Other opponents of Bitcoin say that the dollar is provided with state support, and therefore they can be safely used further (for example, to pay state taxes).

It allows you to organize and store any information in the form of blocks. In Bitcoin it is used to store the history of all transfers of each digital note on different computers.

For the operation of the payment system, the "Blockchain" technology is used (English blockchain, from block - "block" and chain "chain").

According to Positive Technologies, attacks using these vulnerabilities can be performed from anywhere in the world, and therefore are of great interest to intruders.

Exploiting SS7 vulnerabilities to intercept SMS messages with one-time passwords, experts were able to find out the e-mail address attached to the wallet, grab control over it and access the wallet.

It is scattered around the globe, works only online, is not provided, and every user in the world is able to influence the course without leaving the computer.

What is bitcoin Decentralized currency, which is not controlled by any bank or exchanger, has always been a nightmare of the world financial system.

This currency, along with other crypto-currencies, is considered by many financial experts to be money of a new generation, since this virtual financial system differs radically from both state financial systems

Of course, Wikipedia gives a definition of what bitcoins are, but it is too complex for understanding many users, and many scientific terms in this virtual encyclopedia can confuse newcomers even more.

If you seriously intend to make money on the crypto currency. we'll talk about other ways to get digital tokens

Bitcoins can be obtained on the Web without attachments - for example, by viewing ads on specialized sites. Of course, these are not cosmic sums, but still, they are bitcoins

small gold coins, because, like the amount of gold, the total number of possible bitcoins is limited, new ones can be created only through mining and at a low speed, and in the foreseeable future the creation of new bitcoins will cease forever

Without going into technical details, figuratively the essence of bitcoin is as follows: imagine small gold coins with built-in teleports and a public transaction log.

officials and bankers - something incomprehensible, sort of like it has to do with money, but it's not at all clear what to do about it, how it works or how to squeeze it against the nail

In fact, it is impossible to interact with the crypto currency from the outside world. During transfers in this currency there are no commissions or percentages, in contrast to remittances.

The challenge for regulators, as always, is to develop effective solutions while at the same time not weakening the growth of emerging companies and markets.

It would seem that the miners, producers of crypto-currencies, who are active sellers on the market, are interested in sales and should satisfy demand, but what will happen in the market when this sale goes down

The question of volatility is a double-edged sword, although it seems from time to time that it is gradually being removed. Of course, this is a negative factor in the commercial space

On the Internet, there are a huge number of different services (so-called crypto-currency cranes) that allow you to earn bitcoins without attachments when you introduce captcha

 for example, by viewing ads on specialized sites. Of course, these are not cosmic sums, but still, they are bitcoins, especially since you do not need to make any serious efforts to obtain them