0x72f7…8888

Base

This is a Uniswap v4 hook on Base. Runs code on every swap. Can take tokens from swaps. Gates who can add liquidity.

0x72f7f3bb307bffea9063729c5c1aaf8033d98888 First pool 25 Aug 2026View on explorer

DHigh riskNot in Uniswap’s hook registry · Source code not published · Has an admin who can change it · Can take tokens out of swaps

Pools

Dynamic-fee pools

Last new pool

2mo

Code size

5,186 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.

Gates who can add liquidity

It checks every deposit before it goes in.

Automated checks, not an audit

✓Not upgradeableNo proxy pattern found: the code is fixed.

!Has an adminowner() is 0x9221…a711. That account can usually change fees, limits or allowlists after you trade.

!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.

1 total

PairCreatedFeePool ID

USDC / AERO 2mo 0.00% 0x6152…acc9 Tx ↗