UniHooks

OrketHook

ArbitrumRegistered

A Uniswap v4 hook for prediction market pools (YES/NO share tokens) implementing a VALS formula fee: fees are computed from trade size, pool liquidity, and a signed toxic-velocity parameter (sigma) provided per-swap via hookData. Captured fees are routed to a YieldDistributor for share token holders rather than LPs. Also tracks LP virtual balances and updates pool prices for yield accounting.

0x61a2c7e44124d3755bd4e88f7634e379497b8dc8 First pool 12 Mar 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
2
Dynamic-fee pools
2
Last new pool
7mo
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 7mo dynamic 0x5f1a…4662 Tx ↗
NO / USDC 7mo dynamic 0xb3f6…664e Tx ↗