With blockchain data can be stored in a decentralized public book.
With cryptocurrency, we can make anonymous transactions without centralized intervention.
If you add speed and spread to the public, then the future is cryptocurrency.
How do you think?
I think in the near future, cryptocurrency will replace cash money, but just only one coin will be alive, others will get out the market. you can invest and search for them.
Many good cryptocurrency in market right now and i think many will survive because every coin have different functionality and different project. Ethereum for example is good for bussiness and bitcoin good as digital asset or store of value