UniHooks

LimitOrderHook

EthereumRegistered

A deployment of OpenZeppelin's LimitOrderHook — a Uniswap v4 hook implementing single-tick limit orders. Users place orders by providing concentrated liquidity at a specific tick; when the pool price crosses that tick, the position is automatically filled and can be withdrawn at any time. Original implementation by OpenZeppelin (github.com/OpenZeppelin/uniswap-hooks). Deployed to Ethereum mainnet to make this functionality publicly accessible.

0x5449a5cc317a6df2005d5369426e5009fa84d040 First pool 2 May 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
9
Dynamic-fee pools
0
Last new pool
2mo
Code size
17,147 B

What it can do

Runs code on every swap

Its code executes inside each trade in pools that use it.

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: WLimitOrderHook).
?No audit linkedAutomated checks only.

Pools using this hook

9 total
PairCreatedFeePool ID
apxUSD / USDC 2mo 0.007% 0xaa6f…ac88 Tx ↗
msUSD / USDC 2mo 0.007% 0x6a2b…7e56 Tx ↗
msUSD / USDC 2mo 1.00% 0x203f…a758 Tx ↗
msUSD / USDC 2mo 0.25% 0x9f58…8d7d Tx ↗
msUSD / USDC 2mo 0.90% 0xdaf1…619a Tx ↗
GHO / AAVE 5mo 0.001% 0xc6ac…d0fb Tx ↗
stkAAVE / AAVE 5mo 0.30% 0x4816…3daf Tx ↗
GHO / USDC 6mo 0.001% 0x70df…f414 Tx ↗
stkAAVE / AAVE 6mo 0.001% 0x23dd…3b30 Tx ↗