ETH / TEST
fee 0%- Swap ETH → TESThook takes 2.00%
- Swap TEST → ETHhook takes 2.00%
- Add, then remove liquiditydeposit refused: NotLocker
pool 0x65f48d016b653deea151f85431087d5e55e49e6e12c482ddd8e3cd6108cc006a
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 20 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 2.00% 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 and no admin functions found.
Not a proxy, no DELEGATECALL, no SELFDESTRUCT.
Each callback refused a call that did not come from the PoolManager.
3 pools over 20 days.
Measured at block 93,421,269. 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 0x65f48d016b653deea151f85431087d5e55e49e6e12c482ddd8e3cd6108cc006a
pool 0xbf08372116562178f61e7aa0de18eff0e5f5befb2d8e5033ce6ce29049b17886
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.