Thanks for your advice. I'm going to buy some Steem now!

Thanks. This was kinda helpful, cause I'm new to to steemit.

I think you can say cryptocurrencies won't expire within the next 30 years or so. Personnaly I think cryptocurrencies will replace shares and every company will have their own coin, so you can invest in

I think Ether will win the battle, because Etherum Comunity is huge and Dash can only make payments and etherum can basically do anything as it's Turing complete.