Blockchain technology in the cryptocurrency world

Blockchain tehnologija u svijetu kriptovaluta donosi sustav decentraliziranog načina poslovanja. Bitcoin kao predstavnik u kriptovaluta donosi izvršavanje transakcija bez centralnog autoriteta. Takvo poslovanje postiže se određenim mehanizmima uz točno određena pravila i algoritme koji moraju zadovoljiti sve uvjete ispravnosti. Štoviše, velik broj ljudi mora provjeriti ispravnost transakcija kako bi bile valjane što donosi čvrstu i sigurnu provjeru i povezanost. Blockchain tehnologija i kriptovalute objašnjene su pomoću Bitcoina, izrađenog simulatora i Ethereuma. Dodatno je navedena primjena blockchain tehnologije u zdravstvenoj industriji i pri glasanju na izborima kao moguće rješenje za opisane probleme. Blockchain tehnologija ima priliku za napredak i razvoj primjenom umjetne inteligencije.Blockchain technology in the cryptocurrency world brings a system of decentralized way of doing business. Bitcoin as a representative in cryptocurrencies brings the execution of transactions without central authority. Such business is achieved by certain mechanisms with precisely defined rules and algorithms that must meet all the conditions of correctness. Moreover, a large number of people have to check the correctness of transactions in order to be valid which brings a firm and secure check and connection. Blockchain technology and cryptocurrencies are explained by using Bitcoin, a simulator and Ethereum. Additionally, the application of blockchain technology in the healthcare industry and in elections is mentioned as a possible solution to the described problems. Blockchain technology has an opportunity for advancement and development with the application of artificial intelligence