COPYRIGHT - AN OVERVIEW

?��? ?�자 지�??�공?�들?� ?��????�용?�들??받는 ?�람??지�?주소??묶인 ?�메??주소�??�력?????�게 ?�니??All transactions are recorded on line inside of a electronic databases named a blockchain that works by using highly effective just one-way encryption to make certain safety and proof of possessio