TunaHook

Ethereum

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

0x9b3c44cba730cc4654df10f111c4bd5440ac80cc First pool 16 Sept 2026View on explorer

CBe carefulNot in Uniswap’s hook registry · Can take tokens out of swaps

Pools

Dynamic-fee pools

Last new pool

50d

Code size

5,302 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 0xe60a…0da7. 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: TunaHook).

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.

5 total

PairCreatedFeePool ID

ETH / GMEX1L 50d 0.00% 0xf6fd…29b0 Tx ↗

ETH / WOBB 50d 0.00% 0x5771…7dde Tx ↗

ETH / OGDOTFUN 50d 0.00% 0x23f9…533d Tx ↗

ETH / OGCAT 50d 0.00% 0x85bb…1513 Tx ↗

ETH / TUNA 50d 0.00% 0x8a2b…d852 Tx ↗