QuantisFeeHook

RobinhoodRegistered

A volatility-based dynamic fee hook for ETH/token pools in the Quantis protocol. Charges buy fees (ETH input) in beforeSwap and sell fees (ETH output) in afterSwap, with the fee rate scaling between configurable base and max (1%–5%) based on the previous swap's tick movement. Fees are sent directly to a per-pool recipient.

0x261c328ab9b09a0be5c0f26a1b02cd23839280cc First pool 16 Aug 2026View on explorer

ALooks safeRegistered, verified, immutable

1 identical copies

Pools

Dynamic-fee pools

Last new pool

2mo

Code size

5,782 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.

✓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: other. Not everyone can trade every pool.

?No audit linkedAutomated checks only.

Pools using this hook

3 total

PairCreatedFeePool ID

ETH / 0xf83b…8906 2mo 0.00% 0x669e…501e Tx ↗

ETH / 0x50a5…2720 2mo 0.00% 0x9b89…d375 Tx ↗

ETH / 0x8e34…f48f 2mo 0.00% 0xe35d…b891 Tx ↗