Entities rely on digital currency
1、 Different definitions:
1. virtual currency:
virtual currency refers to non real currency
digital currency:digital currency is an alternative currency in the form of electronic currency. Both digital gold coin and cryptocurrency belong to digiccy
3. Cryptocurrency:
cryptocurrency is a kind of transaction medium that uses cryptography principles to ensure transaction security and control the creation of transaction units
4. Token (token):
a kind of article whose shape and size are similar to currency, but the scope of use is limited and has no currency effect, and its token is the homonym of token in English
Second, the characteristics are different:1; It can also be said that virtual currency is personalized currency. In another way, it can also be called information currency
2. Digital currency:
is an unregulated and digital currency, which is usually issued and managed by developers and accepted and used by members of specific virtual communities
Cryptocurrency:cryptocurrency is based on the decentralized consensus mechanism, which is opposite to the banking and financial system relying on the centralized regulatory system
4. Token (token):
usually needs to be exchanged for money, used in shops, playgrounds, mass transportation and other places, as a voucher to use services and exchange goods
extended data
at present, digital currency is more like an investment proct, because it lacks a strong guarantee agency to maintain its price stability, and its role as a value measure has not yet appeared, so it can not be used as a means of payment. As an investment proct, digital currency cannot develop without trading platform, operating company and investment company
digital currency is a double-edged sword. On the one hand, the blockchain technology it relies on has been decentralized and can be used in other fields except digital currency, which is one of the reasons why bitcoin is popular; On the other hand, if digital currency is widely used by the public as a kind of currency, it will have a huge impact on the effectiveness of monetary policy, financial infrastructure, financial market and financial stability
First of all, we need to know what digital currency is. Digital currency is characterized by decentralized transaction currency. The most famous is bitcoin. However, digital currency has not been recognized by China in recent years. Recently, China plans to issue China's digital currency DCEP, or DC for short. Digital currency itself is currency. When you ask how to make money, you are actually asking, How does money make money? In fact, there are many channels. First, we will have funds in the later stage to conct private placement of digital currency. Second, how do we usually earn RMB? Now, when we promote the use of digital currency in China, we will use digital currency to earn money
as a digital currency, in fact, what China issues is similar to legal currency. The purpose of legal currency is to stabilize the RMB, which should float up and down 1:1 per second. According to different exchange rates, DCEP: usdt will float up and down 7:1. In the later stage, it may be 1:1 according to China's increasing competitiveness, which is also graally declining in recent years
as a digital currency, if you want to make money, there are many ways. Major exchanges can convert it into different digital currencies. Other digital currencies may not be as stable as usdt and DCEP, and the price will keep rising and falling according to the demand. At this time, we can buy and sell stocks in a similar way to earn the price difference, If you don't enjoy it, many digital currency exchanges provide contracts, which can buy and sell multiple times, or be bullish or bearish, or even hundreds of times at most. Many people get rich through this way, but there are also many people who lose their property. In addition, this kind of exchange will make your currency return to zero in a way, We should be wary of many such exchanges running away - refer to the second largest exchange checked OK exchange
in addition, as a national form of digital currency, there should be short positions. For example, China's state-owned enterprises carry out digital transformation to form community-based currency, which may be airdropped according to the DCEP they hold. This is my guess
in addition, defi's liquidity mining, commonly known as market making, is more popular now. In the later stage, it may replace the exchange. Everyone is an exchange and can charge a handling fee
Blockchain is the latest computer technology, the core is decentralized, distributed accounting. Digital currency is based on the underlying technology of blockchain. It can be said that without blockchain, there will be no digital currency. But without digital currency, there may still be blockchain. It's just that blockchain will be so hot, and it can't be separated from digital currency
in the future, digital currency will continue to develop. We can take advantage of the early stage to enter the digital currency and hoard some valuable digital currencies, such as Xunlei's playcoin
but at the same time, there is an unavoidable problem of digital currency, which is the lack of real economy support. At present, only a small part of the more than 1000 kinds of digital currencies circulating in the market rely on the economic support of miners. In other words, digital currency may be worth ten thousand yuan in the first second, but it may not be worth a minute in the second
therefore, before you make digital currency, you must investigate, analyze and choose carefully, so as not to cause losses to yourself
however, the digital currency planned by the central bank is also different from bitcoin, Leyte, decent and other digital cryptocurrencies, but it will be used for reference.
