Unnamed hook

Arbitrum

Runs on every swap. Sets its own fee. Can take a cut on withdrawal. Checks new pools.

0xf26fce6cc2402e5035fc507c178d8023fa30a181 First pool 14 Oct 2026View on explorer

CBe carefulNot in Uniswap’s hook registry · Can change swap amounts and isn’t registered

Pools

Dynamic-fee pools

Last new pool

23d

Code size

5,722 B

What it can do

Runs on every swap

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

Sets its own fee

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

Can take a cut on withdrawal

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

Checks new pools

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.

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

?Source verification not checked yetComing soon for unregistered hooks.

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

0xaf88…5831 / 0xfd08…cbb9 23d dynamic 0x4ad7…885e Creation tx