UniHooks

Unipump Fee Hook

EthereumRegistered

Singleton Uniswap v4 hook that collects a configurable fee (50–1000 bps) from the unspecified token of each swap in Unipump pools. Splits fees 60% to the pool creator and 40% to a fixed platform wallet; only factory-registered pools may use this hook.

0xedc3a1688b151c69a353f39fb2ba7ef2d7002044 First pool 29 Apr 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
11
Dynamic-fee pools
0
Last new pool
6mo
Code size
5,970 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: FeeHook).
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

11 total
PairCreatedFeePool ID
ETH / UNIficatio 6mo 0.00% 0x2b05…abe4 Tx ↗
ETH / Unite 6mo 0.00% 0x5be3…3d50 Tx ↗
ETH / SPIKE 6mo 0.00% 0x5e41…59c3 Tx ↗
ETH / uPEPE 6mo 0.00% 0xaf39…e4bc Tx ↗
ETH / UNIDOG 6mo 0.00% 0xb130…a2e2 Tx ↗
ETH / UNIPUMP 6mo 0.00% 0x7edd…8b51 Tx ↗
ETH / ETHPUMP 6mo 0.00% 0x3c1d…aa77 Tx ↗
ETH / uPUMP 6mo 0.00% 0x84aa…8796 Tx ↗
ETH / Unipump 6mo 0.00% 0xdd08…6949 Tx ↗
ETH / Test 6mo 0.00% 0xfdac…e331 Tx ↗
ETH / Test 6mo 0.00% 0x757c…284e Tx ↗