LimitOrderHook

ArbitrumRegistered

Records the current tick before each swap using transient storage, then after the swap calls ILimitOrderManager.executeOrder() with the before/after ticks and swap direction to trigger limit order fills. A FEE_MANAGER_ROLE holder can update the pool's dynamic LP fee via poolManager.updateDynamicLPFee().

0xfb57566b95081447eb4ce217b621718e8d3100c0 First pool 5 Jun 2025View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

16mo

Code size

5,472 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 (contract: LimitOrderHook).

?No audit linkedAutomated checks only.

Pools using this hook

3 total

PairCreatedFeePool ID

ETH / USDC 16mo 0.30% 0xe05c…bc60 Tx ↗

ETH / USDC 17mo 0.05% 0xa170…b726 Tx ↗

ETH / USDC 17mo dynamic 0xa6df…89f5 Tx ↗