TescoHook

Ethereum

Runs code on every swap. Can take tokens from swaps.

0x11601996e8305967db7810740f30acb7026ac0cc First pool 18 Sept 2026View on explorer

CBe carefulNot in Uniswap’s hook registry · Can change swap amounts and isn’t registered

Pools

Dynamic-fee pools

Last new pool

48d

Code size

5,303 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.

Automated checks, not an audit

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

!Has an adminowner() is 0x8c04…418c. 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: TescoHook).

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.

7 total

PairCreatedFeePool ID

ETH / WONK 48d 0.00% 0x4f82…0f62 Tx ↗

ETH / XAI 48d 0.00% 0x04d1…6795 Tx ↗

ETH / GPAD 48d 0.00% 0x701c…8e48 Tx ↗

ETH / NGHTMR 48d 0.00% 0x9608…d0af Tx ↗

ETH / RCAT 48d 0.00% 0xb5c1…ed0d Tx ↗

ETH / GLXY 48d 0.00% 0xee77…6f4b Tx ↗

ETH / TESCO 48d 0.00% 0xd0bd…6511 Tx ↗