UniHooks

CoalaRobinhoodHook

RobinhoodRegistered

A Uniswap v4 launch hook that collects a 1% buy/sell tax on swaps involving a designated base asset, minting the tax amount as ERC-6909 claims. Pools must be pre-registered via a factory before initialization; donations are blocked.

0x900245dfbe5b1baec49f11e5148eda18d169a0ec First pool 13 Aug 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
3
Dynamic-fee pools
0
Last new pool
2mo
Code size
4,878 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.

Handles donations to LPs

It runs when someone donates tokens to the pool’s LPs.

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: CoalaRobinhoodHook).
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
WETH / djt 2mo 0.00% 0xe797…87ea Tx ↗
WETH / MAGA 2mo 0.00% 0x2aed…dae4 Tx ↗
WETH / Coala 2mo 0.00% 0x1e4a…42d1 Tx ↗