BITCOIN FOR DUMMIES

?��? ?�자 지�??�공?�들?� ?��????�용?�들??받는 ?�람??지�?주소??묶인 ?�메??주소�??�력?????�게 ?�니??Some cryptocurrencies share a blockchain, although other cryptocurrencies work on their own different blockchains.?? ?�신?� ?�제 비트코인??구입?�기�??�습?�다. ?��?�?