UniHooks

Clanker Dynamic Fee Hook (V2)

RobinhoodRegistered

A dynamic fee hook for Clanker pools that adjusts LP fees based on realized volatility. It simulates each swap to estimate the post-swap tick, computes a volatility accumulator from tick displacement relative to a reference tick, and calls updateDynamicLPFee with a fee that scales quadratically with volatility, bounded by configurable base and max fee parameters.

0x65efdf8cce99b53c925df878df275df21cb6e8cc First pool 29 Aug 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
7
Dynamic-fee pools
7
Last new pool
2mo
Code size
20,230 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 (contract: ClankerHookDynamicFeeV2).
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

7 total
PairCreatedFeePool ID
USDG / MANY 2mo dynamic 0xec46…f812 Tx ↗
AGI / USDG 2mo dynamic 0xbdf4…3d64 Tx ↗
USDG / PONSDAQ 2mo dynamic 0xb7a0…2d7d Tx ↗
USDG / CLAN 2mo dynamic 0x1394…61a2 Tx ↗
USDG / CLAN 2mo dynamic 0xa323…877b Tx ↗
USDG / Horst Staley 2mo dynamic 0x7665…fba0 Tx ↗
HOOKR / USDG 2mo dynamic 0x0e98…8f39 Tx ↗