UniHooks

HunnidV4FeeHook

RobinhoodRegistered

Fixed 1% ETH fee hook for HUNNID pools that collects fees via BeforeSwapDelta/AfterSwapDelta and routes them to a fee router. Only allows swaps in token/ETH pools that have been registered through the authorized adapter.

0x3643d7ea5afb39cc0e014b9d3260ed817f5620cc First pool 2 Sept 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
2
Dynamic-fee pools
0
Last new pool
2mo
Code size
4,840 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.
✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).
✓Source code verifiedPublished source matches the deployed code.
iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.
iRestricted swapsSwap access: allowlist. Not everyone can trade every pool.
?No audit linkedAutomated checks only.

Pools using this hook

2 total
PairCreatedFeePool ID
ETH / 0x82eb…d588 2mo 0.00% 0x19b6…c5f6 Tx ↗
ETH / 0xd786…92a9 2mo 0.00% 0xe949…64d1 Tx ↗