Unlisted hook

What it can do to your swap

• Can take a fee from your outputAfter the pool fills your swap, the hook can keep part of what you were about to receive.
• 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 people from adding liquidityCalled before each deposit into the pool.
• Runs code after a pool is createdCalled once, right after a pool with this hook is created.
• Runs code before a donation to the poolDonations are tips paid to the pool's LPs.

Read from the hook address: flag bits afterInitialize, beforeAddLiquidity, beforeSwap, afterSwap, beforeDonate, afterSwapReturnsDelta. Flags glossary.

Last test swap

A quote for a tiny exact-in swap each way through ETH / ? 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 0 s ago, every hour.

Pools