UniHooks

Asterix Hook

EthereumRegistered

A fee-collection hook that takes a configurable percentage of each swap's unspecified output token: for native ETH outputs the fee is forwarded to a treasury, while for ERC-20 outputs it is burned by sending to a dead address. A separate configurable portion is always forwarded to a main treasury.

0xdad7ea85ff786b389a13f4714a56b1721b56c044 First pool 22 Oct 2025View on explorer
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
0
Last new pool
12mo
Code size
5,566 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.

Safety report

Automated checks, not an audit
✓Not upgradeableNo proxy pattern found: the code is fixed.
!Has an adminowner() is 0x5151…7392. That account can usually change fees, limits or allowlists after you trade.
✓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: AsterixHook).
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

1 total
PairCreatedFeePool ID
ETH / ASTX 12mo 1.00% 0x389a…5221 Tx ↗