Why western countries refuse digital currency
digital currencies such as bitcoin, Ruitai coin, Laite coin and doggy coin were all the rage in China. Now it's becoming more rational.
At the G20 meeting, different countries held different views on digital currency, some strongly resisted it, and some actively supervised it. Now let's take a look at the attitudes of the G20 countries towards digital currency
In a statement, the Canadian Securities Regulatory Agency (CSA) said that considering the whole process of ICO issuance, many ICO tokens meet the definition of securities and require them to comply with the securities law. In addition, the CSA noted that ICOS may also be derivatives, subject to derivatives laws passed by Canadian securities regulators, including trade reporting rules. Regulators said they welcome companies that are about to conct ICO to enter the "regulatory sandbox" to test new financial procts in a limited environmentIndia
the securities and Exchange Commission of India is planning guidelines for the regulation of the bitcoin market in India. In addition, the securities and Exchange Commission of India set up a financial regulatory commission and held meetings with Reserve Bank of India (RBI) officials. The SEC also plans to regulate whether bitcoin derivatives and other cryptocurrencies are used to raise funds illegally
Virtual digital currency countries are allowed
according to Sohu Finance and Economics Report: the central bank recently said that the research on digital currency has achieved phased results, striving for the early issuance of digital currency
at present, major banks in many European and American countries and regions have publicly expressed their positive attitude towards the development of digital currency. If the digital currency is successfully issued, in addition to the convenience of people's living and payment, it will also bring many benefits to the country, such as improving the transparency of economic transaction activities, and the significance of cross-border e-commerce trade can not be underestimated
It is obvious that digital currency is highly expected based on its "excellent gene". Instry insiders said that once digital currency comes out, it will be applied to many fields. Although there must be an adaptation process from paper money to digital currency and the road of its reform will be very long, it can be seen that digital currency will inevitably form a development trend. Technological innovation will overcome the problems in reality. For example, if you go to a bank to do business now, if it doesn't involve cash, the lobby manager will recommend customers to ATM and other self-service equipment. This is a good proof that technological innovation has replaced labor in the past. Now mobile applications are also very simple. It can be predicted that the technology will continue to update in the future. The use of electronic channels, digital currency and other procts in the new era will become a trend, a trend that can not be reversed at presentdomestic digital currencies include Ruitai, vitality, Yuanbao, bitcoin, etc
foreign procts include bitcoin, lightcoin, Ethereum, dogcoin, reborn coin and so on.
1. What are the advantages of go
1: performance
2: language performance is very important
3: developer efficiency & don't be too innovative
4: concurrency & Channel
5: fast compile time
6: team building ability
7: powerful ecosystem
8: gofmt, Mandatory code format
9: grpc and protocol buffers
can be directly compiled into machine code, independent of other libraries. Glibc version has certain requirements, and deployment is completed by throwing a file
static type language has the feeling of dynamic language. Static type language can check out most hidden problems when compiling, while dynamic language has the feeling that there are many packages that can be used and the efficiency of writing is very high
go is an open source programming language, which makes it easy to construct simple, reliable and efficient software. If you want to learn this programming language, you should first find a good tutorial. Brother Lian's go language + blockchain training has recently published a new set of go language tutorial, and the teacher's speaking is very good
with the global hot discussion of the concept of "blockchain", the application of blockchain technology has been quietly added to the daily life scenes such as finance, logistics, credit reference, manufacturing and retail. Some experts have shown that the future blockchain will be closely related to people's lives, and the integration of blockchain technology and people's daily life is the general trend
the popularity of the blockchain market has triggered a large number of talents demand based on blockchain technical personnel, and the popularity of blockchain talents is rising at the speed of light. According to the "2018 blockchain high salary list" released by lagou.com, Tencent, Xiaomi, Suning, Jingdong and other domestic enterprise giants have released many high salary blockchain post demands, trying to explore blockchain related technologies and applications. It is also pointed out in the list that the demand for high salary jobs is mainly based on blockchain related technical jobs, among which Suning and Keda have been given the highest monthly salary of 100k
the huge market demand for technical talents will inevitably lead to the explosive emergence and growth of the whole blockchain training market. Most of the training modes can be divided into online training, traditional IT organization training, and offline short-term training camps, which mainly focus on high-end forms. However, in the process of the hot market evolution, there are also a variety of blockchain training chaos: lecturers' qualifications are watered down, and even the most basic names are not disclosed, the syllabus is opaque, and the teaching quality is shrinking, Unreasonable class arrangement and uneven training fees and so on
with the large-scale development of the whole blockchain training market, brother company ecation, together with Yin Cheng, a senior blockchain expert, and his Tsinghua Shuimu Weiming team, has set up a blockchain college. With its professional and powerful team of technical lecturers, detailed and comprehensive curriculum system, and a large number of authentic enterprise blockchain projects, it aims to deepen the blockchain teaching and training field, And train more professional technical talents for enterprises and society<
Yin Cheng, a senior blockchain technology expert, graated from Tsinghua University, is the dean of brother Lian blockchain college. He once served as Google Algorithm Engineer, the world's most valuable expert in the field of Microsoft blockchain, and the gold medal lecturer of Microsoft tech.ed conference. Proficient in C / C + +, python, go language, sicikit learn and tensorflow. With 15 years of programming experience and 5 years of teaching experience, senior software architect, Intel Software Technology expert, famous technology expert, with many years of working experience in the world's top it company Microsoft Google. He has many years of experience in software programming and lecturing, and has developed many procts in human-computer interaction, ecation, information security, advertising and blockchain system. He has deep experience in project management and R & D, has two AI invention patents, and has practical experience in developing e-money deployed to Microsoft Windows azure. Teaching explanation is in simple language, so that students can apply what they have learned.
first, there is no government and no center, which means that your bitcoin will not be artificially controlled to grow or decrease
the second feature is the concealment. When a house is ransacked, cash, real estate, equity and so on can be found. Bitcoin won't
the third feature is global. When you want to go abroad, you can't take gold and control the amount of cash. How can you go abroad freely? As long as there are countries with bitcoin exchanges, this situation can be met
these are features that gold and cash cannot do.
concept:
blackmail virus is a new type of computer virus, which is mainly spread in the form of e-mail and malicious chain Trojan horse
route of transmission:
it is mainly transmitted through email attachments, phishing email Group Download URL links, users downloading virus files in malicious sites and web page hanging horse. The nature of the virus is bad, great harm, once infected will bring immeasurable losses to users
harm:
this virus uses the internal encryption processing of the system, and it is an irreversible encryption, so it has to get the decryption key to have a chance to crack.