Pedestrians walk under a Bitcoin cryptocurrency symbol displayed at a cryptocurrency exchange shop in Pristina on January 17, 2022. - Kosovo police on January 8 seized hundreds of cryptocurrency mining machines and arrested one person in the tense ethnic-Serb majority north as the country suffered an energy crisis. Cryptocurrencies like Bitcoin are created through solving complex equations -- an endeavour that consumes enormous amounts of energy. Tensions between the Serb-majority area and the ethnic Albanian majority government are running high and Kosovo's government on Tuesday brought in a temporary ban on cryptocurrency mining in an effort to bring down electricity consumption.