OnlyUpLauncherFeeHook

Robinhood

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

0xbab1ff97f17c76a512e95cfe43bd0b4803f200cc First pool 21 Sept 2026View on explorer

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

Pools

Dynamic-fee pools

Last new pool

45d

Code size

3,206 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.

✓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: OnlyUpLauncherFeeHook).

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.

4 total

PairCreatedFeePool ID

ETH / ONLYUP 45d 0.00% 0x6388…7bc2 Tx ↗

ETH / ONLYUP 45d 0.00% 0xb8f6…68d5 Tx ↗

ETH / Test 45d 0.00% 0xc89c…022c Tx ↗

ETH / Test 45d 0.00% 0x4675…af58 Tx ↗