UniHooks

UnivHook

EthereumRegistered

A Uniswap v4 hook for the $uNIV token that levies a 5% tax on every swap via afterSwapReturnsDelta: on buys (zeroForOne) the tax amount in token is burned; on sells (oneForZero) the tax amount in ETH is forwarded to an external PlanetsManager contract.

0xad69c543a1d1eb755013049b2c157ac70673d044 First pool 6 May 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
0
Last new pool
6mo
Code size
2,692 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.

Runs at pool creation

It runs when a pool is created, often to lock in that pool’s settings.

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: UnivHook).
iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.
?No audit linkedAutomated checks only.

Pools using this hook

1 total
PairCreatedFeePool ID
ETH / UNIV 6mo 1.00% 0x63a1…eb74 Tx ↗