Hook

• Runs custom logic before a pool is created, and can reject pools it does not accept.

  beforeInitialize = true

• Runs custom logic before every swap. It can change the fee or block the trade.

  beforeSwap = true

• Runs custom logic after every swap.

  afterSwap = true

• Can change how much a trader pays or receives before the swap executes.

  beforeSwapReturnDelta = true

• Can take or add tokens to a trade's output after the swap executes.

  afterSwapReturnDelta = true

These describe when the hook is called, not everything it does once called. Not used: afterInitialize, beforeAddLiquidity, afterAddLiquidity, beforeRemoveLiquidity, afterRemoveLiquidity, beforeDonate, afterDonate, afterAddLiquidityReturnDelta, afterRemoveLiquidityReturnDelta.

Hook address

0xbb91434507908e1b37d36b46b8106633a3da20cc

Deployer

Not identified. The hook was deployed through a factory or in a block with several senders.

First pool created at block

72,356,122

First pool created

Fri, 25 Sep 2026 16:05:11 GMT

Permission bitmap

0x20cc (10000011001100)

Chain ID

4663

Source verification

Unverified

Fee revenue

Estimated