V4TaxHook

RobinhoodRegistered

A shared Uniswap v4 hook that charges a fixed 1% tax on the WETH (base asset) side of buys and sells, minting the collected tax as a PoolManager ERC-6909 claim to the token contract. Pool initialization is gated to factory-registered pools to prevent launch DoS attacks.

0x6c1d4751286a899815d031c372d7f9b506b3e0cc First pool 11 Jul 2026View on explorer

ALooks safeRegistered, verified, immutable

1 identical copies

Pools

Dynamic-fee pools

Last new pool

3mo

Code size

4,435 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.

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

3 total

PairCreatedFeePool ID

WETH / KT 3mo 0.00% 0x8959…8af4 Tx ↗

WETH / VT 3mo 0.00% 0x3e7b…e626 Tx ↗

WETH / TEST 3mo 0.00% 0xbfea…3106 Tx ↗