V4TaxHook

EthereumRegistered

Collects a fixed 5% buy and sell tax on swaps involving a designated token in registered Uniswap v4 pools. Tax amounts are minted from the pool manager via beforeSwap/afterSwap delta returns and recorded on an ITaxedDividendToken contract for dividend distribution.

0x4cd6ccb0d373defe9fb426bd291664a25252c0cc First pool 15 Jun 2026View on explorer

ALooks safeRegistered, verified, immutable

10 identical copies

Pools

Dynamic-fee pools

Last new pool

4mo

Code size

4,028 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

0xbb71…32c1 / WETH 4mo 0.30% 0xc40a…b8ba Tx ↗

TEST / WETH 4mo 0.30% 0x98c1…252c Tx ↗