ArtCoinsHookStaticFeeV2

EthereumRegistered

Uniswap v4 hook for ArtCoins pools that enforces per-direction static LP fees (configurable buy vs. sell rates), collects protocol fees via BeforeSwapDelta/AfterSwapDelta, supports a time-limited anti-sniper MEV module, and dispatches post-swap callbacks to pluggable pool extensions.

0xa5ea9904f2cd572c638a1ef81463bdabea9d28cc First pool 7 May 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

6mo

Code size

21,202 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.

Sets its own swap fee

Pools using it let the hook choose the swap fee instead of a fixed tier.

Gates who can add liquidity

It checks every deposit before it goes in.

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.

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

LAYER / WETH 6mo dynamic 0x85c1…1e50 Tx ↗