DTFFeeHook

RobinhoodRegistered

Swap-tax hook that skims a configurable buy/sell fee (always denominated in a fixed fee token) off every swap and forwards it directly to a treasury. Features a time-decaying launch tax (starting up to 90%, decaying linearly to the baseline fee over an immutable window) as an anti-sniper measure, with permanent exemptions for the protocol router and launcher. Fee rate and treasury are admin-adjustable via OpenZeppelin AccessManager.

0x380a2836760631d8b69ac1cbafce60bb919b40cc First pool 30 Jul 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

3mo

Code size

7,402 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 (contract: DTFFeeHook).

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

DTF / USDG 3mo 1.00% 0x5fec…bdb5 Tx ↗