With bitcoin soaring again, the underlying computational network stronger and more secure than ever, and a multitude of reliable, user-friendly wallets services, applications, and resources arising, is it time for investors to take a more serious look at investing in Bitcoin? Even with the newest unit at your disposal, one computer is rarely enough to compete with what miners call «mining pools. Do not be prepared to invest any more than you are willing to lose! Secure Internet Connection: If you choose to trade bitcoin online, use discretion about when and where you access your digital wallet. Bank accounts are generally recommended if you are dealing with larger sums of money. Moreover, the rapidly rising mining difficulty on the bitcoin network puts additional upward pressure on the global exchange pricing so that miners, many of whom are based in China, can meet their operational costs. Popular Courses.