Why does virtual currency appear

2. Because you focus on the news of making money, or people around you instill in you the concept that virtual currency can make people make money
it can clearly tell you that the attitude of domestic regulators is clear. Whether it is genuine bitcoin, or a variety of derivative Shanzhai virtual currency, there is no way to obtain legal living space at present. This is something we need to be clear about. If the platform goes out of business or the staff runs away, it is very likely that they will lose all their money and the losses they have suffered will not be protected by law
the promises they give you often make the participants pay money quickly. Behind them is the Ponzi scheme of "robbing the east to pay the west" + "cheating the white wolf with empty hands". They use the money of new investors to pay interest and short-term return to old investors, so as to create the illusion of making money and cheat more investment. When no new investors enter, the return of old investors collapses one after another, and it is often difficult to withdraw cash, or the website cannot be opened
in short, although the external form of virtual currency is ever-changing, it is not divorced from its essence of pyramid selling. The more investors put in, the greater the final loss, and the more serious the loss may be
all the above are personal opinions. I hope they can help you. Thank you

3. Virtual currency (digital currency) generally refers to QQ currency, internet currency, Amazon currency and so on. But now virtual currency refers to a kind of investment goods, just like stocks. It can be traded and circulated. For example, some game currencies can not be called virtual currencies because their circulation range is too narrow. At present, bitcoin is the largest virtual currency in the world, and Leyte is the second largest. Bitcoin can be circulated all over the world, which is based on P2P network. Its transactions are anonymous. Now the price of a bitcoin is about 700-800 RMB. You can buy what you want with bitcoin. At present, bitcoin has the largest circulation in the black market. Like Atlantis and the Silk Road, but both of them were lost by the FBI. I hope you can pay attention to this information. You can go to bitcoin house. Just go to bitcoin house on the Internet. There's a lot of information about bitcoin.

4. This argument is thoughtless. It's impossible to print any currency war
first, currency involves the sovereignty of independent countries. How can virtual currency trigger currency wars between different countries? Second, the scale of real physical money is huge, which has been accumulated for decades or even hundreds of years (for example, China's broad money MI has reached 140 trillion yuan of "Tianliang"). Even if virtual money is officially launched, do you think it will take decades to reach the scale of millions of yuan? Without scale, can we make big waves? Therefore, it is too biased to say that virtual currency will trigger a new round of currency war.

5. The following is from: http://bitcoin.org/zh_ Cn / about

historical background

bitcoin is one of the first currencies to realize the concept of "cryptocurrency". In 1998, Wei Dai first expounded the concept of "cryptocurrency" in cypherpunks mailing list. Based on the basic concept of money, which is used to pay for goods, services and debt or any form of records in a given country or economy, bitcoin is a new form of money. Its original design is to integrate the idea of not relying on the central authority, using the principle of cryptography to control the issuance and transaction of money
in 2009, Satoshi Nakamoto published the first bitcoin specification and its proof of concept in the cryptography mailing list. At the end of 2010, Nakamoto claimed that he had transferred to other affairs and left the project. The creator of bitcoin never revealed his true identity, but left his invention to the world. Today, the origin and motivation of the invention of bitcoin is still a mysterious story
since 2010, many developers have devoted themselves to this project, and the bitcoin community has grown rapidly. Between June and July 2011, bitcoin suddenly gained media attention, leading to large-scale buying. The resulting bubble led to the continued decline in the price of bitcoin in the second half of 2011. After that, the price of bitcoin graally rose to the height of 2011
in order to regulate, protect and promote the development of bitcoin, the bitcoin foundation was established on September 27, 2012. Nowadays, with the increasing number of bitcoin users, bitcoin economy is developing rapidly

technical features

any network like bitcoin has the following basic features:
bitcoin can be transferred between any node of the network
the transaction is irreversible
the use of block chain avoids the occurrence of double consumption
the transaction will spread out in a few seconds and pass validation in 10 to 60 minutes
transaction processing and currency issuance are carried out through mining
bitcoin can be received at any time whether it is online or not<

economic rules

the whole bitcoin network jointly implements the following rules:
the total amount of bitcoin issued is about 21 million
a bitcoin can be divided into 8 decimal places, with a total of about 21 × 1014 monetary units
transaction costs are very low and most of them are free

statistics

bitcoin network has been running continuously for more than 48 months. In the past year, bitcoin's security features have attracted attention and developed significantly. As of April 2013:
the longest block chain has more than 232000 blocks
one of the largest distributed computing networks in the world, with more than 65 trillion hashes per second
there are 50000 transactions every day, with a total amount of several million US dollars
the total value of bitcoin in circulation exceeds US $1.3 billion
there is only one major security incident in the protocol, which was resolved in August 2010

other information can be referred to:
Network: http://ke..com/view/5784548.htm
bitcoin official website: http://bitcoin.org/zh_ CN/

