamic-fee pools

Last new pool

7mo

Code size

10,864 B

What it can do

Runs on every swap

Its code executes inside each trade in pools that use it.

Can change what you receive

It can take or add tokens during a swap. Fees, burns and custom curves work this way, and so do scams.

Sets its own fee

Pools using it let the hook choose the swap fee instead of a fixed tier.

Controls who can add liquidity

It checks every deposit before it goes in.

Safety report

Automated checks, not an audit

✓Not upgradeableNo proxy pattern found: the code is fixed.

✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).

✓Source code verifiedPublished source matches the deployed code.

iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.

iRestricted swapsSwap access: other. Not everyone can trade every pool.

?No audit linkedAutomated checks only.

Pools using this hook

2 total

PairCreatedFeePool ID

0x3fe5…1c20 / 0xaf88…5831 7mo dynamic 0xc1ad…502b Creation tx

0xaf88…5831 / 0xbc3f…705b 7mo dynamic 0x192a…b388 Creation tx