OrketHook

ArbitrumRegistered

Prediction market hook implementing VALS (Volatility-Adjusted Liquidity System) fees. Requires a backend-signed sigma parameter per swap; fees are calculated as e^[λ*(Δx/L)*σ] and routed to share token holders via a YieldDistributor rather than to LPs. Blocks swaps when the market is resolved or disputed. Tracks LP virtual balances and updates YES/NO share token prices after each swap.

0x7482ec78baab2857ffc77fcc7ab0c7fb07e08dc8 First pool 9 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: governance. Not everyone can trade every pool.

?No audit linkedAutomated checks only.

Pools using this hook

2 total

PairCreatedFeePool ID

YES / USDC 8mo dynamic 0x9533…5bef Tx ↗

USDC / NO 8mo dynamic 0xe795…d4d1 Tx ↗