THE SMART TRICK OF BITCOIN THAT NOBODY IS DISCUSSING

A blockchain can be a dispersed general public ledger ??or on line electronic database ??that contains a file of every one of the transactions on a platform.?�러???�유�? 로그?? ?�출 ?�세??관�??�는 ?�티 ?�싱 ?�구???�???�중 ?�는 ?�중 ?�소 ?�증???�함?�여 교환???�는 ??지�??�공?��? ?