WYFI / RINDEX
fee 0%- Swap WYFI → RINDEXrefused: MarketClosed
- Swap RINDEX → WYFIrefused: MarketClosed
- Add, then remove liquiditycame back whole
pool 0xd02d1614cba81c56e27e057b8f2fdbd2c4682462753a3343084209f5bf552d0d
Reading the hook.
The address, the bytecode, then a swap each way through its pool. A few seconds.
71 pools use this hook, the first one 38 d ago.
None of the permissions that let a hook take from swaps or from LPs are switched on.
Every swap through it was refused: MarketClosed. Only an approved router may get through.
Liquidity added and removed in the same block came back whole.
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.
71 pools over 38 days.
Measured at block 92,893,263. 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 0xd02d1614cba81c56e27e057b8f2fdbd2c4682462753a3343084209f5bf552d0d
pool 0x425406cfb20547d9adec6eb30b5fe3ae8ad7261dc2d3fc4f86a9616c18d178f9
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.