Xiaoyi blockchain valuation

1. In China, there are still many excellent projects with top market value. At present, Xiaoyi and BoChang are domestic projects with top market value. In China, there are also three domestic public chains - quantum, Xiaoyi and gongxinbao. If they are investments, I think BoChang and BoChang have high market value, There is not much room for improvement, so I suggest you pay attention to gxchain, a public trust chain built by gongxinbao, one of the three major domestic public chains. Gongxinbao is a basic chain serving the global data economy, aiming at building a value network of trusted data. It aims to provide data transaction / exchange services among enterprises, indivials and between enterprises and indivials, at the same time to create an entrance to the blockchain world for global users, and to support developers all over the world to develop rich regional blockchain applications. Based on the distributed characteristics of blockchain, cryptography and other technical means and token design, gongxinbao provides a new blockchain solution for the development of data economy and leads the new revolution of data service.

2.

Blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies. Blockchain is an important concept of bitcoin,

in essence, it is a decentralized database. At the same time, as the underlying technology of bitcoin, it is a series of data blocks generated by using cryptographic methods. Each data block contains a batch of information of bitcoin network transactions, Used to verify the validity of its information (anti-counterfeiting) and generate the next block

extended data

most blockchain public chains are limited by scalability. The biggest feature of blockchain technology is decentralization, which requires that all accounts in the network need to deal with the accounting process. Distributed accounting has high security, low misoperation rate, political neutrality and correctness

however, blockchain technology embraces these features at the same time, sacrificing scalability, unable to meet the personalized supervision, and slightly insufficient in protecting data privacy. Moreover, with the increase of the number of ledger, the interaction delay will increase exponentially, that is to say, the more ledger in the blockchain network, the higher the delay

3. How to explain the concept of blockchain? The understanding of people in each instry is different, and the relevant explanations are graally emerging because of more and more practical applications. With the popularity of this blockchain technology, the relevant achievements are also growing. If we want to understand this kind of technology, we must have a deep understanding from the reality

in the past six months, the concept of blockchain has graally become hot in China, and the financial circle has been blowing waves of blockchain whirlwind. With its unique technical advantages, blockchain has attracted more and more attention and favor from people in the instry. With the characteristics of decentralization (or multi centralization), high transparency, impossibility of tampering and no single point of failure, blockchain technology is coming into the vision of financial institutions and enterprises. At least it has been applied from theoretical discussion to practical application in many fields, such as digital currency, payment and exchange, registration and settlement, digital assets, traceability and anti-counterfeiting, supply chain, Internet of things, etc

"blockchain" was first released in early 2009 as "bitcoin". Blockchain has become the basic protocol and technical application for the launch, recording and circulation of bitcoin. Although bitcoin has been controversial since it came into being, and it can not even be regarded as "currency" by the government and monetary authorities, the blockchain technology applied by bitcoin has been widely concerned by the government and monetary authorities

why has blockchain become a hot technology and topic

perhaps the most important of these is that bitcoin, which is based on blockchain technology, has opened a new technology and rule system exploration and attempt, which has little connection with traditional society (offline) and is completely applied to the online world (online), such as Internet users' identity verification, wealth confirmation, transaction records, notarization verification, etc, This provides people with an alternative path and unlimited reverie to adapt to the development of the Internet society
from the perspective of its application in bitcoin, blockchain intuitively means a new set of network block (block, also known as community) establishment, bitcoin configuration, netizen identity verification, and bitcoin (value) confirmation and transaction records formed by mining by combining encryption technology with Internet technology, As well as the extended encryption of bitcoin cross block flow (value transfer) (including factors such as block and transaction time identification) registration and verification, the internet protocol rules and ledger system including block chain, whole process encryption and mutual authentication. Because bitcoin is not a substitute for offline fiat money, but a new and decentralized network currency (virtual currency) issued and managed by the illegal monetary authority, which mainly imitates the mode of gold and is completely protected and supported by the Internet basic protocol and strict encryption technology, it has also formed a set of virtual currency which is different from It is also not subject to the new monetary rules and systems of social laws, and can be traded or exchanged with legal tender. Bitcoin has been more than eight years since it was launched, and there has been no record of funds or user information stolen. Its security has been verified, and its efficiency and cost of capital clearing also have obvious advantages. This makes people have more confidence in the blockchain technology applied by bitcoin, and it is also more and more clear that although blockchain is a technology and protocol initiated and applied by bitcoin, blockchain is not the same as bitcoin, and its application will never be limited to bitcoin. The application of blockchain can be decentralized or centralized; It can be public chain mode or private chain mode. Therefore, after bitcoin, blockchain technology is constantly developing and innovating, and constantly exploring new application fields, especially in the financial field

