0xfe9d…e088

Runs code on every swap. Can take tokens from swaps. Runs at pool creation.

0xfe9da50ac8f6837a7e6ff4a176a02a60c5c6e088 First pool 19 Jan 2026View 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

9mo

Code size

18,930 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.

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 0x1d59…3be4. 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.

3 total

PairCreatedFeePool ID

WETH / USDT 9mo 0.000% 0xd828…b234 Tx ↗

DAI / WETH 9mo 0.01% 0xf5bb…5f1b Tx ↗

USDC / WETH 9mo 0.30% 0x6b5e…a1a0 Tx ↗