Whats the next Innovation that will rise?

[ecnalubma]

Bitcoin = Digital Gold
Ethereum = Digital Computer
Litecoin = Digital Silver

All of this could still spark growth, considering we are still in early phase. Once the path is cleared specially regulation issues and uncertainties I think it can go bigger than we might expected.

Monero = Digital Cash

I'm uncertain of the future of privacy coins, it is hot in the eyes of the regulators. It may not exist in the next decade due to its nature, just saying.

[alexsandria]

Is there a digital credit card? Whats the next innovation that will spark huge growth?

I am wondering on how it was supposed to work though. Because it is already digital, doesn't it? More like a digital wallet stored in a radio chip embodied by a card. Well, it might be different to what am I currently thinking but I wanna know more from that. Anyway, may be there will be more bigger innovations we will be witnessing in the future we just cannot grasp it by now.

[Upgrade00]

The next blockchain innovation should be one that streamlines transactions and makes it easier and more efficient for everyday payment. The Lightning Network is one of such innovations and in a few years, I believe it would be adopted massively when the majority fully understand it and how it functions.
A digital credit card, in my opinion, would come with too many privacy issues, as it has to be centralized, and users would need to trust a certain service or institution.

[bitcampaign]

I see that a lot of credit / debit cards for bitcoin and altcoin funds have been launched on the card, I've seen it on several sites, but I don't know how to use it, it's still vague, but if there is, I don't think it's necessary, because anything related to The card should be in the form of a card does not have to be digital, if there must be a digital credit card similar to other crypto currencies, it is also impossible that cardcoin sounds strange