说明: As of November 2017, the total market cap of all cryptocurrencies stands at around $200 Billion USD. This is in comparison to a mere $40 Billion market cap at the beginning of the year, and a stunning success for a market that did not exist less tha <wangjunji34478> 在 上传 | 大小:1048576
说明: Blockchain is a decentralized ledger that maintains a continuously growing list of data records secured from tampering and revision. Every user is allowed to connect to the network, send new transactions to it, verify transactions, and create new bl <windstand> 在 上传 | 大小:4194304