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 online in the digital databases termed a blockchain that takes advantage of highly effective a single-way encryption to ensure protection and proof of ownership. ?�호�??�전?�게 보�??????�는 짧�? 지침이 ?�습?�다. ?�세???�용?� ... https://kirstenc344fzs7.blogsmine.com/profile