If facebook CEO invited you to design blockchain for small pay ,and what solutions do you choose , which vision you choose for a better solution and how to make a product for small pay . and why this, why not others…
I am afraid I don’t completely understand your question due to the ambiguous description. Based on what I can infer from your question, I think Libra is the answer to your question. If you read the whitepaper you can see the design choices and reasoned trade-offs.
Okay, Libra is best answers in this time.
But time is fast ,we need open brain and mind, if we can’t imagination , how to have a libra can be design.
Yes, now we need focus an libra, and pust it developing and application in business and industry .