0x2120…10c0

Ethereum

Runs code on every swap. Sets its own swap fee. Runs at pool creation.

0x2120033ebb1a6647fa89a4b1518ff7e1ed4210c0 First pool 4 Jul 2026View on explorer

BProbably fineNot in Uniswap’s hook registry

Pools

Dynamic-fee pools

Last new pool

4mo

Code size

7,057 B

What it can do

Runs code on every swap

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

Sets its own swap fee

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

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.

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

?Source verification not checked yetComing soon for unregistered hooks.

?No audit linkedAutomated checks only.

1 total

PairCreatedFeePool ID

0xa0b8…eb48 / 0xcbb7…33bf 4mo dynamic 0xb7ac…fc2e Tx ↗