Norway's autonomous city, Liberstad adopts its own cryptocurrency, City Coin as its official currency. City Coin is a secure and innovative ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.btcnn.com/cryptocurrency-news/norways-autonomous-city-liberstad-adopts-its-own-cryptocurrency/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNHkDvrCTbpYpgOpDpaY1JhVUxCwgA
