ReefGuardFeeHook

RobinhoodRegistered

Takes a fixed 5% fee on every swap (buy and sell), always collected in ETH (currency0), and sends it to an immutable feeRecipient address. Uses beforeSwap and afterSwap return deltas to skim ETH regardless of which leg is specified.

0xf85a91f7a656b90dd920abf7db71096b564a00cc 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 / AGENTS 2mo 0.00% 0xa48c…9eed Tx ↗

ETH / AGENT 2mo 0.00% 0x3357…8640 Tx ↗

ETH / NFA 2mo 0.00% 0xa077…2d90 Tx ↗