UniHooks

OrketHook

ArbitrumRegistered

Prediction market hook for YES/NO share pools implementing VALS (Volatility-Adjusted Liquidity Sensitivity) fees. Requires a backend-signed sigma value per swap; fees are computed as e^(λ·Δx/L·σ), captured from the USDC collateral side via BeforeSwapDelta, and redirected to share holders through a YieldDistributor rather than to LPs.

0x9140a2f38c87398f8cc880c1ad676621efe14dc8 First pool 6 Apr 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 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 7mo dynamic 0x33ad…fc2e Tx ↗
NO / USDC 7mo dynamic 0x3421…6d15 Tx ↗