A SIMPLE KEY FOR BITCOIN UNVEILED

A blockchain is a distributed community ledger ??or on the net electronic database ??that contains a file of many of the transactions on a platform.간단??말해?? 채굴 ?�비???�로??비트코인??채굴?�기 ?�해 ?�별??고안??고급 ?�업?�라�?�????�습?�다.???�려�?많�? ?�드?�어 지�?모델?� ?�용