OrketHook

ArbitrumRegistered

Uniswap v4 hook for prediction market pools implementing VALS (Volatility-Adjusted Liquidity Sensitivity) fees. Calculates fees as e^[λ*(Δx/L)*σ]-1 using an off-chain ECDSA-signed toxic velocity parameter (σ); every swap must supply a valid SignedSigma in hookData. Fees are captured via BeforeSwapDelta and forwarded to a YieldDistributor for share holders.

0x3fe9f8b82570e68413234d851c575305202e4dc8 First pool 3 Mar 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

8mo

Code size

10,806 B

What it can do

Runs code on every swap

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

Can take tokens from swaps

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

Sets its own swap fee

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

Gates 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.

✓No owner foundNo owner() function: nobody has an admin switch (as far as the standard check goes).

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

✓Source code publishedThe code on the block explorer matches what's deployed (contract: OrketHook).

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

YES / USDC 8mo dynamic 0x7185…0b4b Tx ↗

NO / USDC 8mo dynamic 0xa567…6b1c Tx ↗