UniHooks

DynamicRWAHook

RobinhoodRegistered

Fee hook for ETH/token launch pools that withholds fees from both buys (via beforeSwap delta) and sells (via afterSwap delta), with time-based anti-sniper fee tiers stepping down from 28% to 15% to 2% over the first 200 seconds after LP seeding. Liquidity additions are locked once seeded, and removals are permanently blocked.

0x3cdac9c636152ba37afe9ee33491dcbc9f5d0acc First pool 24 Aug 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
0
Last new pool
2mo
Code size
5,100 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.

Can block LP withdrawals

It runs before liquidity is removed, so it can delay or refuse LP exits.

Gates who can add liquidity

It checks every deposit before it goes in.

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.
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

1 total
PairCreatedFeePool ID
ETH / RAT 2mo 0.00% 0xf21f…b7e6 Tx ↗