Bitcoin

Bitcoin is a form of digital currency, created and held electronically.It is the first decentralized digital currency,Instead of trust being mediated by a bank or other centralized financial institution, transactions take place directly between users, peer-to-peer 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.it was created in 2009 by an unknown person using the alias Satoshi Nakamoto. but transaction of bitcoin is illegal in nepalNepal Rastra Bank officially declared Bitcoin illegal in Nepal taking strict measures.