V4LaunchHook

EthereumRegistered

A token launch hook that applies configurable buy/sell fees (up to 30%) by taking a delta in beforeSwap and routing collected ETH to a marketing wallet. It also auto-sells a token marketing reserve into the pool on a configurable drip schedule, executing nested swaps inside beforeSwap.

0xf75df9610b6bbc08b66f009c283277fbff9f0088 First pool 16 May 2026View on explorer

ALooks safeRegistered, verified, immutable

1 identical copies

Pools

Dynamic-fee pools

Last new pool

5mo

Code size

8,614 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 0xf28f…457e. 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.

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 / TEST4 5mo 0.30% 0x6e9e…c044 Tx ↗