TipOffFeeHook

RobinhoodRegistered

Collects a fixed 5% fee on all swaps, always denominated in ETH (currency0), by splitting fee collection between beforeSwap (when ETH is the specified currency) and afterSwap (when ETH is the unspecified currency), forwarding fees to an immutable feeRecipient address.

0xb05505e166b47eb3c09d26ca291db5fc4f2dc0cc First pool 27 Aug 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

2mo

Code size

2,930 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.

✓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

3 total

PairCreatedFeePool ID

ETH / RPG 2mo 0.00% 0x53e4…1869 Tx ↗

ETH / ORPG 2mo 0.00% 0xee71…87bc Tx ↗

ETH / RPG 2mo 0.00% 0x3622…f2b1 Tx ↗