DynamicFeeHook

BaseRegistered

Overrides LP swap fees with a configurable linear decay schedule (anti-sniper), declining from a high start fee to a stable end fee over a short duration. Also maintains a manipulation-resistant TWAP oracle via afterSwap, with an owner/guardian-controlled emergency pause that halts all swaps.

0x4aa8a95417f8c81baf01d1b113f87a66344180c0 First pool 19 Aug 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

2mo

Code size

6,364 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.

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.

iRestricted swapsSwap access: governance. Not everyone can trade every pool.

?No audit linkedAutomated checks only.

Pools using this hook

3 total

PairCreatedFeePool ID

ETH / Gato 2mo dynamic 0x7a2e…7f20 Tx ↗

ETH / OHIO 2mo dynamic 0xf8ba…7d32 Tx ↗

ETH / SMOKE 2mo dynamic 0x730d…98ab Tx ↗