USDG / MAN
fee 0.05%- Swap USDG → MANhook takes 0.01%
- Swap MAN → USDGhook adds 0.01%
- Add, then remove liquiditydeposit refused: NotTheWrapper
pool 0xbe335314fc41e316959984338a87158497a1d73073ab54c15a65709735345e24
Reading the hook.
The address, the bytecode, then a swap each way through its pool. A few seconds.
12 pools use this hook, the first one 42 d ago.
The address enables before remove liquidity. The hook is allowed to take; the next two checks measure whether it does.
It takes 0.01% on top of the pool fee.
Closed to outside LPs: only the hook's own liquidity is in the pool.
A fixed fee of 0.05%, written in the pool key.
No owner and no admin functions found.
Not a proxy, no DELEGATECALL, no SELFDESTRUCT.
Each callback refused a call that did not come from the PoolManager.
12 pools over 42 days.
Measured at block 93,031,316. 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 0xbe335314fc41e316959984338a87158497a1d73073ab54c15a65709735345e24
pool 0x50be3a231361e717ef16deb9e14b1bd1fda01192fa6a7a22f9bbb7eb7167b8ff
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.