UniHooks

VolatilityGuardHookV2

EthereumRegistered

A volatility-reactive dynamic fee hook that switches LP fees between a base rate (0.05%) and a panic rate (2.00%) based on tick movement. When price moves beyond a tick threshold within an anchor window, it enters panic mode with elevated fees for 60 seconds.

0xd08933577167168a997142af2513f44ef4d1f5df First pool 16 Jan 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
4
Dynamic-fee pools
4
Last new pool
26d
Code size
3,258 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.

Takes a cut when LPs withdraw

It can change what LPs get back when they remove liquidity.

Adjusts deposit amounts

It can adjust token amounts when liquidity is added.

Runs at pool creation

It runs when a pool is created, often to lock in that pool’s settings.

Handles donations to LPs

It runs when someone donates tokens to the pool’s LPs.

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: VolatilityGuardHookV2).
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

4 total
PairCreatedFeePool ID
SPCXx / USDC 26d dynamic 0x81e5…f90b Tx ↗
NVDAon / USDC 27d dynamic 0x3dee…df27 Tx ↗
WETH / USDT 9mo dynamic 0x2cb6…bd35 Tx ↗
WETH / USDT 9mo dynamic 0x4552…3922 Tx ↗