Phoenil Wrote: Ethereum, Dogecoin? I want to invest in these currencies.
Between the two options you provided, ETH is a better option. Dogecoin started off as a joke, but has a strong community behind it. It was thought of as the perfect coin for micro transactions such as tips, due to its speed of execution. However, the developers behind aren't a cohesive or strong team. Be very careful with it. The main developer has sold his coin and left several months ago. Also, there hasn't been any update to DOGE github page for the last 1+ year... not the coin where I would invest my money.