WETH / TEST7
fee 1.30%- Swap WETH → TEST7nothing taken
- Swap TEST7 → WETHtoo little liquidity to measure
- Add, then remove liquiditydeposit refused: OnlyLocker
pool 0x16facbff1ba7bf19541e561aebf7b28fafb7d73aabe02e196da26b88f2d21cdb
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 29 d ago.
None of the permissions that let a hook take from swaps or from LPs are switched on.
A swap through it pays the pool fee and nothing else.
Closed to outside LPs: only the hook's own liquidity is in the pool.
A fixed fee, but a high one: 3.30%.
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 28 days.
Measured at block 93,422,949. 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 0x16facbff1ba7bf19541e561aebf7b28fafb7d73aabe02e196da26b88f2d21cdb
pool 0x26124a4cad0cc39741bb0540206cdcb683bee6df41e3d6710ea2e7cf26c5a282
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.