USDG / TEST
fee 3%- Swap USDG → TESTnothing taken
- Swap TEST → USDGnothing taken
- Add, then remove liquiditydeposit refused: error 0x646f578f
pool 0x1690c70d4653aeafa1ca4a0ddeaf32ca10e8a2fb2ca211587f497ac5528d3523
Reading the hook.
The address, the bytecode, then a swap each way through its pool. A few seconds.
1 pool use this hook, the first one 22 h ago.
None of the permissions that let a hook take from swaps or from LPs are switched on.
A swap through it pays the pool fee and nothing else.
Closed to outside LPs: only the hook's own liquidity is in the pool.
A fixed fee, but a high one: 3%.
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.
1 pool, first seen 0 days ago.
Measured at block 93,459,782. 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 0x1690c70d4653aeafa1ca4a0ddeaf32ca10e8a2fb2ca211587f497ac5528d3523
Selectors found in the dispatcher, named from the public signature database. Red ones are what an owner usually keeps for itself.