Some cryptocurrencies share a blockchain, whilst other cryptocurrencies work by themselves individual blockchains. All transactions are recorded on-line in a electronic database identified as a blockchain that takes advantage of effective a person-way encryption to ensure security and proof of ownership. 비트코인?� ?�계?�인 공동체�? 만들�? 그들???�상 ?�활?�서 비트코인�??�른 가?�화?��?... https://binance47917.canariblogs.com/5-essential-elements-for-bitcoin-45538464