My first earning is Bitcoin because my first venture into cryptocurrency investment was in cloud mining I remember during those times in 2015 cloud mining is the best way to earn Bitcoin, the price of BTC that time was only $200+ very far from today's BTC price. followed by Litecoin in 2016 price at $1 during that time and Dash coin price at that time was $15, I wish I could back at those times at bought a lot of Top ranking crypto coins that exist and traded today.