ERC1967Proxy

Base

Runs code on every swap. Sets its own swap fee. Gates who can add liquidity.

0xbb78b6008b6c08ec9ffae3142988af7d1ccdc880 First pool 4 Nov 2026View on explorer

CBe carefulNot in Uniswap’s hook registry · Upgradeable proxy: the owner can swap its code

Pools

Dynamic-fee pools

Last new pool

Code size

100 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.

Gates who can add liquidity

It checks every deposit before it goes in.

Automated checks, not an audit

!Upgradeable proxyThe owner can replace the code (currently 0xc8a3…b12d). Rules can change after you trade.

!Has an adminowner() is 0x988d…66e5. 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 publishedThe code on the block explorer matches what's deployed (contract: ERC1967Proxy).

?No audit linkedAutomated checks only.

1 total

PairCreatedFeePool ID

WETH / AERO 2d dynamic 0x4310…6e4b Tx ↗