Chinese writing of digital currency

1. Here's a brief introction to several mainstream digital currencies to give you a rough idea. After that, I will talk about the specific currency from time to time

bitcoin is the originator of digital currency and the most valuable virtual currency. Because blackmail virus only takes bitcoin, it has entered the public view. The soaring price of bitcoin in 2017 has attracted a large number of investors to enter the digital money market. Because the number is small, it is only 21 million, which has a strong deflationary attribute
of course, I am extremely optimistic about the future of bitcoin. Of course, many people are not optimistic about digital currency. Here, it is most pertinent to quote Krugman's view:
"at least for now, buying bitcoin is still a good investment. But that doesn't mean the experiment was successful. The original intention of establishing a monetary system is not to make those who hold money rich, but to make transactions convenient and benefit the whole economy. And none of these bitcoins came to us. "
reborn currency
a protocol currency issued by reborn, which is the base currency of reborn network. It can circulate in the whole reborn network, with a total amount of 100 billion, and graally decreases with the increase of transactions. Reborn currency is the only common currency in ripple system, which is different from other currencies in ripple system, Ripple labs (formerly known as opencoin) is the operating company of ripple coin
unlike bitcoin, reborn is a kind of transaction protocol, which is called smart contract in technical terms. It supports people to pay in any currency, and does not need a central data exchange center, so the transaction confirmation time of ripple is only 35 seconds, while that of bitcoin is 10-40 minutes

Ethereum
Ethereum is the name of currency used in Ethereum, which is used for payment calculation in Ethereum virtual machine. Ethereum is a blockchain that can be used to deploy decentralized applications. It is an open source computer platform and blockchain platform. At the end of 2013, it was founded by vitalik buterin, a Russian programmer
there is a key difference between the blockchain technologies used by Ethereum and bitcoin. Ethereum's data processing speed is faster than that of bitcoin, because once agreed, Ethereum's system will automatically apply to the terms and conditions in the contract
unlike bitcoin, the value of Ethereum depends on whether the applications on the platform of Ethereum are prosperous or not, just like the price of oil will rise with more machines using oil

bitcoin cash
bitcoin cash is a branch of bitcoin. In order to solve the problem of long transaction time of bitcoin, at 20:20 on August 1, 2017, a small number of mining machines began to use 8m block to start mining, and the transaction confirmation speed was thousands of times faster than that of bitcoin using 1m block
strictly speaking, however, there are different opinions on whether this is a new branch of bitcoin or another kind of "counterfeit currency". But now the offer of bitcoin cash is nearly 20000 yuan, so it's not too much to use it as a kind of "Shanzhai coin" to divide bitcoin traffic

IDA coin, ADA in English, is a proct of Cardano project. The total amount of Aida is 4.5 billion yuan, and 3 billion yuan will participate in the subscription. Among them, 2.5 billion ADA will be used for platform subscription, 500 million for the financial support of the development company's operating company, and 1.5 billion ADA coins will continue to be issued in the form of block awards
Cardano is a project started in 2015 to change the way cryptocurrency is designed and developed. This project is aimed at technical reformers, technical improvements to bitcoin and existing platforms. If bitcoin, Ethereum and other projects have many other shortcomings, Cardano can solve them<

lightcoin
a currency based on bitcoin protocol, but it does not require very high computing power, and it can also be mined by ordinary computer. Lightcoin's algorithm comes from the algorithm designed by Dr Colin Percival for tarsnap secure online backup service (backup for Linux and other open source operating systems)
for a long time, there has been a voice that "lightcoin will replace bitcoin", which is impossible. In the future, there will probably be a variety of cryptography currencies in the world, but any kind of counterfeit currency can not replace the mainstream position of bitcoin, no matter how excellent its algorithm is compared with bitcoin<

stellar currency
stellar currency, a digital currency project initiated by Jed McCaleb, the former founder of ripple, is used to build a decentralized gateway between digital currency and legal tender. It will be provided to users in the form of free distribution, and its supply online is 100 billion, of which 95% of the amount of star coin is used for free distribution
star is a diversified team. The board members include Keith rabois, former COO of square, Patrick collison, CEO of stripe, Jackson Palmer, co-founder of dogcoin, and naval Ravikant, co-founder of angellist, who will be the consultant of the project< New economy movement, or NEM, was founded on January 19, 2014. The founder is a mysterious person in bitcointalk.org forum called utopianfuture. The original intention of utopian future was to build a second-generation digital currency NXT. He then realized that NXT's distribution model was unreasonable, so he devoted himself to NEM with egalitarian distribution
as a kind of cryptocurrency, new coin does not need much computing resources to maintain the operation of nodes. The proof of importance (POI) engine of NEM reces the threshold of computing resources to participate in non-traditional blockchain<

