AngstromL2

Base

AngstromL2 is a Uniswap v4 hook on Base. Runs code on every swap. Can take tokens from swaps. Takes a cut when LPs withdraw. Adjusts deposit amounts. Runs at pool creation.

Contract name: AngstromL2

0x02c17501e53fbb7eb0e243c74afc6a9e01c265cf First pool 24 Sept 2026View on explorer

Launch a pool with this hook

CBe carefulNot in Uniswap’s hook registry · Has an admin who can change it · Can take tokens out of swaps

Pools

Dynamic-fee pools

Last new pool

44d

Code size

23,235 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.

Takes a cut when LPs withdraw

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

Adjusts deposit amounts

It can adjust token amounts when liquidity is added.

Runs at pool creation

It runs when a pool is created, often to lock in that pool’s settings.

Safety report

Automated checks, not an audit

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

!Has an adminowner() is 0x2a49…f7b6. That account can usually change fees, limits or allowlists after you trade.

!Not in Uniswap’s hook registry, not tradeable in Uniswap’s app yetUnregistered hooks get less scrutiny. Most scam hooks are unregistered. It runs code on swaps, so Uniswap’s app only routes it once Uniswap Labs approves it, and it isn’t approved yet. Adding liquidity still works, and other apps can trade it.Registry Routing rules

✓Source code publishedThe code on the block explorer matches what's deployed (contract: AngstromL2).

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.

Pools using this hook

1 total

PairCreatedFeePool ID

ETH / USDC 44d 0.016% 0x9221…eaa1 Tx ↗