UniHooks

PulseFeeHook

Ethereum

Runs code on every swap. Can take tokens from swaps. Runs at pool creation.

0xef7c1890edef34954844e207f7f802ea21dea0cc First pool 6 Nov 2026View on explorer
CBe carefulNot in Uniswap’s hook registry · Can take tokens out of swaps
Pools
7
Dynamic-fee pools
0
Last new pool
1h
Code size
3,493 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.
!Has an adminowner() is 0xc922…d68c. That account can usually change fees, limits or allowlists after you trade.
!Not in Uniswap’s hook registryUnregistered hooks get less scrutiny. Most scam hooks are unregistered.
✓Source code publishedThe code on the block explorer matches what's deployed (contract: PulseFeeHook).
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

7 total
PairCreatedFeePool ID
SMKU / USDC 1h 0.00% 0xbd1a…4670 Tx ↗
SMKU / USDC 2h 0.00% 0xda67…5de8 Tx ↗
ETH / SMKN 2h 0.00% 0x9328…d2b7 Tx ↗
SMKU / USDC 2h 0.00% 0x16b3…f5d8 Tx ↗
ETH / SMKN 2h 0.00% 0xfc64…843e Tx ↗
ETH / SMKN 3h 0.00% 0x50a4…fef1 Tx ↗
ETH / DUMP 4h 0.00% 0x2b1d…e700 Tx ↗