Neither of the two reviewed token ABIs includes native ERC-2612 permit. Both expose approve and transferFrom. External smart accounts or permission systems can provide other approval and batching flows, but that behavior is not added to the fixed ERC-20 by a hook replacement.This is an absence in the inspected token ABI and source, not a claim that no external permission service or application exists. It is not a feature uniquely unavailable on Base.TIBBIR 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