0x8211…5080

Base

This is a Uniswap v4 hook on Base. Runs code on every swap. Sets its own swap fee. Runs at pool creation.

0x8211002cad76564268684727f25830a9944a5080 First pool 23 Feb 2026View on explorer

BProbably fineNot in Uniswap’s hook registry

2 identical copies

Pools

Dynamic-fee pools

Last new pool

8mo

Code size

6,045 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.

Safety report

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 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.

?Source not checked yetThe block explorer didn’t answer in time. Reload in a moment.

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

pfTIBBIR-2 / pfUSDC-1 8mo dynamic 0xfc5f…c3ee Tx ↗