Pool rules · live read

0x0bb34db3f26d…c8d9695fb2

What this Uniswap v4 pool's hook is allowed to do, decoded from chain data. Pools launched through Rule Craft also show their exact rules and a swap box.

Checking whether this is a Rule Craft pool…

Fee

Dynamic

set by the hook

Tick spacing

Opening tick

-162,856

Opened at block

78,238,231

Hook code

25,533 B

BOOK (currency0)

0x68961272561bbb1c4db6caf4cb68365ca31c1e18

NVDA (currency1)

0xd0601ce157db5bdc3162bbac2a2c8af5320d9eec

Hook

0x4e3468951d49f2eea976ed0d6e75ffcb44a9a544

Pool id

0x0bb34db3f26dea9af5d1e7a434b56891a96d9087d65e51855d3fd6c8d9695fb2

Initialize tx 0x66f021a9…aa0f8bf2

Permission bits

13BI

12AI

11BA

10AA

9BR

8AR

7BS

6AS

5BD

4AD

3BSΔ

2ASΔ

1AAΔ

0ARΔ

BI beforeInitialize · AA afterAddLiquidity · AR afterRemoveLiquidity · AS afterSwap · ASΔ afterSwapReturnDelta

mask 0x2544bits 100101010001005/14 on can change amounts

Callbacks, in words

beforeInitializeInitRuns before the pool's starting price is set. Can refuse to open the pool or check who opens it.
afterAddLiquidityLiquidityRuns after liquidity is added. Often used to track LP positions for rewards.
afterRemoveLiquidityLiquidityRuns after liquidity is removed. Settles rewards or exit fees for the leaving LP.
afterSwapSwapRuns after every swap with the final amounts. Reacts to trades: burns, pots, reward accounting.
afterSwapReturnDeltaDeltaLets afterSwap take a cut of the output. The hook can change what you receive. Taxes and burns live here.

Before you trust it

Quote a small trade first and compare what you receive with a hook-free quote.
The fee is set per swap. Ask for the fee bounds, or check them in verified source.

Reading the pool…