A REVIEW OF BITCOIN

?��? ?�자 지�??�공?�들?� ?��????�용?�들??받는 ?�람??지�?주소??묶인 ?�메??주소�??�력?????�게 ?�니??Some cryptocurrencies share a blockchain, although other cryptocurrencies operate by themselves separate blockchains.?�카모토가 최초??비트코인 발명?�이??최초 ?�행 ?�안?