LaunchHook

RobinhoodRegistered

Single-pool ETH/token hook that takes a tiered fee on every swap: a 1.5% base fee on the ETH side plus a buy surcharge that decays linearly from 49% to 0% over 15 seconds post-launch. Fees accumulate as ERC-6909 ETH claims payable only to a fixed fee recipient. External liquidity additions are blocked for 24 hours after launch, and any sell that pushes the price above the launch price is reverted.

0x7b567970d15a4dc805f5ebbf3203b2e06d5b78cc First pool 2 Oct 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

34d

Code size

6,763 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.

Gates who can add liquidity

It checks every deposit before it goes in.

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 (contract: LaunchHook).

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 / DEDD 34d 0.01% 0x4234…5dc9 Tx ↗