ETH / TEST
fee 0%- Swap ETH → TESThook takes 1.50%
- Swap TEST → ETHhook takes 1.50%
- Add, then remove liquiditydeposit refused: NotLocker
pool 0x12d5add58459db2183ae03aa82eaa808b4fe71eaabcd2560f127690d5771b409
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 1 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 1.50% 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 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, first seen 1 days ago.
Measured at block 93,496,266. 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 0x12d5add58459db2183ae03aa82eaa808b4fe71eaabcd2560f127690d5771b409
pool 0xc1d3345ffa7d4e202db11b3042472b98c298bfb8dedc6bb9d00de69dc1a86978
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.