If you compare the two main cryptocurrency, namely Bitcoin and Ethereum, which one has the most promising future?
In terms of evolution, Bitcoin reached a maximum of roughly 4800$, whereas Ethereum reached roughly 394$: in other words, it is a potential increase of 33 % for Ethereum, but only 24% for Bitcoin.
The creator of Etherum Vitalik Buterins is a usual face on the mass media, he is totally not so mysterious like Satoshi Nakomoto. I think the next year Etherum will rich 1000$ point and that is mostly cause of the interest to crypto-currencies is growing and Etherum seems must better investment than Bitcoin, it's much cheaper.