UniHooks

HoodLocksFeeHook

RobinhoodRegistered

Volatility-based fee hook for ETH/token pools launched via HoodLocksLaunch. Charges 1–7% ETH fees directly from swap inputs (buys) and outputs (sells), scaling with the previous swap's tick movement. Only exact-input swaps are permitted; exact-output swaps revert. Pool initialization is restricted to the bound factory address.

0xf179e5d24e138d8b8efe822a4e920a219e9ae0cc First pool 29 Aug 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
3
Dynamic-fee pools
0
Last new pool
2mo
Code size
5,833 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.
?No audit linkedAutomated checks only.

Pools using this hook

3 total
PairCreatedFeePool ID
ETH / 0xe39f…d070 2mo 0.00% 0x4f9d…042c Tx ↗
ETH / 0x0929…fc5e 2mo 0.00% 0x1cdb…db55 Tx ↗
ETH / 0x4a1e…35e1 2mo 0.00% 0xa3c1…5834 Tx ↗