간단??말해?? 채굴 ?�비???�로??비트코인??채굴?�기 ?�해 ?�별??고안??고급 ?�업?�라�?�????�습?�다. copyright (or copyright for brief) is usually a method of digital cash ??sometimes generally known as a digital payment process ??that isn?�t tied to a central financial institution, govt, or business enterprise. ?�카모토가 최초??비트코인 발명?�이??최초 ?�행 ?�안?�이기는 ?�나, ?�년�?많�? ?�... https://rafaelxqixm.bloguetechno.com/5-tips-about-bitcoin-you-can-use-today-65658599