0x7d91…40cc

Base

Runs code on every swap. Can take tokens from swaps. Sets its own swap fee.

0x7d91b12ce5becb0ee70b0de540154753bab440cc First pool 9 May 2025View on explorer

CBe carefulNot in Uniswap’s hook registry · Source code not published · Can take tokens out of swaps

Pools

Dynamic-fee pools

Last new pool

18mo

Code size

15,158 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.

Sets its own swap fee

Pools using it let the hook choose the swap fee instead of a fixed tier.

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).

!Not in Uniswap’s hook registryUnregistered hooks get less scrutiny. Most scam hooks are unregistered.

!Source code not publishedNobody can read what this hook actually does. Treat it as a black box.

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.

3 total

PairCreatedFeePool ID

PAIR / DEVLJW 18mo dynamic 0x7d08…0269 Tx ↗

PAIR / WETH 18mo dynamic 0xb4dd…f568 Tx ↗

PAIR / USDT 18mo dynamic 0xc52a…2bb3 Tx ↗