?�리가 ?�메??주소�??�용?�여 메시지가 ?�바�??�람?�게 ?�달?�도�?보장?�려??것처?? 비트코인 주소???�호?�폐�??�전?�게 ?�송?�는 것을 보장?�기 ?�해 ?�요?�니?? Some cryptocurrencies share a blockchain, though other cryptocurrencies operate on their own independent blockchains. 몇몇 ?�사?��? 비트코인 채굴 ?�드?�어�??�산?�고 ?�으�? ?�에 ?�???�?�으로서 ?�자?�으�??�작?�는 것도 가?�합?�다. Warning... https://bitcoin79011.ssnblog.com/29735121/the-ultimate-guide-to-bitcoin