0x56a8…2181

Base

This is a Uniswap v4 hook on Base. Runs code on every swap. Sets its own swap fee. Takes a cut when LPs withdraw. Runs at pool creation.

0x56a865089d5de1a56138f42788e86d32b5762181 First pool 9 Sept 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

58d

Code size

5,811 B

What it can do

Runs code on every swap

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

Sets its own swap fee

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

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.

!Has an adminowner() is 0x6fbd…9b32. 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

ETH / LAPTOP 58d dynamic 0x16c7…67cd Tx ↗