Bitcoin is a form of digital currency, created and held electronically. No one controls it. Bitcoins aren’t printed, like dollars or euros – they’re produced by people, and increasingly businesses, running computers all around the world, using software that solves mathematical problems.
Saturday, October 14, 2017
धनतेरसको दिनमा यी चीज घरमा ल्याउनाले भाग्य बदलिन सक्छ!!!/ dhanateras in ...