UniHooks

GoPumpMeFeeHook

RobinhoodRegistered

A Uniswap v4 hook for goPumpMe campaign pools that charges a flat WETH-denominated app fee on every swap, split between the campaign's cause recipient and the goPumpMe treasury, while overriding LP fees to zero to ensure fees are always taken in WETH only.

0x0cdaa2fb1fb3b9f0e05a5611931c13ddb258e0cc First pool 18 Jul 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
2
Dynamic-fee pools
2
Last new pool
3mo
Code size
3,503 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.

Sets its own swap fee

Pools using it let the hook choose the swap fee instead of a fixed tier.

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: GoPumpMeFeeHook).
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

2 total
PairCreatedFeePool ID
WETH / GPDEMO 3mo dynamic 0x6389…1dfe Tx ↗
WETH / GPTEST 3mo dynamic 0x6c74…ba5e Tx ↗