Bitcoin

Bitcoin je prvi primjer kriptovalute. Bitcoin mreža je započela s radom 2009. godine i danas broji oko osam milijuna korisnika. Bitcoin je decentralizirana valuta te kao takva nije pod kontrolom nikakve središnje banke. Transakcije u Bitcoin mreži potvrđuju se tako da korisnici dođu na konsenzus o valjanosti određene transakcije. Bitcoinovi se stvaraju kroz proces rudarenja koji se sastoji od traženja rješenja složenog matematičkog problema.Bitcoin is the first example of cryptocurrency. Bitcoin network begun working in 2009 and today consists of approximately eight million users. Bitcoin is a decentralised currency and as such it is not under control of any central authority. Transactions in Bitcoin network are verified by users who reach a consensus about validation of certain transaction. New Bitcoins are created through a process called mining which includes finding a solution of a difficult mathematical problem