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 the web inside a electronic database termed a blockchain that takes advantage of effective one-way encryption to guarantee safety and evidence of ownership. ?�호�??�전?�게 보�??????�는 짧�? 지침이 ?�습?�다. ?�세???�용?� ?�... https://gustavee322xpg3.blogpixi.com/profile