International capital entering virtual currency
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Background: the financial application of blockchain technology brings high investment value
2018 China international big data instry Expo opened in Guiyang City, Guizhou Province on the 26th. At the meeting, it was pointed out that China will vigorously develop the digital economy in the future, deeply implement the action plan for the development of big data and cloud computing, and deeply study blockchain technology and application. Especially in the field of finance, the landing application has become the focus of the scientific and financial circles
1. The value source of blockchain is that it can perfectly solve the pain points of the current financial instry:
in today's asset securitization, insurance, supply chain finance, commodity trading, asset custody and other financial scenarios, e to many participants, high cost of credit evaluation, low settlement efficiency of intermediary institutions and other reasons, Traditional financial service methods are difficult to effectively solve the long-standing core pain points in the instry, such as information asymmetry, complex and rendant processes, and high information verification cost
2. Why can blockchain solve the above pain points:
blockchain technology integrates many basic technologies, such as distributed accounting, tamper proof, built-in contract, etc., and constructs a trust building mechanism with lower cost. The financial application based on blockchain technology can realize the ability of all market participants to obtain all transaction information and asset ownership records in the market without discrimination, and effectively solve the problem of information asymmetry; Smart contract embedding reces the error rate of payment and settlement, simplifies the process and improves efficiency; At the same time, based on transparent information and brand-new trust mechanism, there is no need to spend manpower, material resources and financial resources to confirm information among participants, which will greatly rece the trust cost between institutions, and then rece the price of financial services and transaction costs
3. The application of blockchain technology in the financial field mainly includes the following aspects:
among which bitcoin is the most famous. On the basis of bitcoin, a large number of other types of decentralized digital currencies have been derived. Such as: the heyday of bits
Compared with the traditional payment system, blockchain payment can directly carry out end-to-end payment for both parties without the help of the banking system, which can greatly improve the speed and rece the cost③ digital bills
④ bank credit management: the advantage of blockchain is that it can rely on program algorithm to automatically record credit related information and store it on every computer in the blockchain network, with transparent information, tamper proof and low cost
The major financial institutions and exchanges in Europe and the United States have explored the application research of building the next generation of financial asset trading platform based on blockchain technology4. The development prospect of blockchain. The future development of blockchain technology will have the most vitality with alliance chain as the entry point, and will have a significant effect and far-reaching impact on the transformation of traditional financial instry pain points
in response to the good investment prospects of blockchain, domestic enterprises such as Alibaba, Jingdong and Netcom have entered the market. The application of financial scenarios based on blockchain technology not only brings us security and convenience, but also provides us with broader investment space. The rise and price surge of digital currency represented by bitcoin (bitcoin was about RMB 20 cents when it was first listed in 2009, and its current price is about US $7300!) It's the best proof that people with a keen sense of smell have made a lot of money from it
Abstract: This is an encrypted digital currency based on the bitcoin developed by Nakamoto Tsung, which improves and adds many new functions, such as the double-layer reward system network, also known as the main node network. It also includes anonymous payment to improve the interchangeability (bitage) and real-time payment function docking to realize real-time transaction confirmation without relying on the authority of the center (P2P mall) In 2009, Nakamoto put forward the concept of bitcoin. Since then, bitcoin has spread rapidly in mainstream applications and commercial uses, becoming the first digital currency to attract a large number of users, which is a milestone in the history of digital currency. However, from the perspective of completing the transaction, we can find an important problem, that is, it takes too long for bitcoin block to confirm the transaction. Traditional payment companies have found a solution to enable the buyer and the seller to realize zero confirmation of bitcoin transaction, but this solution usually requires a trusted third party to complete the transaction outside the agreementbitcoin provides pseudonym transaction, realizes the one-to-one transaction relationship between sender and receiver, and can always record the transactions occurred in the whole network. Bitcoin only provides low-level privacy protection, which is well known in academia. Despite this deficiency, many people still believe in the transfer history recorded by blockchain
based on Nakamoto's achievements, bitshengshi is an encrypted digital currency with the purpose of protecting privacy. We have made a series of improvements on the basis of the concept of bitcoin, resulting in a decentralized cryptocurrency with good anonymity. It supports tamper proof real-time transactions, and has a point-to-point sub network that can provide service reward system for bitsheng network
2. Master node network
the whole node is the server running on the P2P network, so that small nodes can use them to accept the dynamic changes from the whole network. These all nodes need significant traffic and other resources that consume a lot of cost. Therefore, it will be observed that the number of these nodes on the bitcoin network presents a steady downward trend over a period of time, so that the block broadcast time needs an additional 40 seconds. In order to solve this problem, many solutions have been put forward, such as the introction of Microsoft Research's new incentive plan and bitnodes incentive plan
Figure 6: Mining reward model
It is difficult to avoid the typical risks related to the payment system. In a specific virtual community, virtual currency payment activities have evolved into a "real" payment system, facing the typical risks related to the payment system: credit risk, liquidity risk, operational risk and legal risk. The nature, scale and ration of these risks largely depend on the design of the system or the degree of lack of liquidity. It is difficult for the network virtual currency scheme to avoid or control these risks. According to the core principles of important payment system (CP) issued by the bank for International Settlements (BIS), the network virtual currency scheme does not conform to most of the contents of CP, and does not belong to the systemically important payment system. Therefore, it will not cause or transmit shocks to the global financial system. At present, there is no systematic risk in the network currency system outside these virtual communities
