Anonymity crypto currency is a matter of time. At the moment, there are already coins that adhere to complete centralization and the absence of anonymity. For example, the same Ripple. It is a coin that is issued in an uncertain amount and is completely under the control of American banks. This is the future of the Crypto currency. However, not all coins will follow this
Bitcoin is the first digital currency to be decentralized and the transaction is peer to peer, there must be something problematic that must be corrected. One problem is that bitcoin is easy to use as a place for illegal transactions, such as money laundering, drugs, prostitution, etc. The second problem is that the peer to peer model is very suitable for illegal businesses, where financial transactions cannot be carried out. monitored. Both of the advantages of bitcoin have made some countries unable to accept bitcoin. So bitcoin can die if all countries ban the use of bitcoin. Ironically, the advantages of bitcoin will be a killer tool for itself.