VolatilePairHook

EthereumRegistered

VolatilePair is a Uniswap v4 dynamic-fee hook built for assets without a fixed reference price. Instead of charging a flat fee on every swap, it uses recent price moves to set fees by trade direction, capturing more value for LPs while keeping the quoted spread competitive.

0x000022ec4ebd6b12294396e852e4c3876b253cc0 First pool 13 Oct 2026View on explorer

CBe carefulRegistry marks it upgradeable · Upgradeable proxy: the owner can swap its code

8 identical copies

Pools

Dynamic-fee pools

Last new pool

23d

Code size

135 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.

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

!Upgradeable proxyThe owner can replace the code (currently 0x1ddb…c000). Rules can change after you trade.

✓No owner foundNo owner() function: nobody has an admin switch (as far as the standard check goes).

!Registry marks it upgradeableUniswap’s registry lists this hook as upgradeable.

✓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: ERC1967Proxy).

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

ETH / USDC 23d dynamic 0x9831…3eea Tx ↗