Is there already emerging standard or personal recommendations for approveAndCall so that DeFi interaction with tokens can be done with a single tx? What is Zeppelin guidance and recommendations on these?
Currently most legacy tokens need separate
perform() transactions. This is a UX burden for users and great cause of confusion. I wish this could be combined to a single tx.
And then, my natural next question is that are there any well known examples of OpenZeppelin based deployments of these contracts?
Thanks and keep up the good work!