Hi @laodr Thanks for sharing a blog on very hot topic. Almost everybody is thinking about cryptocurrency now a days. Ups and downs of bitcoin and other currencies are part of the game. But the people who have invested almost everything have lost their SLEEP. So in my view point : FIRST DO SOME RESEARCH AND THEN INVEST, And your investment should not be all of your Savings. It should small amount so in worse case scenario you wouldn't get an Heart-attack.
Thanks for every time sharing great Stuff towards Community. Keep Sharing and Stay Blessed!