TransparentUpgradeableProxy

Ethereum

Runs code on every swap. Can take tokens from swaps. Runs at pool creation.

0xad34581cc3883be5cdc4ea4d020aa2d4c59c20cc First pool 7 Oct 2026View on explorer

DHigh riskNot in Uniswap’s hook registry · Can take tokens out of swaps · Upgradeable proxy: the owner can swap its code

Pools

Dynamic-fee pools

Last new pool

29d

Code size

1,201 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.

Runs at pool creation

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

Automated checks, not an audit

!Upgradeable proxyThe owner can replace the code (currently 0x76c1…a4c8). Rules can change after you trade.

✓No owner foundNo owner() function: nobody has an admin switch (as far as the standard check goes).

!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: TransparentUpgradeableProxy).

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.

1 total

PairCreatedFeePool ID

ETH / LOUIS 29d 1.00% 0xfa5b…44b1 Tx ↗