USDG / REALWORLD
fee 0%- Swap USDG → REALWORLDhook takes 3.50%
- Swap REALWORLD → USDGno liquidity above the price
- Add, then remove liquiditydeposit refused: Unauthorized
pool 0x6976c79549b6e01b4ee5275b2ce8354b4822339cad002936725b95afc56b7832
Reading the hook.
The address, the bytecode, then a swap each way through its pool. A few seconds.
5 pools use this hook, the first one 35 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 3.50% of each swap on top of the pool fee.
Closed to outside LPs: only the hook's own liquidity is in the pool.
A fixed fee of 0%, written in the pool key.
No owner() but it has setGraduated.
Not a proxy, no DELEGATECALL, no SELFDESTRUCT.
Each callback refused a call that did not come from the PoolManager.
5 pools over 34 days.
Measured at block 93,207,091. 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 0x6976c79549b6e01b4ee5275b2ce8354b4822339cad002936725b95afc56b7832
pool 0x053759c1bd5bc77448736369a8bdd557e2a96c4730385fc988267d1c7b86fbd1
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.