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 internet in the electronic databases called a blockchain that uses potent a single-way encryption to guarantee stability and proof of possession. ???�려�?많�? ?�드?�어 지�?모델?� ?�용?�기 ?�운 ?�터?�이?��? ?�공?�는 첨�... https://josephc333zqh3.blogrelation.com/profile