LaunchHookV3

RobinhoodRegistered

A time-tiered fee hook for new ETH/token launches that withholds ETH fees from buy and sell swaps via return deltas. Applies anti-sniper (28%), second-window (15%), and normal (2%) fee tiers based on time elapsed since LP sealing, splitting fees between a treasury and rewards distributor.

0x9c19c118f24dbc38fddd813f29f70728a72d8acc First pool 23 Aug 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

2mo

Code size

4,986 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.

Can block LP withdrawals

It runs before liquidity is removed, so it can delay or refuse LP exits.

Gates who can add liquidity

It checks every deposit before it goes in.

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: LaunchHookV3).

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 / FSE2 2mo 0.00% 0x74a2…b277 Tx ↗