You can invest in any crypto currency from the top ten site of a coinmarketcap. This is the most reliable investment.
Could be the best 2 coins to invest Ethereum Litecoin since lately they are increasing their value little by little
and many people are trusting them there are also others for me personally who are Ripple or Dash and you can
invest in the long term, study these coins a bit and I think they are some of the best. Not to mention that there are also many more like,
Debitum and also Odem