?��? ?�자 지�??�공?�들?� ?��????�용?�들??받는 ?�람??지�?주소??묶인 ?�메??주소�??�력?????�게 ?�니?? All transactions are recorded on-line in the electronic databases known as a blockchain that employs impressive 1-way encryption to be certain security and proof of ownership. ?�카모토가 최초??비트코인 발명?�이??최초 ?�행 ?�안?�이기는 ?�나, ?�년�?많�? ?�들???�호?�폐??취약?�을 보완?�고 ?�... https://bitcoin67880.blogmazing.com/29772065/5-essential-elements-for-copyright