MEVTaxTestInProd

UnichainRegistered

Implements a priority-fee-proportional MEV tax as a dynamic LP fee. On each swap, the fee is scaled proportionally to the transaction's priority fee relative to the highest priority fee observed in the previous block, with owner-configurable minimum and maximum bounds.

0xb9a17e66db950e00822c2b833d6bb304c9b86080 First pool 30 Mar 2025View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

19mo

Code size

9,059 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 0x5a11…aef4. 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: MEVTaxTestInProd).

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

ETH / USDC 19mo dynamic 0x740e…f3c8 Tx ↗