DeployerTaxHook

EthereumRegistered

Charges a configurable per-direction buy/sell tax (up to a 15% hardcap) on exact-input swaps for a single token pool by returning a BeforeSwapDelta. Fees are accrued as ERC6909 claim tokens on the PoolManager and drainable by anyone to a configurable dev wallet.

0x52b43975ce2ad7021968eb9abb40e4aa72144088 First pool 24 Apr 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

6mo

Code size

4,299 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

1 total

PairCreatedFeePool ID

ETH / 0x8c0a…2aba 6mo 1.00% 0xc548…3b1b Tx ↗