Edward Snowden is a former Central Intelligence Agency agent and computer scientist who leaked classified information about the National Security Agency (NSA) in 2013. The leaked documents were published by The Guardian, The New York Times, and other influential media and revealed numerous global surveillance programs conducted by Five Eyes Intelligence Alliance with the assistance of the NSA and various telecommunication companies. Ed Snowden’s revelations became an international issue that strained world governments’ relations. Today, Snowden is living in Moscow, Russia, under temporary asylum. The exact place where Snowden is living has not been revealed for his safety. Edward Snowden is a Bitcoin and cryptocurrency enthusiast but stated multiple times that cryptocurrencies are not as secure and private as mass media often tries to frame them.