2. Lack of corresponding supervision and protection mechanism
in the real economy, the central bank plays the role of lender of last resort and there is no default risk, so it can take actions in the case of payment crisis or unpredictable liquidity shortage to avoid chain reaction. In the network virtual currency scheme, network currency is not the settlement asset. Because network currency simply depends on the credibility of the issuer, it can not be widely accepted as a means of payment, so network currency can not be regarded as a safe currency. In addition, commercial banks are required to accept prudential supervision, which reces the possibility of default. The security of money in commercial bank accounts is higher than that of network currency. A fundamental risk of network currency is that the settlement institution of network currency scheme is not subject to any supervision, no institution is responsible for its behavior, and there is no investor / depositor protection mechanism, which causes the user to bear all the risks
(4) risk of absence of supervision generally speaking, supervision lags behind the development of science and technology. The network virtual currency program was established in the late 1990s, but it was not until 2006 that some government agencies in the United States began to analyze these programs. Due to the lack of supervision and the anonymity, invisibility and difficulty in tracking of its transactions, the network virtual currency scheme is easily used by terrorist activities, fraud, money laundering and other illegal activities. At present, many government departments in many countries are considering whether to recognize or legalize these virtual schemes and bring them into the scope of supervision, so as to support the innovation of currency and payment forms, protect consumers' rights and interests and financial stability, and restrain the use of virtual currency schemes to engage in criminal activities. At present, the uncertainty of the legal status of the virtual currency scheme may also bring challenges to the government authorities
The reputation of Monetary Authority (central bank) is the key factor to determine the effectiveness of its policies, especially monetary policy. The public's trust in fiat money is closely related to the image of the central bank, which pays close attention to its reputation. The ECB will define reputation risk as the risk of deterioration of reputation, credit or public image. As the network currency scheme is related to money and payment, it is generally believed that it belongs to the responsibility of the central bank, so it is necessary to guard against the reputation risk it may bring to the central bank. Although in the case of small scale, the impact of the failure of the network currency scheme is limited, its high volatility and instability also increase the possibility of failure and attract extensive media coverage. If the network currency is allowed to develop continuously without regulation, the central bank may be regarded as dereliction of ty and affect its reputation Compared with the exchange value, the public has a higher recognition of the investment value of network virtual currency, and it is the transaction based on investment that accelerates the formation of virtual currency market. Like other investment markets, the participants of virtual money market will also face the potential losses caused by market risk, credit risk and policy risk. Take the bitcoin as an example: from 2009 to the beginning of 2010, bitcoin was worthless; In the summer of 2010, bitcoin trading began to enter the golden age. Because the supply was far less than the demand, the value of online trading began to rise. In early November, bitcoin was silent at 29 cents for many days, and then jumped to 36 cents; In February 2011, the bitcoin continued to appreciate, and its exchange rate with the US dollar reached 1:1; In 2013, the bitcoin price achieved a "Big Bang" growth, and hit US $1242 on November 29, 2013, exceeding the gold price of US $1241.98/oz in the same period. Fierce price fluctuations make market participants face huge speculative risksunlike mature capital markets such as stocks and bonds, bitcoin market is not deep enough, and it is mainly held in the hands of large investors with low degree of diversification. Bitcoin price is easily affected by large investors' trading behavior and controlled by speculators. At the same time, different countries have different attitudes towards bitcoin. Germany, the United States and other countries hold an open and supportive attitude. Thailand, Brazil and other countries regard bitcoin related activities as illegal. Every country's attitude and measures will have a significant impact on its price, especially in the short term
The mutual fund association said that at present, the relevant management departments have basically completed the clean-up and rectification of domestic ICO activities and "virtual currency" trading venues, ring which some investors turned to overseas to carry out relevant activities. According to the relevant national management policies, the network access channels and payment channels of domestic investors may be affected, and investors will suffer losses. It is understood that recently, as many countries pay attention to strengthening the supervision of the "virtual currency" field, some overseas trading platforms may be forcibly banned by the host country's government, and some overseas trading platforms have been restricted from access e to obvious compliance risks
on September 4, 2017, the central bank and other seven ministries and commissions jointly issued the announcement on preventing the financing risk of token issuance, which clearly pointed out that all kinds of token issuance financing activities should be stopped immediately from the date of the announcement; All financial institutions and non bank payment institutions shall not carry out business related to token issuance financing transactions; For the token financing trading platform with illegal problems, the financial management department will request the competent department of telecommunications to close its website platform and mobile app according to law, request the network information department to remove the mobile app from the app store, and request the instrial and commercial administration department to revoke its business license according to law
however, it is difficult for foreign capital to carry out such arbitrage activities, because the exchange activities under China's financial items are subject to limit control< However, if it is a small amount, the operation principle should be as follows:
first, the foreign currency should be transferred to the Chinese financial institutions in the host country to convert it into RMB and then transferred to China for savings business. It seems that there is no RMB business in the world except Hong Kong.
