채굴?� 많�? 컴퓨???�워�??�하�? 블록???�효?�을 검증하�??�는 ??좋�? ?�람?� ?�머지 ?�트?�크 ?�에 ?�학?�인 문제�??�결?????�을 것입?�다. All transactions are recorded on line in a very digital database called a blockchain that uses highly effective 1-way encryption to be certain safety and evidence of ownership. ?�호�??�전?�게 보�??????�는 짧�? 지침이 ?�습?�다. ?�세???�용?� ?�기�?참조?�십?... https://bitcoin81246.designertoblog.com/61724681/examine-this-report-on-copyright