Well, actually the best place for investment bitcoin that you have is in a trading site. you just need to choose one that can altcoin is currently in the drill by many people. Well, maybe eth or altcoin another. but all of that risk, you just need to be patient to benefit
Yeah trading is the best place for investment because of you can choose a lot of choices with alt coins.
Just choose the best alt coins that you want to invest. And alt coins right now are rising together with bitcoin.
So it is best place to invest your bitcoins right now.