Reading the hook.
The address, the bytecode, then a swap each way through its pool. A few seconds.
3 pools use this hook, the first one 37 d ago.
None of the permissions that let a hook take from swaps or from LPs are switched on.
No pool with liquidity to swap through yet.
Taking liquidity straight back out lost 0.63%.
Its pools use a dynamic fee that the hook sets before every swap. It stands at 10% now and can change.
Owned by 0x09CAE2eDEA6deDb126e9c1fCCAf05bB4397f4759. Owner-style functions: transferOwnership, setAllowlistEnabled, setFees, setPaused, setAllowed.
Not a proxy, no DELEGATECALL, no SELFDESTRUCT.
Each callback refused a call that did not come from the PoolManager.
3 pools over 36 days.
Measured at block 93,431,551. A hook with an owner or a dynamic fee can behave differently later; scan again before a large trade.
A v4 hook's permissions are the last fourteen bits of its address. The PoolManager calls only what they switch on.
A small swap each way and a liquidity round trip, run through the PoolManager and this hook inside a call that is never sent. The pool fee is expected; anything else missing is the hook.
pool 0x0ae0013b64c7d5f4bc473ab62da7bdebd375ac0f3c4d946dd6e5ba6f33d1ee0b
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.