0x847a…0040

Base

This is a Uniswap v4 hook on Base. Runs code on every swap.

0x847a1c3c89c8e5df5a029a8f5bbe1b8635320040 First pool 20 Jun 2026View on explorer

CBe carefulNot in Uniswap’s hook registry · Source code not published · Has an admin who can change it

Pools

Dynamic-fee pools

Last new pool

4mo

Code size

1,635 B

What it can do

Runs code on every swap

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

Automated checks, not an audit

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

!Has an adminowner() is 0x9891…52b5. 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.

?No audit linkedAutomated checks only.

1 total

PairCreatedFeePool ID

ETH / ASTEROIDBASE 4mo 1.00% 0x0777…e769 Tx ↗