EVERYTHING ABOUT BITCOIN

?��? ?�자 지�??�공?�들?� ?��????�용?�들??받는 ?�람??지�?주소??묶인 ?�메??주소�??�력?????�게 ?�니??All transactions are recorded on line in a very digital databases referred to as a blockchain that makes use of highly effective a person-way encryption to ensure security and evidence of possessi