MemeFolioTaxHook

RobinhoodRegistered

Immutable 3% native-ETH swap tax hook for a single ETH/token pool. Tax is taken in beforeSwap (on buys) and afterSwap (on sells) via BeforeSwapDelta/AfterSwapDelta, stored as PoolManager claims, and permissionlessly distributed 2:1 to immutable buyback and treasury wallets.

0x29a2a39143f5aafba61bb8c649bc7c7d50b1e0cc First pool 15 Jul 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

3mo

Code size

7,863 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.

Runs at pool creation

It runs when a pool is created, often to lock in that pool’s settings.

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: MemeFolioTaxHook).

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 / mETF 3mo 0.00% 0x141e…6a51 Tx ↗