THE BEST SIDE OF BITCOIN

A blockchain can be a dispersed public ledger ??or on line electronic databases ??that contains a file of all of the transactions with a platform.가???�반?�인 채굴 ?�???��?�??�펴보겠?�니?? �??�형??비트코인 채굴 ?�드?�어???�단?�이 ?�습?�다.?�호�??�전?�게 보�??????�는 짧�? 지