My husband lost money playing virtual currency
No. Virtual currency with good operation and investment will survive for a long time and will not go bankrupt in a few months, such as bitcoin and internet currency of Internet companies
there are various types of virtual currencies. The virtual currencies with high acceptance abroad are Facebook's f currency, online game second life's Linden currency, etc., while the representative virtual currencies in China are Tencent's Q currency, Sina's u currency, online currency, Shanda Yuanbao, etc
virtual currency is different from check and telegraphic transfer. The value that virtual currency can't realize can't be transferred by bank. At present, it can only circulate in the network world. Virtual currency is released by various network organizations, and there is no unified issuance and management standard
2. The special currency issued by the portal website or instant messaging service provider is used to purchase the services in the website the most widely used is Tencent's q-coin, which can be used to purchase value-added services such as membership and QQ show
3. Virtual currency on the Internet. For example, bitcoin, Wright currency, etc. bitcoin is an electronic currency proced by open-source P2P software. Some people also translate bitcoin as "bitcoin", which is a kind of network virtual currency. It is mainly used for Internet financial investment, and can also be directly used in daily life as a new currency
if you are interested in cryptocurrency, it is recommended to play with some well-known, open and transparent currencies with strong operators. For example, bitcoin, Leyte, Dijing and dogcoin. Dijing is a leader in the new generation of token. It has some innovation and focuses on the coin business circle, but there are still risks.
Eth interface refers to the interface, is the most widely used LAN communication mode, but also a protocol. Ethernet interface is the port of network data connection
each version of Ethernet has the maximum length limit of cable (that is, the length without amplification). The signal within this range can be transmitted normally, and beyond this range, the signal cannot be transmitted
in order to allow the construction of a larger network, repeaters can be used to connect multiple cables. Repeater is a physical layer device, which can receive, amplify and retransmit signals in two directions
extended data
several common Ethernet interface types
1, SC optical fiber interface
SC optical fiber interface has been applied in the era of 100base TX Ethernet, so it was called 100base FX (F is the abbreviation of optical fiber). However, at that time, because the performance was not more prominent than twisted pair, but the cost was higher, so it was not popularized. Now the instry vigorously promotes gigabit network, and SC optical fiber interface is re valued
2, RJ-45 interface
this kind of interface is the most common network equipment interface, commonly known as "crystal head", the professional term is RJ-45 connector, which belongs to the type of twisted pair Ethernet interface. RJ-45 plug can only be inserted along the fixed direction, and a plastic spring piece is set to be stuck with RJ-45 slot to prevent it from falling off
FDDI interface is one of the most mature LAN technologies with the highest transmission rate. It has the characteristics of timed token protocol, supports a variety of topologies, and the transmission medium is optical fiber. Fiber distributed data interface (FDDI) is a set of protocols developed by American National Organization for Standardization (ANSI) to transmit digital signals on optical cablessource: Network Ethernet interface
virtual currency does have a certain value, but its own economic risk is very high, so it is not recommended as a key investment object
in fact, it's not just this couple that has happened to virtual currency. In the early years, bitcoin became one of the most important virtual currencies in the dark network because of its good concealment, because bitcoin is a kind of currency that can't be traced and traced. At the earliest time, bitcoin could not only be used for some dirty transactions, Buying pizza, buying games and even buying a bottle of mineral water can be paid with bitcoin, which can be said to be a universal currency{ RRRRR}
therefore, investment has risks, so we must choose the investment target and direction carefully. The exchange rate and value of virtual currency are too erratic, and we can't know if there is someone behind it. We should develop a rational financial mind, accumulate wealth reasonably, and don't become the leek of others
China's economic development is getting better and better, and people have more and more spare money in their hands. If they have spare money, they will not be able to stay idle. They want to invest in finance to get more money and let money generate money. There are also many people who choose bitcoin as a high-risk way of income to invest. There is such a couple in Dalian who actually lost money because of bitcoin, Moreover, there are many people who have lost money. They committed suicide after losing 20 million yuan, and killed their little daughter before, which makes many people feel very angry
It has to be said that everyone wants to make a lot of money, but it's also very undesirable to get huge profits in this way. It's not as practical as working honestly in real life to earn money. This way of profit is also very shameful