SODE / AAPL
fee 0%- Swap SODE → AAPLhook takes 2.00%
- Swap AAPL → SODEhook takes 2.00%
- Add, then remove liquiditycame back whole
pool 0x34a87986d921c2c803cf09841be49752299fa03ac38b2d62fcf8f0ea58a513bf
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 40 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.
Liquidity added and removed in the same block came back whole.
A fixed fee of 0%, written in the pool key.
No owner() but it has sweep, setCurve.
Not a proxy, no DELEGATECALL, no SELFDESTRUCT.
Each callback refused a call that did not come from the PoolManager.
3 pools over 40 days.
Measured at block 93,394,982. 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 0x34a87986d921c2c803cf09841be49752299fa03ac38b2d62fcf8f0ea58a513bf
pool 0x13b8709e4b5e3eedf94c6117f925aea52f81f8b02608077b786de2f985bd7037
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.