WETH / y
fee 0.01%- Swap WETH → yno liquidity at the current price
- Swap y → WETHno liquidity at the current price
- Add, then remove liquiditydeposit refused: error 0x6838e87d
pool 0xcb092cd7551730bc871ba0fd9917f7169d292649a0466c4999cfbd4797d32d1c
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 110 d ago.
None of the permissions that let a hook take from swaps or from LPs are switched on.
No pool with liquidity to swap through yet.
Closed to outside LPs: only the hook's own liquidity is in the pool.
A fixed fee of 0.01%, 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 109 days.
Measured at block 93,362,802. 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 0xcb092cd7551730bc871ba0fd9917f7169d292649a0466c4999cfbd4797d32d1c
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.