UniHooks

FeeHookV2

EthereumRegistered

Fee hook for a token launchpad that charges ETH-denominated fees on every swap, split between a protocol wallet and per-token creator recipients. Fee rates are determined by owner-tunable market-cap tiers or per-token custom fees with an mcap-based auto-decay schedule.

0x8a22e2a5768c72751f2da3e3b904365203b100cc First pool 24 Apr 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
586
Dynamic-fee pools
0
Last new pool
3mo
Code size
10,104 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.

Safety report

Automated checks, not an audit
✓Not upgradeableNo proxy pattern found: the code is fixed.
!Has an adminowner() is 0xf337…4e5e. That account can usually change fees, limits or allowlists after you trade.
✓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: FeeHookV2).
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

586 total, newest 50 shown
PairCreatedFeePool ID
ETH / cwime 3mo 0.00% 0x5b98…715b Tx ↗
ETH / natedogg 3mo 0.00% 0x1be5…35bc Tx ↗
ETH / Miami 5mo 0.00% 0xd779…a6d1 Tx ↗
ETH / DLT 6mo 0.00% 0xc37f…c157 Tx ↗
ETH / MR.NICEGUY 6mo 0.00% 0x7aea…5f16 Tx ↗
ETH / LADEE 6mo 0.00% 0x2963…31cd Tx ↗
ETH / vutelik 6mo 0.00% 0x58fa…f7c1 Tx ↗
ETH / OPTIMUS 3 6mo 0.00% 0x722d…2a0f Tx ↗
ETH / OPTIMUS 3 6mo 0.00% 0x0866…89c5 Tx ↗
ETH / Energy 6mo 0.00% 0x2e4e…7e55 Tx ↗
ETH / Energy 6mo 0.00% 0x70ca…cee8 Tx ↗
ETH / HOPPY 6mo 0.00% 0xe947…d273 Tx ↗
ETH / HOPPY 6mo 0.00% 0xb715…b58d Tx ↗
ETH / MAN 6mo 0.00% 0x434a…2f41 Tx ↗
ETH / elun meks 6mo 0.00% 0x2c8f…61ac Tx ↗
ETH / BULLNALD 6mo 0.00% 0xacce…9068 Tx ↗
ETH / MANIFESTOR 6mo 0.00% 0x3804…d187 Tx ↗
ETH / AI News 6mo 0.00% 0x5d7f…76ad Tx ↗
ETH / AI News 6mo 0.00% 0xbcc1…b611 Tx ↗
ETH / DOTA 6mo 0.00% 0x39bc…9282 Tx ↗
ETH / TDOG 6mo 0.00% 0x1a93…35db Tx ↗
ETH / TEST 6mo 0.00% 0x8a45…e519 Tx ↗
ETH / KINGALD 6mo 0.00% 0x6ab0…f84b Tx ↗
ETH / LOGAN 6mo 0.00% 0x8f40…8869 Tx ↗
ETH / HODL 6mo 0.00% 0x1ba7…c6b7 Tx ↗
ETH / sem 6mo 0.00% 0x4b13…1464 Tx ↗
ETH / BNB 6mo 0.00% 0xfccb…0830 Tx ↗
ETH / aphex 6mo 0.00% 0x7725…346d Tx ↗
ETH / Dadi 6mo 0.00% 0x75e8…9bb5 Tx ↗
ETH / ARAN 6mo 0.00% 0x1b1d…2e48 Tx ↗
ETH / SOT 6mo 0.00% 0xfe9b…a365 Tx ↗
ETH / Zhuangzhua 6mo 0.00% 0xa702…5123 Tx ↗
ETH / Discovery 6mo 0.00% 0x9dfe…75e2 Tx ↗
ETH / Kiri 6mo 0.00% 0xfad6…e447 Tx ↗
ETH / 答 6mo 0.00% 0x5380…2713 Tx ↗
ETH / Y 6mo 0.00% 0x5444…9212 Tx ↗
ETH / って名前 6mo 0.00% 0x3940…a2da Tx ↗
ETH / Fuku 6mo 0.00% 0x5946…f115 Tx ↗
ETH / memecoin.ai 6mo 0.00% 0x6d7b…9b37 Tx ↗
ETH / TUNAFISHTANG 6mo 0.00% 0x1c76…95f6 Tx ↗
ETH / WAFFLE 6mo 0.00% 0x2990…15b9 Tx ↗
ETH / ELON 6mo 0.00% 0xb778…cb36 Tx ↗
ETH / OPENLIE 6mo 0.00% 0x73d9…1f53 Tx ↗
ETH / OPENLIE 6mo 0.00% 0x1740…528d Tx ↗
ETH / MolechGPT 6mo 0.00% 0x79d4…0cf2 Tx ↗
ETH / BAI 6mo 0.00% 0x132c…0ea1 Tx ↗
ETH / YOLO 6mo 0.00% 0x348d…8a1b Tx ↗
ETH / PEPE 6mo 0.00% 0x9ebb…5517 Tx ↗
ETH / Memecoin™ 6mo 0.00% 0x6653…7f12 Tx ↗
ETH / GPT 6mo 0.00% 0xe44d…e487 Tx ↗