V4TaxHook

EthereumRegistered

A Uniswap v4 hook that collects a fixed 5% buy and sell tax on swaps in registered pools. Taxes are minted as ERC-6909 claims to an ITaxedDividendToken contract, which redistributes them to token holders.

0x34ca867e82fd0c8b5cc57affda1b7061c4fd00cc First pool 14 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.

!Has an adminowner() is 0x08c5…0c70. That account can usually change fees, limits or allowlists after you trade.

✓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: V4TaxHook).

iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.

iRestricted swapsSwap access: governance. Not everyone can trade every pool.

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

NRTX / WETH 4mo 0.30% 0x4c9f…84ea Tx ↗