dascoin
formerly known as black coin, is a kind of counterfeit currency of bitcoin, which focuses on anonymous function. There are many innovations, such as master node network, fast payment, mixed currency anonymous technology, proposals can vote, and developers have fixed budget support. The core consists of a unique incentive P2P network. Miners are rewarded for maintaining blockchain security; The main node holders are rewarded for verifying transactions, storing data and providing a variety of services
the feature of anonymity meets the needs of some investors for absolute privacy. Although bitcoin is also widely used in money laundering and other illegal transactions e to its anonymity, it is only "pseudo anonymity", and the transaction of bitcoin can still be traced back to the traders themselves.

2. Right click "user defined cell format" = =, special = =, Chinese capitalization
if you are not satisfied, try this:
= numberstring (1234567890,1)
parameter 1 can be modified, 123456.. is a hypothetical number, which can be changed to cell name
if not, try this:
= subordinate (text (fixed (A1)), & quote[& gt; 0][dbnum2];[& lt; 0] negative [dbnum2]& quot;)& TEXT(RIGHT(FIXED(A1),2)," Yuan [dbnum2] 0 Jiao 0 fen& quot;& IF(ABS(A1)> 1%," Yuan integer & quot;,)& quot; Zero angle;, IF(ABS(A1)< 1,," Zero & quot;)& quot; Zero & quot& quot; Integer (& quot;)
where A1 is the cell of hypothetical data.

3. =TEXT(RMB(A1), "[] g& quot;& TEXT(INT(ABS(A1)+0.5%), "[ dbnum2]G/36890;-29992;-26684;-24335;-20803;&& quot;& SUBSTITUTE(SUBSTITUTE(TEXT(RIGHT(RMB(A1),2),"[ dbnum2]035282;020998;; .25972;quot;," quot; (38646;)35282", IF(A1^2< 1," 38646,"] quot; .38646;. quot; 25972;quot;]

4. This is easier! Suppose it's 23.68 yuan, select this cell - right click - set cell format - Special - Chinese capital number (on the right)

5. Select currency in setting cell format. If you want to convert to uppercase, select special Chinese
uppercase number

6. First of all, you need to have your own account in fire coin, and then do a good job in security authentication. On this platform, you can observe the price of the coin, and you can sell it when the price is appropriate.

7. A stable digital currency against the US dollar, also known as stable currency
although it is called stable currency, its price is not absolutely constant and the range is relatively small

8. < UL >

No. The examination arrangement in the morning and afternoon is different. If you take the exam in the morning, you can't take the exam in the afternoon. It's absent

subject 1:

also known as subject 1 theory test and driver theory test, is a part of motor vehicle driver's license examination. According to the regulations on the application and use of motor vehicle driver's license, the examination contents include driving theory, road safety laws and regulations, local laws and regulations and other related knowledge. The examination form is computer examination, with 100 questions and 90 points or above

examination process of subject one:

the total examination time of subject one is 45 minutes. The examination paper is composed of 100 questions. The questions are judgment questions and single choice questions. The full score is 100 and 90 points are qualified. The test papers are randomly selected and combined by the computer driver examination system according to the proportional relationship specified in the work specification for motor vehicle driver's license

1. According to the arrangement of the staff, I get my learning car files in the waiting room

2. Take and show your ID card and accept the examination of invigilator police

3. The mobile phone must be turned off when entering the examination area

4. Do not make any noise when entering the examination area

5. Textbooks are not allowed to be brought into the examination room (or put into the bag)

6. After the examination, the ID card should be put away and stored, and the file should be handed in to the "certificate delivery window" in front of the examination room

7. The students who pass the examination sign at the exit of the examination room under the guidance of the staff and then leave the examination room

8. Students who fail in the test can leave the test room and wait for the staff of their driving school to inform the make-up time

about make-up examination: there is no limit on the number of appointments for subject one examination