0xe0c9…0488

Ethereum

Runs code on every swap. Can take tokens from swaps.

0xe0c9f5ee8c8984f47d03db76a8c8a7a6eb030488 First pool 12 May 2026View on explorer

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

Pools

Dynamic-fee pools

Last new pool

5mo

Code size

24,391 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.

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.

2 total

PairCreatedFeePool ID

hhDOWN / USDC 5mo 0.05% 0x05c0…0b35 Tx ↗

USDC / hhUP 5mo 0.05% 0x5014…ae38 Tx ↗