UniHooks

CumHook

EthereumRegistered

A dynamic-fee hook that adjusts LP fees based on cumulative price impact (a measure of pool illiquidity) with time-based decay. Requires explicit pool configuration via configurePool() before swaps are permitted; reverts with PoolNotConfigured otherwise.

0x86817f6d05e0991beb04686a26963a38461b70c0 First pool 25 Feb 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
3
Dynamic-fee pools
3
Last new pool
8mo
Code size
13,338 B

What it can do

Runs code on every swap

Its code executes inside each trade in pools that use it.

Sets its own swap fee

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

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: CumHook).
iRestricted swapsSwap access: other. Not everyone can trade every pool.
?No audit linkedAutomated checks only.

Pools using this hook

3 total
PairCreatedFeePool ID
EURC / MORPHO 8mo dynamic 0xc620…9c36 Tx ↗
ETH / USDC 8mo dynamic 0xc3f0…bf3d Tx ↗
EURC / COW 8mo dynamic 0xf128…e768 Tx ↗