the reason why more and more people attach great importance to blockchain is that with the development and wide application of the Internet, more and more economic exchanges and trading activities have been transferred to the Internet, and the network world (or online society) is rapidly expanding, enriching and active, while online transactions must solve the problems of identity verification, value verification, transaction records, etc The efficiency and security protection of inspection and verification need strict intermediary and agreement (rules or constitution). In this regard, the traditional thinking and practice is to conform to the development track of the transfer from offline trading to online trading, and push the common rules and practices of the real (offline) society to the online (Network) society, but it is increasingly difficult to adapt to the needs of online trading in practice
for example, the natural choice of the party's identity verification is to add the account or transaction password, as well as biometrics such as Facebook, iris, fingerprint, etc., based on the information of the identity documents protected by the laws of various countries, to carry out the identity verification of online transactions. But this method, first of all, makes the citizenship information of the cross-border interconnected network world subject to the real social administrative jurisdiction, At the same time, non digital, multi identity information collection and verification will greatly increase the cost and rece the efficiency
moreover, in real society, all kinds of economic activities involving capital liquidation, except direct cash transactions, require the parties to open accounts in banks and other institutions first, and carry out capital liquidation through the account opening institutions. However, for various reasons, even in a country, it is impossible to require all citizens to open accounts in an account opening institution (including its branches), It is even more impossible to do this between multinational companies, which makes the transactions of the parties who open accounts in different institutions must be completed through the clearing between their account opening institutions. It will seriously affect the efficiency and cost of transaction confirmation and capital clearing if this mode is implemented in the network world

in addition, in real society, the valuation and liquidation of trading activities must involve money, which is legal tender protected by national or regional sovereignty. In the case of cross-border Internet Interconnection and cross-border development of Internet transactions, transaction pricing and capital clearing also involve currency issues. The operation of multiple currencies will greatly increase the cost and risk of clearing. Therefore, the development of network world and network transaction needs the innovation of identity verification, value verification, currency valuation, transaction confirmation and record, account management and verification. Bitcoin and blockchain technology provide very important enlightenment and practice

of course, blockchain is still a new concept and technology, which needs further verification and improvement; The application of bitcoin is also an extreme example: the initial bitcoin can not be directly converted from legal tender, but can only be obtained through "mining" in the network world. Therefore, bitcoin can completely set aside the offline social rules, form a new set of game rules by using blockchain technology, and extend from online to offline. In real society, whether online or offline transactions, the main body is people (including legal persons). The management of their wealth or value should not be completely divided into two worlds, but must be connected and integrated. Therefore, o2o is necessary. This requires the application of blockchain not only to study and solve the problems of the network world, but also to study and solve the connection and integration between the network world and the real society. This will bring more challenges and risks, and also require more people, more strength, more in-depth discussion and innovation. It is also possible that blockchain technology will be replaced by more advanced and perfect technology in the future, but the historical value of blockchain will be indelible

the development of blockchain technology in China

Bubi blockchain is a commercial blockchain. Bubi covers seven areas: exchange, points (multiple points, gege points), insurance (sunshine insurance will launch accident insurance on our blockchain in a month, which can greatly rece channel costs), equity crowdfunding (gold stock chain, etc.), supply chain finance (Qian Xiang, etc.), supply chain (cooperation with the material chain, etc.), jewelry anti-counterfeiting, etc. Some funds cooperating with Bubby have committed 150 million investment funds. Bubby plays the role of "LP" in the fund, helping the fund identify and invest in companies related to blockchain. At present, the average amount of angel investment obtained through Bubi blockchain is about 3 million, with an average valuation of more than 40 million

blockchain can drive the birth of a new business model

the characteristics of blockchain technology enable it to achieve some business models that are difficult to achieve in the centralized mode. For example, in the Internet of things instry, some organizations have proposed to use blockchain technology to manage the identity, payment and maintenance tasks of tens of billions of Internet of things devices. Using blockchain technology, IOT equipment manufacturers can greatly extend the life cycle of procts and rece the cost of IOT maintenance

blockchain technology has a flexible architecture

according to different application scenarios and user needs, blockchain technology can be divided into public chain, private chain and alliance chain, which can be selected according to the actual use of institutions<

blockchain technology is a useful tool to realize sharing finance

the essence of sharing finance is to realize the optimal allocation of financial resources by recing the asymmetry of financial information, and to ensure the implementation of the rights and interests of both parties in the transaction and facilitate the transaction through strict third-party authentication and supervision mechanism. Through the use of blockchain technology, financial information and financial value can be more strictly protected, and more efficient and lower cost flow can be realized, so as to realize the sharing of value and information

