No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 37 days ago (2026-09-22 01:39 UTC).
2Pools
2Swaps, 7 days
$3Volume, 7 days
37 days agoFirst pool
What it can do to your swap
Runs code before your swap and can block itThe hook is called before every swap. It can revert, which makes your swap fail.
Runs code after your swap and can block itThe hook is called after every swap. It can revert, which undoes your swap.
Can block LPs from withdrawingCalled before each withdrawal. It can revert, which stops liquidity providers from leaving.
Can block people from adding liquidityCalled before each deposit into the pool.
Runs code when a pool is createdCalled once, when someone creates a pool with this hook.
Read from the hook address: flag bits beforeInitialize, beforeAddLiquidity, beforeRemoveLiquidity, beforeSwap, afterSwap. Flags glossary.
Last test swap
A quote for a tiny exact-in swap each way through ETH / PERPS with Uniswap's V4 Quoter, compared with the pool's mid-price minus its 1.00% LP fee. It is an eth_call: nothing is signed or spent. Probed 2 days ago, every hour.
ETH to PERPS0.00% takenIn 0.00000211486 ETHOut 4,838.42 PERPS, expected 4,838.47Gas 48,829