BOBER / V4
fee 0.90%- Swap BOBER → V4hook takes 1%
- Swap V4 → BOBERhook takes 1%
- Add, then remove liquiditycame back whole
pool 0x37de7c4311e4050c543efc82f5f06b2b8f6ca3284d9e689a97c241873c011214
Reading the hook.
The address, the bytecode, then a swap each way through its pool. A few seconds.
7 pools use this hook, the first one 83 d ago.
The address enables before swap returns delta, after swap returns delta. The hook is allowed to take; the next two checks measure whether it does.
It takes 1% on top of the pool fee.
Liquidity added and removed in the same block came back whole.
A fixed fee of 0.90%, written in the pool key.
Owned by 0x0Ecf00E3C5A4414f0342e75E099fC2De58Ba0d90. Owner-style functions: claimFees, setReferralRegistry, setHookFee, setCreatorShare, claimable, setTreasury.
Not a proxy, no DELEGATECALL, no SELFDESTRUCT.
Each callback refused a call that did not come from the PoolManager.
7 pools over 83 days.
Measured at block 93,172,854. 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 0x37de7c4311e4050c543efc82f5f06b2b8f6ca3284d9e689a97c241873c011214
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.