The top ten catchwords of 2019 come out:
I. mutual learning of civilizations
strengthen exchanges and learn from each other among different civilizations in the world
Second, blockchainis essentially a shared database, and the data or information stored in it is characterized by "unforgeability", "trace in the whole process", "traceability", "openness and transparency" and "collective maintenance"
Hard core, translated from English "hardcore", originally refers to a kind of rap music style with strong sense of strength and fierce rhythm. In recent years, its meaning has been further extended. People often use "hard core" to describe "very powerful", "very tough" and "very hard", such as "hard core regulations", "hard core mother", "hard core player", "hard core life" and so on4. Ronggeng
stems from "Kua", which refers to the laughing point in art works, and also refers to the plot, fragment and creativity of the story. Fusion stem, that is, to integrate other people's wonderful ideas into their own works
5 ×× Ten million, ×× The first science fiction film "wandering earth", which will be released in the Spring Festival of 2019, has been widely praised and welcomed by domestic and foreign fans. In the film, the repeated traffic safety warning words "ten million roads, safety first.". Driving nonstandard, relatives two lines of tears, "spread. This "safety code" is close to reality, can arouse people's safety awareness, and resonates in people's hearts The literal meaning of lemon essence is "lemon becomes essence". Citric acid, and envy others when the "heart sour" feeling. Therefore, "lemon essence" was originally used to ridicule others, and its meaning is similar to "jealousy". Recently, its derogatory meaning has been weakening, sometimes used for self mockery, to express the admiration for other people's appearance or talent, material conditions or emotional life "996" refers to a work system: work at 9 a.m., work at 9 p.m., and work six days a week. This kind of work system often appears in high-tech companies such as the Interneteight, I am too difficult / South,
"I am too difficult" from a video of Kwai Kong video website. The video was accompanied by a sad music, with a tight old fellow's eyebrows and empty eyes. On the other hand, he said, "I am too hard." After the release of the video, "I'm too hard" immediately detonated the network
9. I don't want you to feel, I want me to feel"I don't want you to feel, I want me to feel," said Huang Xiaoming, a guest of the third season of the popular summer variety show Chinese restaurant in 2019. In the program, as a "store manager", Huang Xiaoming is self-centered. He often ignores other people's opinions in matters such as restaurant dishes and purchasing, and shows his blind self-confidence and autocracy incisively and vividly
Bullying, transliterated from English "bull", refers to bullying. Bullying refers to the use of "bullying" to deal with conflicts between countries
extended materials
Network catchwords are the reflection of Internet users' emotions in an era. Through the Internet catchwords in 2019, we can find that the output sources of catchwords are diverse, including hot social news events, the creation of Star Internet Celebrities, and the participation and creation of ordinary netizens
the Internet boiling point list is an annual data review based on the Internet users' search and information browsing data, including dozens of different dimensions. Each dimension selects the top ten keywords or social topics that Internet users pay the most attention to
it is understood that the number of users of the whole network platform has exceeded one billion, and it is the largest platform for citizens to obtain knowledge and information. According to public data, online search occupies more than 72% of the market share, and the daily distribution of network information flow exceeds 15 billion. Therefore, the network boiling point is also regarded as the most authoritative public opinion reference system in the Internet era