ICRC-1 Token Standard final draft

[bobbylingus]

Are Timo’s last minute suggestions of any value here?

Thoughts on the token standard

I had some thoughts on the token standard. Several payment flows have been discussed in this thread and other threads and interfaces have been proposed for the flows. Among them were, for example, 1) a 1-step push transfer initiated by the sender, 2) a pull transfer following a pre-approval by the sender (2-steps in total), etc. I thought about how to generalize the different flows into one concept with a single interface. The way to unify the flows is to create symmetry between sender and recei…