or use the USB flash drive to check if it is normal
Are you crazy? Brother, bitcoin has tripled in the past two years. You are still chasing the high position. Do you think it can double or what? I admit that the overall market trend is good at the beginning of the year of the ox, but this kind of thing can't just look at the trend of the new year, in particular, bitcoin now belongs to the state of ultra-high valuation, even if it goes up again, you don't know that it will fall sharply any day, what's the difference between chasing the high and taking over. I dare not catch up with the sharp rise of Maotai at the end of the year, not to mention bitcoin. Brother, stability is the first priority. If you get rich overnight, you will go bankrupt overnight
of course, I don't deny that in the future, when VR and other technologies are fully implemented, virtual currency may have the opportunity to become the mainstream, but that era is still a little far away in my opinion. You'd better live in the present, and I suggest not to catch up with the high
it will not be completely replaced. After all, it is impossible and difficult to achieve complete popularization
English version:
do you want me to answer this question in English< br />It will not be completely replaced. After all, complete popularization is impossible and difficult to achieve.
the problems solved by the power on cable are as follows:
1. The power on cable of iPhone 4S includes: on / off function, ambient light sensing (automatic brightness adjustment) and distance sensing (black screen when calling). These three functions are abnormal and can be solved by replacing the power cable
2. IPhone 5 power cable includes: on / off function, volume + / -, mute, video Mic (video microphone), vibrator contact point. When these functions are abnormal, it can be solved by replacing the power on cable
3. IPhone 5C power cable includes: on / off function, volume + / -, mute, video Mic (video microphone), vibrator contact point, flash. When these functions are abnormal, you can replace the power on cable to solve the problem. In case of abnormal flash, you should first check whether the rear camera is normal. When the rear camera is abnormal, the flash (flashlight) can not be turned on. If the rear camera is normal, the flash (flashlight) can not be turned on, then replace the power on cable to solve the problem
4. IPhone 5S power cable includes: on / off function, volume + / -, mute, video Mic (video microphone), vibrator contact point, flash. When these functions are abnormal, you can replace the power on cable to solve the problem. In case of abnormal flash, you should first check whether the rear camera is normal. When the rear camera is abnormal, the flash (flashlight) can not be turned on. If the rear camera is normal, the flash (flashlight) can not be turned on, then replace the power on cable to solve the problem. I've shared with you about the lighting fault before. If you are interested, you can go to the self-study course of mobile phone maintenance, how to repair the lighting fault of iPhone 7plus
5. The iPhone 6 power on cable includes: on / off function, flash function, video Mic (video microphone). When these functions are abnormal, the power on cable can be replaced. Similarly, when the flash is abnormal, it is necessary to check whether the rear camera is normal. When the rear camera is abnormal, the flash (flashlight) can not be turned on. If the rear camera is normal, the flash (flashlight) can not be turned on, the power on cable should be replaced
6. IPhone 6plus power cable includes: on / off function, flash function, video Mic (video microphone). When these functions are abnormal, the power on cable can be replaced. Similarly, when the flash is abnormal, it is necessary to check whether the rear camera is normal. When the rear camera is abnormal, the flash (flashlight) can not be turned on. If the rear camera is normal, the flash (flashlight) can not be turned on, the power on cable should be replaced
7. IPhone 6S power on cable includes: on / off function, flash function, video Mic (video microphone), volume + / - and mute function. The volume and boot panel of the iPhone 6S are designed to be connected to a single cable, so if any function goes wrong, the entire cable needs to be replaced. Similarly, in case of abnormal flash, check whether the rear camera is normal first. When the rear camera is abnormal, the flash (flashlight) can not be turned on. If the rear camera is normal, the flash (flashlight) can not be turned on, then replace the power cable
8. IPhone 6S plus power cable includes: on / off function, flash function, video Mic (video microphone). When these functions are abnormal, the power on cable can be replaced. Similarly, when the flash is abnormal, it is necessary to check whether the rear camera is normal. When the rear camera is abnormal, the flash (flashlight) can not be turned on. If the rear camera is normal, the flash (flashlight) can not be turned on, the power on cable should be replaced
the above mentioned faults and solutions are limited to the parts themselves. If it is caused by the main board fault, it is necessary to repair the main board. If your mobile phone has the above situation, it is not recommended to replace it for those who have no experience in disassembly and assembly. It is suggested that Shanghai's small partners should go to Apple's after-sales service network for maintenance. For the specific address and telephone of the maintenance point, you can log in to Apple's official authorized service center. Our apple maintenance website has many ways to repair your mobile phone for your reference. Welcome to pay attention to us