Do you think RingPlus will make some sort of comeback?

To the title it must be said:
Gosh, I hope not !!

And now we know why blockchain tech will fail:

Blockchain will revolutionize how stock market trades.

Helping the poor and destitute as well.

LOL

http://oneworldblockchain.io/speaker/karl-seelig/

Can be easily done without blockchain. They just need a QR code. Vendors do that in some countries... take out your phone, scan their QR code, enter amount, money is transferred to them.