UniHooks

TaxHook

RobinhoodRegistered

A Uniswap v4 hook that applies fixed buy (3%) and sell (6%) taxes on swaps, deducted from the unspecified currency in afterSwap. Fees accrue as ERC-6909 claims to the contract and can be forwarded to a treasury address, which is configurable by the owner subject to a 3-day timelock.

0x90257279289b1173384cc2cffb992cd21aeb8044 First pool 13 Aug 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
2
Dynamic-fee pools
0
Last new pool
2mo
Code size
5,371 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.

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.
?No audit linkedAutomated checks only.

Pools using this hook

2 total
PairCreatedFeePool ID
ETH / 0xc924…0994 2mo 0.00% 0xa157…1be6 Tx ↗
0x5fc5…d168 / 0xc924…0994 2mo 0.00% 0x52de…24bf Tx ↗