"from the perspective of historical development trend, money has always evolved with the development of technological progress and economic activities. From the early physical money, commodity money to the later credit money, it is a natural choice to adapt to the development of human commercial society. As the currency of the previous generation, paper money has low technology content. From the perspective of safety and cost, it is the general trend to be replaced by new technology and new procts. It will take at least 10 years for China to implement digital currency, so digital currency and cash will be in parallel and graally replaced for quite a long time. "“ For digital currency, blockchain technology is an optional technology, which is characterized by distributed bookkeeping, non account based and non tampering. If digital currency focuses on the protection of personal privacy, blockchain technology can be selected. The people's Bank of China has deployed an important force to study and discuss blockchain application technology. However, so far, blockchain still occupies too many resources, whether it is computing resources or storage resources, which can not cope with the current transaction scale. Whether it can be solved in the future depends on the situation. "

the development of Internet is in the ascendant and irreversible. The development of the network world and its connection and integration with the real society are also the general trend, and the corresponding rules and technology are of great significance. China has been in the forefront of the world in Internet application, and should actively explore and contribute to new rule making and technology application, and strive to lead the new development of the Internet world

what is the concept of blockchain? People will realize that blockchain technology plays a more and more important role in reality, and is supported by many organizations, so that the popularization of blockchain in reality has entered a new application stage.

4.

1. Hardware and infrastructure, the typical miner proction, distribution chain, where you can buy miner, mining to earn money

2. The underlying platform of blockchain and common technologies, such as Ethereum and other public chains, and the privacy protocol nucypher, where you can make money by investing in its token, building applications on the chain, and providing services for users

3. Various vertical applications, such as supply chain traceability and Finance Based on blockchain, right confirmation and trading, can be used or invested to make money

Service facilities, such as digital asset exchange and wallet, media procts, etc., you can make money by making your own exchange

extended data:

the characteristics of blockchain

1. Decentralization

blockchain technology does not rely on additional third-party management institutions or hardware facilities, and there is no central control. In addition to the self-contained blockchain itself, each node realizes information self verification, transmission and management through distributed accounting and storage. Decentralization is the most prominent and essential feature of blockchain

2. Openness

the foundation of blockchain technology is open source. In addition to the private information of all parties involved in the transaction is encrypted, the data of blockchain is open to everyone. Anyone can query blockchain data and develop related applications through the open interface, so the information of the whole system is highly transparent

3. Independence

based on consensus specifications and Protocols (similar to various mathematical algorithms such as hash algorithm used by bitcoin), the whole blockchain system does not rely on other third parties, and all nodes can automatically and safely verify and exchange data in the system without any human intervention

5. I'd like to know about blockchain. It's said that blockchain can create ten times the value of the Internet, so I'd like to ask you to use blockchain to create 1 million value for me. Anyway, it's just a small amount of money for blockchain.

6.

Share from DTV: how does the blockchain of DTV make profits in the end:

1. Build a blockchain ecosystem

Why do start-ups join in blockchain public chain projects one after another? Because it's a great opportunity. Any enterprise has the opportunity to create an ecosystem that subverts the existing pattern with its own ideas and operations. In this system, the currency designated by the ecosystem owner will circulate

because start-ups hold a certain amount of money and reserve some money for enterprises to dig, and the total amount of money is fixed, the faster the flow speed of the ecosystem is, the greater the demand for money is. More transactions chase less money, and the currency is bound to appreciate, but this idea is based on the fact that the currency is irreplaceable

now many research groups are developing cross chain technology to connect blockchains in different fields, so as to achieve the free circulation of money flow and data flow, and finally go to the exchange

in this case, the impact of a chain of money shortage on the ecosystem may not be as simple as the classical monetary theory, and the money price is likely not to follow the simple relationship between supply and demand. Designers need to think about this from a macroeconomic perspective

this is also the most attractive part of blockchain project: everyone is likely to establish new rules in this new field and become the manager of Qu centralized system. By then, the owners of the blockchain will have the ability to control the economy of the whole field - selling or inhaling digital currency will have a huge impact on the instry

