What is Bitcoin Michael 2018-01-29 22:21 A20180123006 基礎 點閱 280 留言 2 E 0 T 0 免費 基礎 點閱 280 留言 2 E 0 T 0 The bitcoin, not appeared until eight years ago, has fulfilled the title "Digital gold" and its value has surpassed the real gold long lasting in currency history. (共同作者:Hightech)