Blockchain is a system (database) that records and stores all data of cryptocurrency exchange transactions. Bitcoin is the world's first cryptocurrency created by Satoshi Nakamoto in 2009. Swings - an ambiguous situation in the market, with a major player driving out both long and short players. Fiat currency - traditional money recognized by the government as legal tender: USD, EUR, UAH... Cryptocurrency exchange - an electronic platform for buying or selling cryptocurrencies, interacti...