UniHooks

DynamicFeeHook

UnichainRegistered

Immutable Uniswap v4 hook that applies time-decaying dynamic LP fees for unifan launch pools. Starts at 1% (100 bps) and decreases based on pool age (days 8, 16) and FDV milestones ($10M, $50M, $100M USD), with a floor of 0.1%. Fees can only decrease over time.

0x69d0ce9121d30487b07cfb7d5ef50f9768f69080 First pool 2 Aug 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
4
Dynamic-fee pools
4
Last new pool
3mo
Code size
3,074 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: DynamicFeeHook).
?No audit linkedAutomated checks only.

Pools using this hook

4 total
PairCreatedFeePool ID
UNI / FROG 3mo dynamic 0xd7da…fe58 Tx ↗
DAODAO / UNI 3mo dynamic 0x203f…86e6 Tx ↗
UNIDOG / UNI 3mo dynamic 0x0d07…095a Tx ↗
UTST / UNI 3mo dynamic 0xea02…7978 Tx ↗