THE 2-MINUTE RULE FOR BITCOIN

A blockchain is actually a dispersed general public ledger ??or on the web electronic databases ??that contains a history of the many transactions over a platform.간단??말해?? 채굴 ?�비???�로??비트코인??채굴?�기 ?�해 ?�별??고안??고급 ?�업?�라�?�????�습?�다.만약 비트코인 결제가 ?�못???�호