2. Providing services for enterprises

providing services for enterprises is the main profit model of blockchain projects at the present stage, and cloud storage security skeptics are likely to turn to traceable and tamper proof blockchain service providers to seek maximum data security

for example, a blockchain start-up operating a data sharing platform, its main business includes providing data storage and data transaction services for customers, thus charging service fees and handling charges

there are many domestic start-up companies operating such businesses, such as cloud nest, border intelligence, magic chain technology, etc. Each company has excellent technology, but to make a profit, it may have to work hard on the operation

today, Tencent cloud's tbaas has joined this field and can provide services covering finance, supply chain, Internet of things, medical and other fields. It is believed that the competition and expansion of customers will become more difficult in the future

3. Smart contract participates in profit making

smart contract is like a contract that can be executed automatically. The validity of the contract is judged and enforced by machines instead of people. Its essence is still a piece of code, but the traceability and non tampering characteristics of blockchain can ensure that this piece of code runs automatically under the non trust mechanism. Blockchain is the precondition of smart contract operation

in practice, there are many opportunities for profit making through smart contracts, and smart contracts can solve these problems in a non black box way

in the running process of the program, the smart contract performs audit, classification information and other operations, which eliminates the interference of middlemen, and the record will not be artificially damaged, and the font on the file will not be blurred for a long time

but to some extent, the operators of smart contracts themselves become middlemen, and they automatically collect and pay audit fees through smart contracts. This kind of special intermediary service saves a lot of costs for customers, and its essence is realized by improving efficiency

4. Operation of special service driven system

many enterprises have their own exclusive fields in building blockchain community. Take the neurogenomics project led by geneticist church as an example. After enjoying the gene sequencing service provided by neurola, consumers can not pay in the form of legal money, but have to exchange legal money into the token issued by neurola

as more people exchange legal money for this token, nebula will successfully build a blockchain platform with gene data as the core, and after that, it will better carry out precision medical services

generally speaking, this mode relies on the actual technology, makes profits from offline services at the beginning of the project, and converts the legal money in the income into token in the process of making profits. With the progress of the project, the platform can carry out more precision medical services with the help of the data obtained from the start mode, and its profit methods have become diversified, but the whole process will not be separated from the entity

in the whole process of enterprise operation, token is mainly used as incentive, and token appreciation is not a problem that geneticists should consider

The original purpose of project 1CO is to crowdfunding in the market through pre-sale service. In 2013, the early 1CO company appeared in the financial field, and then quickly detonated the entire digital money market, resulting in the rise of speculation

however, this storm came and went quickly. From 2013 to 2014 alone, many projects died in the speculation or were directly judged as fraud

according to Engadget data, 45.6% of the 902 crowdfunding based digital currencies have failed in 2017

Even so, there are still many survivors. These enterprises (including those that build the ecosystem) attach great importance to the role of token, and the appreciation of token will be calculated as part of the profits

In essence, it is similar to an enterprise operating both financial assets (token) and operating assets (service) to manage operating assets to make financial assets profitable. However, if the proportion of "financial assets" is too large, the risk will come uninvited

The foundation of sharing economy is to monitor the available resources and corresponding demands in real time and make adjustments to maximize the utilization of resources. For unicorns like airbnb, they have a mature management mode and stable cash flow. They try blockchain because blockchain technology can bring more transparent, more efficient and fairer systems

this kind of enterprises use blockchain in the way of private chain or alliance chain. They don't need token to participate in circulation, and the nodes don't exist anonymously. They are interested in blockchain technology itself

with the blessing of blockchain technology, the manual input of ID information issued by the government will be transformed into the safe storage and verification of ID issued by the government. Customers and landlords can completely rely on the evaluation content. At the same time, the comments can be traced back to avoid the possibility of negative comments being deleted and the participation of the Navy

the profit model of airbnb and Tencent

7. Early Enterprise Valuation: basically according to the fair market price, you can refer to the general valuation of the projects that have been financed, and then according to your judgment, you can give yourself a reasonable valuation, which is basically a pat on the head; If you plan to finance 5 million yuan and sell 20% of the shares, the pre investment valuation of your project is 20 million yuan, and the post investment valuation is 25 million yuan
project valuation in round a and beyond: build your valuation model according to your income, proct, market, instry competitiveness and other factors, and give your project a relatively scientific valuation through the model, which needs professionals to do
the nine dimensional business plan is dedicated to "making a good business plan for 100000 visionary enterprises."

