UniHooks

TollHookV1

RobinhoodRegistered

Anti-sniper fee hook that charges a flat buy fee and tiered sell fees based on hold duration (sniper <30min, warm 30min–4h, holder 4h–24h, diamond >24h). Uses tx.origin to track traders through routers, collects native (ETH) fees split between a creator reward vault and a protocol recipient.

0xf9f4d2bf088f5d8fd1095f23418aea704e2ce0cc First pool 1 Aug 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
3
Dynamic-fee pools
0
Last new pool
3mo
Code size
14,309 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.

Safety report

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).
✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).
✓Source code publishedThe code on the block explorer matches what's deployed (contract: TollHookV1).
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.

Pools using this hook

3 total
PairCreatedFeePool ID
ETH / test 3mo 0.00% 0x9de0…5295 Tx ↗
ETH / test 3mo 0.00% 0x8d4f…e07f Tx ↗
ETH / TTEST 3mo 0.00% 0xb6aa…8a01 Tx ↗