6. It is different from being recognized by the market

7. Concerning foreign exchange, we can only pay attention to the international and international exchanges

8. Money is the proct of long-term development of commodity exchange. The emergence of money has gone through four stages: (1) accidental barter 2) Expanded barter 3) General equivalent as a medium of exchange 4) The general equivalent is fixed on gold and silver - money comes into being. At the end of the primitive society, e to the extremely low level of proctivity, there was no surplus procts, so the exchange between the two tribes could only be an accidental exchange of surplus procts. At that time, commodity exchange only accounted for a very large proportion in the economic life of both sides. Therefore, they did not care much about the proportion of exchange. For example, sometimes they exchanged two sheep for one stone axe, sometimes they exchanged two sheep for two stone axes. In this equation, the value of sheep is expressed by stone axe. Stone axe is the means to express the value of sheep. People regard stone axe as the representative of value. Or equivalent to value, we call it equivalent. With the development of social proctive forces and social division of labor, the exchange of things is constantly expanding, and more and more kinds of commodities participate in the exchange. A commodity can be exchanged with a variety of commodities. The obvious disadvantage of barter is: barter requires both sides to need each other's goods, so the exchange can be successful, otherwise the exchange cannot be carried out. In order to overcome the difficulty of barter, people have found a way in the long-term practice of countless exchanges. The general equivalent is separated from other commodities, can exchange with all other commodities and show the value of all other commodities. With the general equivalent, it is convenient to exchange goods. People can exchange the goods they need only after two exchanges, that is: "the first step is to exchange their goods for general equivalent; The second step is to exchange the general equivalent for the goods you need. It can be seen that the emergence of general equivalents is concive to the development of commodity proction and exchange. Generally, what kind of commodity is used as the equivalent is the same in different regions, and there are different periods in a region. In history, livestock, cloth, shells, grain, salt, metal and so on all served as general equivalents. One of the earliest commodities used as general equivalents in China is Bao and Bei. Many Chinese characters related to commodity exchange have the character Bei as the radical, such as goods, compensation, earning, selling, buying, etc. The general equivalent is fixed on gold and silver, which is determined by the natural properties of gold and silver, that is, gold and silver have many characteristics suitable for fixed as general equivalent: small size, high value, easy to carry, long-term storage, uniform texture and easy to divide. The first is small size and high value. Because it takes a lot of labor to excavate gold and silver, the value of gold and silver is great. In this way, people can carry a small amount of gold and silver and buy a large number of goods. Secondly, gold and silver will not rot and will not be damaged if they are stored for a long time. Gold and silver are very easy to preserve. Even if they are buried underground, they are still intact after being excavated thousands of years. Thirdly, the texture is uniform and easy to divide. Gold and silver can be fused and divided at will, and their value will not be lost, but sheep, cloth and shells will not. It is precisely because gold and silver have so many advantages that it naturally falls on gold and silver to act as general equivalents. Once gold and silver are fixed as general equivalents, they become money. It can be seen from the above process that money is the proct of the long-term development of commodity exchange. The emergence of money solves the obstacles to the development of commodity exchange and is concive to the development of commodity economy. But just like everything has two sides, the emergence of money also brings new contradictions. Money is a kind of commodity separated from commodity and fixed as a general equivalent. We can equate gold and silver currency. Gold and silver is gold and silver, it is also a commodity, also has use value and value, only in a certain relationship of proction can become money. Currency has something in common with general commodities: currency is also a high-quality commodity. The reason why gold and silver can be used as currency is that gold and silver are commodities with both use value and value. The difference between money and general commodities is that money is not a general commodity, but a special fixed commodity separated from commodities, which acts as a general equivalent commodity and can show the value of all commodities. The essential difference between this kind of money and general commodities is the essence of money. So "the essence of money is the general equivalent". Money is the proct of long-term development of commodity exchange. Money is a kind of commodity separated from commodity and fixed as a general equivalent; The essence of money is the general equivalent.

9. It has been a consensus that digital currency is a kind of currency, which can be paid and protected. Bitcoin is also known as digital gold
you don't need to understand, just know that it's the truth, and it's more and more valuable