USDe / USDG
fee dynamic, now 0%- Swap USDe → USDGno liquidity at the current price
- Swap USDG → USDeno liquidity at the current price
- Add, then remove liquiditycame back whole
pool 0x85d240df8ded27debf90ab66388dfcb7b1168af761171942aac98dd766a4ea87
Reading the hook.
The address, the bytecode, then a swap each way through its pool. A few seconds.
39 pools use this hook, the first one 21 d ago.
The address enables after swap returns delta. The hook is allowed to take; the next two checks measure whether it does.
No pool with liquidity to swap through yet.
Liquidity added and removed in the same block came back whole.
Its pools use a dynamic fee that the hook sets before every swap. It stands at 0% now and can change.
Owned by 0x2b2AFaC961865f12965566F6b2456c919F4491a0. Owner-style functions: setFeeSettings, updatePool, transferOwnership.
Not a proxy, no DELEGATECALL, no SELFDESTRUCT.
Each callback refused a call that did not come from the PoolManager.
39 pools over 20 days.
Measured at block 92,951,790. 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 0x85d240df8ded27debf90ab66388dfcb7b1168af761171942aac98dd766a4ea87
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.