Some cryptocurrencies share a blockchain, although other cryptocurrencies work on their own individual blockchains. All transactions are recorded online in a digital database termed a blockchain that utilizes effective a person-way encryption to be sure stability and evidence of possession. 비트코인?� ?�계?�인 공동체�? 만들�? 그들???�상 ?�활?�서 비트코인�??�른 가?�화?��? 만들�? ?�자?�고, https://bitcoin35791.blogars.com/29549758/the-best-side-of-copyright