The news of Coinbase Earn.com closing down isn’t surprising to its users. Coinbase, the cryptocurrency exchange, has sent an email to its customers, announcing that it is shutting down Earn.com. Coinbase will now focus solely on the Coinbase ‘Earn’ project. Interestingly, Coinbase acquired Earn.com just eighteen months ago for one hundred million dollars ($100M). Coinbase shutting down the micro-tasks portal shows how every project is not scalable in the volatile crypto industry. The official email mentions that Coinbase will now focus on Coinbase Earn. Here, users can earn digital currencies once they compete and win in educational tasks. This year