Like shares in Technology? Granted you have Hardware tech and Software Tech.
Explain the difference?
Would you had bought shares in Fb when it started off? And knowing where it is now because it wasn't tangible?
The fundamentals are there in the idea of the fact that it removes a layer in the supply chain. A very costly layer to someone like Amazon and a very cheap/realistic alternative to a small trader from anywhere around the world, single currency. All it takes is someone like Amazon to pick up on it and the share price will rocket for which ever coin is used or cryptocurrency in general
On TV last night there was an ad which said it would take BitCoins as payment. That was the first TV ad I have seen mentioning BitCoin and said advert had nothing to do with technology. Just saying.....