Compiler storageLayout identifies private factory slot 16; the live slot contains 0x71b8efc8bcad65a5d9386d07f2dff57ab4eaf533. In an ephemeral authorized-caller simulation, owner renunciation sets owner to zero and a subsequent call from that factory still changes the tax to 101 bps.The actual owner has not renounced in this snapshot. Impersonating the factory inside a state override proves the token-side check, not that an arbitrary holder or the factory’s current public interface can originate that call. UpTIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse