Taxes are needed, but minimal. It is important - the first three years, for example, the ICO should be exempted from taxes. And then the country will receive: a) huge liquidity (one ICO - the budget of a region or even a few small ones); b) new funds on deposits; c) new business entities; d) a huge labor market; e) additional funds from related services (purchase of traffic, payment for the work of specialists).

I think this will be a great improvement on real currency mining. But you still need to think about when all this will come out and whether we will need mining then.

the Bitcoin Protocol, in fact, consists of several transactions. These transactions are a set of different kinds of data, including the input and output of the transaction. The entrance is called Bitcoin addresses from which bitcoins are sent. Such coins can be spent only if there is a personal key associated with this address. The output is the addresses to which bitcoins are sent. Each transaction transfers bitcoins from one or more inputs (addresses) to one or more outputs (addresses). A transaction can have only one input and one output. But it happens rarely, as it requires you to send the amount in bitcoins (out) exactly matched the previously obtained sum (input).                                                                                     
                                                                                                                         
There are three main ways to identify a Bitcoin user.

First of all, although Bitcoin transactions are sent through randomly selected peer-to-peer nodes, this system is not immaculate. If, for example, an attacker has the ability to connect several nodes to the Bitcoin network, then the aggregate data collected by Them may be enough to determine the source of the transaction. Second, a Bitcoin address can be matched to a person's real identity if their identity is somehow used along with the Bitcoin address. This includes addresses that are used to Deposit and withdraw funds to or from a regulated exchange where cryptocurrency can be traded, or a wallet, addresses displayed publicly to collect charitable donations, or addresses that are simply used to send bitcoins to anyone (including online stores) with real personal data. But the most important thing is that all transactions in the Bitcoin network are completely transparent and can be tracked by anyone. It is full transparency that makes it possible to group several Bitcoin addresses and bind them to one user. Thus, if it is possible, using any other methods of overcoming anonymity, to bind to the real identity of a person some one address from such a group, then everyone will be tied.

I agree with you. Bitcoin is not scrambled. It can not now be called a valuable currency.

cryptocurrency is virtual money that has no physical expression. They are only in the form of computer code, encrypted data. At the same time, the imitation of the account is not controlled by the administrator: banks and terminals do not participate in operations with cryptocurrency, they are not regulated by the state. Anyone can get money, and this direction is called "mining". Mining involves the use of computer power to solve various problems on the formation of new blocks of the cryptocurrency network. Simply put, for overclocking the operating system, you can earn money. The mechanism is similar to investing money in shares, but instead of shares — the power of the computer. Therefore, we can not say that bitcoin is money out of thin air, then you need to work hard.

How long will it take? I would like to see how bitcoin is recognized by governments.

The cryptocurrency rate is determined by technology and the economy, and Bitcoin is no exception to this rule. Not only the exchanges could not decide on the position regarding the new currency; the Bitcoin network itself received little support for miners in the first weeks of its existence. As you know, a necessary condition for the success of the blockchain is the participation in its formation of a sufficient number of miners who want to allocate their computing power to add blocks to the registry in which users carry out transactions. Thus, one of the main factors of bitcoin growth are the manners that actually this bitcoin and try to get to earn

Banks need a constant arrival and departure of funds, but cryptocurrency does not imply a commodity equivalent, therefore there is only in electronic form. There is no real possibility to pass it through the Bank, so Yes, I think banks are absolutely against the existence of such a currency

Bitcoin problem for banks, or rather the problem for the central bank. Of course, if this is not the idea of ​​the central bank itself, but rather the managers.