GazzFeeHook

RobinhoodRegistered

A fee hook for gazz.fun V4 pools that charges a flat 2% ETH fee on every swap, taken from the ETH side of the trade and forwarded to a GazzFeeSplitter. Only native ETH pools (currency0 = address(0)) are accepted; non-ETH pools are rejected in beforeInitialize.

0xed4b32249a657228207c0a429dd8668690afe0cc First pool 2 Aug 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

3mo

Code size

2,990 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.

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: GazzFeeHook).

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 / GAZZ 3mo 0.30% 0xd6ee…b729 Tx ↗