EZKLDynFeeHook

BaseRegistered

Dynamic fee hook for Uniswap v4 that accepts ZK-proof-verified (EZKL/Halo2Verifier) fee updates signed by a Lit Protocol public key, then publishes them on-chain via updateDynamicLPFee. Restricts pool initialization to dynamic-fee-enabled pools (fee == 0x800000).

0x132063414f7b5b6c3f1c8098623e30d1528ee000 First pool 28 Oct 2025View on explorer

ALooks safeRegistered, verified, immutable

Launch a pool with this hook 1 identical copies

Pools

Dynamic-fee pools

Last new pool

12mo

Code size

6,559 B

What it can do

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.

✓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 (contract: EZKLDynFeeHook).

?No audit linkedAutomated checks only.

Pools using this hook

2 total

PairCreatedFeePool ID

ETH / USDC 12mo dynamic 0x780a…2269 Tx ↗

ETH / USDC 12mo dynamic 0x4017…3e55 Tx ↗