ETH / BRKZ
fee dynamic, now 0%- Swap ETH → BRKZno liquidity at the current price
- Swap BRKZ → ETHno liquidity at the current price
- Add, then remove liquiditycame back whole
pool 0x50106388f8511ce53038491ac980666acb96680a66c28c1ab8bcd8b5f134f067
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 50 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.
Liquidity added and removed in the same block came back whole.
Its pools use a dynamic fee that the hook sets before every swap. It stands at 0% now and can change.
Owned by 0x59d17d9b2bAAafd194858aF221F0bb4B9692a1D5. Owner-style functions: transferOwnership.
Not a proxy, no DELEGATECALL, no SELFDESTRUCT.
Each callback refused a call that did not come from the PoolManager.
7 pools over 50 days.
Measured at block 93,112,811. 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 0x50106388f8511ce53038491ac980666acb96680a66c28c1ab8bcd8b5f134f067
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.