AsymmetricAssetFeeHook

ArbitrumRegistered

Dynamic-fee hook implementing an asymmetric asset LP fee strategy. Charges different fees based on whether a swap adds or removes a designated target asset, incorporating keeper-supplied volatility and inventory skew data that must be refreshed every 30 minutes.

0x50890816af79c26f876355306bfffc86e9439080 First pool 2 May 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

6mo

Code size

13,718 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.

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.

!Has an adminowner() is 0x705f…0fb1. That account can usually change fees, limits or allowlists after you trade.

✓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: AsymmetricAssetFeeHook).

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

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

WBTC / USDC 6mo dynamic 0xebb6…4efd Tx ↗