UniHooks

DynamicFeeHookV2

BaseRegistered

Implements a linearly-decaying dynamic LP fee (anti-sniper) that transitions from a high start fee to a lower end fee over a configurable duration, then locks in the end fee permanently. Maintains an internal TWAP oracle via a cumulative sqrt-price accumulator updated on each swap.

0x50b2cd1492b1bc4141bf3f1a446e9f88161bc0c0 First pool 20 Aug 2026View on explorer
?CheckingBytecode not analysed yet
Pools
8
Dynamic-fee pools
8
Last new pool
2mo
Code size
—

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.

Safety report

Automated checks, not an audit
?Bytecode not analysed yetChecks run within a few minutes of a hook appearing.
✓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: DynamicFeeHookV2).
?No audit linkedAutomated checks only.

Pools using this hook

8 total
PairCreatedFeePool ID
ETH / 0x99e4…0344 2mo dynamic 0x48a6…4bb6 Tx ↗
ETH / 0x08d5…927d 2mo dynamic 0x954e…a3e4 Tx ↗
ETH / 0x3265…dbd3 2mo dynamic 0xfe18…88c2 Tx ↗
ETH / 0x1532…fc1a 2mo dynamic 0x6219…e162 Tx ↗
ETH / 0x785b…9782 2mo dynamic 0x3537…321a Tx ↗
ETH / 0x9755…a5e9 2mo dynamic 0xcade…d14b Tx ↗
ETH / 0x1f19…d254 2mo dynamic 0x020c…0304 Tx ↗
ETH / 0x4bee…3b6c 2mo dynamic 0x062d…642f Tx ↗