?�리가 ?�메??주소�??�용?�여 메시지가 ?�바�??�람?�게 ?�달?�도�?보장?�려??것처?? 비트코인 주소???�호?�폐�??�전?�게 ?�송?�는 것을 보장?�기 ?�해 ?�요?�니?? All transactions are recorded on the web inside of a digital database named a blockchain that takes advantage of potent just one-way encryption to ensure safety and proof of possession. ?? ?�신?� ?�제 비트코인??구입?�기�??�습?�다. ?��?... https://bitcoin57889.blog2news.com/30902957/the-smart-trick-of-bitcoin-that-no-one-is-discussing