8. I suggest that we all have a fixed team. We should have a fixed team. We should have a fixed team. We can talk about important things three times and consider joining the guild. Fixed team recommendation: Tieyi (currently the only t), Xuehe, suimeng, Jiuling, Shenxiang, Suwen (currently the only milk). Game currency difference: Copper money can be traded, jiaozi cannot be traded
the daily refresh time is changed to 6:00, and the weekly (guild task) refresh time is 6:00 every Sunday< First, upgrade strategy:
first, do the main line task, then the card level will do the branch line or daily (new number, go to the level, and then in any order). After reaching level 50, first experience the book (Marquis order, Vientiane tower) and then the main line / branch line
the main line / branch line demon monk (the same demon monk can only play 5 times in a week, and can get chivalrous points without reward after 5 times) gains items: red dress and low probability purple dress (team move brick task).

9.

1. The national translation qualification examination (CATI)

CATI is the most valuable translation certificate at present, and the evaluation of professional title can play a role. Sponsored by the Ministry of human resources and social security of the people's Republic of China (hereinafter referred to as the Ministry of personnel), it is the determination of the bilingual translation ability and level of the test participants in interpretation or translation

CET-3, graated from non foreign language major, passed CET-6 or college level, and has some practical experience in translation and interpretation

Level 2, graate of non foreign language major or undergraate of foreign language major, with 3-5 years of practical translation experience

With 8-10 years of practical translation experience, he is an expert in bilingual translation of a certain language

There are seven languages in the test, including English, Japanese, French, Arabic, Russian, German and Spanish

There are four levels, namely: senior translator; First level interpretation and translation; Second level interpretation and translation; Three levels of interpretation, translation. Among them, senior translators are obtained through evaluation, first level interpreters and translators are obtained through the combination of examination and evaluation, and second and third level interpreters and translators are obtained through examination

There are two major categories: translation and interpretation, and interpretation is divided into consecutive interpretation and simultaneous interpretation

2. Shanghai Certificate in foreign language interpretation (SIA)

jointly organized by the Organization Department, the personnel department and the Ministry of ecation of Shanghai municipal Party committee, the test center is Shanghai, and the corresponding level is divided into English high, English Chinese and Japanese interpretation. Advanced English, CET-6 or equivalent; Intermediate English, CET-4 or equivalent; Japanese interpretation, equivalent to the Japanese Proficiency Test Level II

Assessment Language: English, Japanese

cost: 210 yuan each for written and oral test of advanced English interpretation; The written test and oral test are 180 yuan each

among the translation certificates, CATI (translation professional qualification test) of the Personnel Bureau has the highest gold content, followed by Shanghai's oral and written translation qualification test, which is suitable for white-collar workers

3. National Business English translation qualification certificate (ettbl)

sponsored by China Federation of Commerce, college students and undergraates majoring in Business English (including international economy and trade, foreign trade, finance, international finance, marketing, international marketing, international business, tourism management, e-commerce, business administration, etc.)

The level of Mastering Business English can be divided into five levels: junior, intermediate, senior, translator and senior translator

Junior: be able to have general business English conversation in business communication. Be competent for the employees of foreign-related enterprises and the same level of enterprise export personnel, hotel receptionists, store cashiers, etc

intermediate: be able to interpret and translate in general business talks and business activities. Be competent for the staff of foreign enterprises, secretaries and office supervisors of the same level

Advanced: be able to interpret and translate in general business meetings and foreign affairs business activities. Able to be competent for the director of foreign-related enterprises and the same level of enterprise manager assistant, enterprise manager, etc

translator: be able to perform complex interpretation and translation in large-scale business meetings, and be competent for full-time business English translation

Senior translator: able to interpret and translate in various international conferences. In the process of interpreting, they can do consecutive interpretation and simultaneous interpretation; In the process of translation, we should translate the documents and professional materials of various foreign affairs and business activities. Be able to do all kinds of complicated translation and interpretation work in international business conference, and solve all difficult problems in Business English

National Business English test (cnbect)

the national international business English proficiency certification examination, organized by China Society for international trade, Ministry of Commerce of the people's Republic of China, was officially launched in 2006. The first examination was held in April 2007 and was certified by the Ministry of Commerce of the people's Republic of China

this test covers both language and business. In terms of language, test the ability of listening, speaking, reading, writing and translating in international business environment; Business involves common business in international business, highlighting international trade

The examination is divided into three levels. Every year on the second Saturday and Sunday of May, the national examination of International Business English (Level 1) is held. There are five items in the written test (listening, reading, translation and writing) and oral test

The United Nations Institute for training and Research (UNITAR) was established in 1965 in accordance with the resolution of the general assembly of the United Nations on December 11, 1963 (XVIII)

is the only international language professional training and certification system in the Asia Pacific region certified by the CIFAL center of the United Nations Institute for training and research. Unlpp training and certification examination will be graally implemented in China and abroad according to the major, language and level, which is composed of two parts: training and certification

10.

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