UniHooks

OrketHook

ArbitrumRegistered

Prediction market Uniswap v4 hook implementing VALS (Volatile Adverse-Liquidity Sensitivity) dynamic swap fees. Requires a signed sigma parameter per swap (from a trusted off-chain signer); reverts without it. Fees are captured as a BeforeSwapDelta and redirected to a YieldDistributor for share token holders, not LPs. Tracks LP virtual balances and updates pool prices after each swap.

0x3aa65696fd09b7b98f03f982d2655bcb25be0dc8 First pool 26 Mar 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
2
Dynamic-fee pools
2
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
0x5e1e…5240 / 0xaf88…5831 7mo dynamic 0xb2e0…da53 Creation tx
0x89bb…3acf / 0xaf88…5831 7mo dynamic 0x9143…3925 Creation tx