DexTaxHook

RobinhoodRegistered

A Uniswap v4 hook for native-ETH pool pairs that charges a configurable ETH tax (capped at 5%) on every swap, forwarding the fee directly to a recipient address in the same transaction. The tax is always taken in currency0 (native ETH), applied in beforeSwap when ETH is the specified currency and in afterSwap otherwise.

0x52bd3fede7e78e8ca9a0277a7ddc41ee3cf100cc First pool 23 Jul 2026View on explorer

ALooks safeRegistered, verified, immutable

1 identical copies

Pools

Dynamic-fee pools

Last new pool

41d

Code size

4,980 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.

✓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: DexTaxHook).

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 / DMT 41d 0.25% 0x42d0…b37a Tx ↗

ETH / DEX 3mo 1.00% 0x4511…efb7 Tx ↗