0xbf61…25c1

Base

Runs code on every swap. Takes a cut when LPs withdraw. Runs at pool creation.

0xbf61fa16e8180186f21791a0c0636d66ca8625c1 First pool 12 Aug 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

15mo

Code size

1,959 B

What it can do

Runs code on every swap

Its code executes inside each trade in pools that use it.

Takes a cut when LPs withdraw

It can change what LPs get back when they remove liquidity.

Runs at pool creation

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

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.

5 total

PairCreatedFeePool ID

B3 / V4IT 15mo 0.30% 0xc3a0…83db Tx ↗

V4ST / B3 15mo 0.30% 0xddd3…3289 Tx ↗

B3 / V4CS 15mo 0.30% 0xdfb3…4eab Tx ↗

V4FS / B3 15mo 0.30% 0x8d03…1639 Tx ↗

B3 / MTT 15mo 0.30% 0x0ed0…6ee9 Tx ↗