THE BASIC PRINCIPLES OF BITCOIN

간단??말해?? 채굴 ?�비???�로??비트코인??채굴?�기 ?�해 ?�별??고안??고급 ?�업?�라�?�????�습?�다.copyright (or copyright for short) is often a type of electronic money ??from time to time known as a electronic payment system ??that isn?�t tied into a central lender, federal government, or business.비