韩国区块链革命,韩国区块链公司前十

近年来，韩国的区块链技术发展迅速，引起了全球的关注。韩国的区块链公司前十排名中，有四家是国内的，其余都是外国公司。今天，我们就来聊聊其中的三家，分别是比特币期货交易所、Pundi X和链上资产交易所。

首先介绍比特币期货交易所，它是韩国最大的比特币交易所，也是全球第三大比特币交易所，比特币期货交易所拥有超过50个国家的用户，提供了比特币期货交易、比特币实物交易及比特币现货交易等服务，为全球投资者提供了良好的投资环境。比特币期货交易所还支持多种语言，支持多种货币，支持多种支付方式，安全可靠，为用户提供了更多的便利。

其次介绍Pundi X，它是韩国最大的区块链公司之一，由Pundi X实验室开发的Pundi X POS机是一款革命性的支付解决方案，可以帮助商家快速实现数字货币支付，并且安全可靠。Pundi X的POS机支持多种数字货币，支持多种支付方式，支持多种语言，它可以帮助商家快速实现数字货币支付，并且安全可靠。

最后介绍链上资产交易所，它是一家全球领先的区块链资产交易所，提供比特币、以太坊等数字货币交易服务。链上资产交易所拥有世界领先的安全技术，采用多重安全技术和多重冷钱包，保证用户资产安全。此外，链上资产交易所还支持多种支付方式，支持多种语言，支持多种货币，为用户提供了更多的便利。

以上就是韩国区块链公司前十排名中的三家公司：比特币期货交易所、Pundi X和链上资产交易所。这三家公司都拥有世界领先的安全技术，支持多种支付方式，支持多种语言，支持多种货币，为全球投资者提供了良好的投资环境。

Ⅰ How to integrate blockchain and sharing economy

In general, grasping the essence of blockchain should be weak control, decentralization, autonomous mechanism, and network architecture and coupled connections. The essence of blockchain should be a new social structure in the information society era that is completely different from industrial society. The five core points about blockchain have something in common with the sharing economy. The essence of the sharing economy is to abandon the old development mechanism and no longer emphasize concentration. Instead, use decentralized social resources in a peer-to-peer manner to allow participants to participate and contribute in different ways. to benefit.
Blockchain and sharing economy, two mutually relevant Internet hotspots, happen to have ample "space for cooperation." From theory to practice, there have been many bold explorations in the industry, and there have even been some phenomena that challenge traditional business models. In this way, the sharing economy tied to the blockchain will be a brand new business model and a new subversion of interpersonal relationships. I plan to invest in the blockchain industry. After all, in the Internet era, I searched for Guangzhou Xuanling Technology Co., Ltd. and looked at the web page. They are a company that develops software blockchain smart contracts. There are many cases developed and the team is strong.

II Is the blockchain economy the real "sharing economy"?

Recently, some people have been questioning the sharing economy.

First of all, some people questioned Didi, saying that after Didi acquired Kuaidi, Uber China and other online ride-hailing companies, because one company has become the dominant one, There is no need to grab users, so we simply cancel the subsidy. This leads to a reduction in the income of a large number of drivers. Slowly, many drivers quit the Didi platform.

Or think about how to digitize all these idle resources and how to connect them to the blockchain system!

III How blockchain will open the door to trust

According to reports, there were 58 blockchain investment events in my country in the first quarter of this year, with a total investment of 681 million yuan. : Whether it can open the door to trust has once again aroused heated discussion.

Data from third-party research institutions say that according to incomplete statistics, investment institutions invested a total of 1.271 billion yuan in the blockchain field last year and made 100 investments. In the first quarter of 2018, there were 58 blockchain investment events, with a total investment of 681 million yuan. Capital also regards blockchain as another "window" after the sharing economy and artificial intelligence.

Source of the article: Bit 110 Network

IV In what aspects is the application of blockchain technology reflected?

Blockchain is already well known, so blockchain What are the application areas?

At present, the most extensive and successful application of blockchain technology is the digital currency represented by Bitcoin. Digital currency has developed rapidly in recent years. Due to the characteristics of decentralized credit and frequent transactions, it has a high transaction circulation price.value, and can maintain relatively stable prices by developing hedging financial derivatives as a quasi-super-sovereign currency.

Financial institutions are the most willing to explore blockchain applications and need new technologies to improve operational efficiency and reduce costs to cope with the current status of the entire global economy. Objectively speaking, the market space in the financial industry is huge, and a little progress can bring huge benefits. The financial industry is an industry with extremely high requirements for security and stability. If the application of blockchain in the financial field is verified, it will have a huge demonstration effect and be quickly promoted in other industries. In the financial field, in addition to digital currency applications, blockchain has gradually begun to be applied in cross-border payments, supply chain finance, insurance, digital bills, asset securitization, bank credit reporting and other fields.

As the application of blockchain technology in the financial field continues to be verified, its technical advantages are gradually showing value in other industries. At present, blockchain application projects are gradually being implemented in fields such as medical and health, IP copyright, education, culture and entertainment, communications, charity, social management, sharing economy, and the Internet of Things, and "blockchain" is becoming a reality.

(1) Blockchain medical care: In the medical field, blockchain can use its anonymity, decentralization and other characteristics to protect patient privacy. Electronic health (EHR), DNA wallet, drug anti-counterfeiting, etc. are all possible application areas of blockchain technology. IBM predicted in last year's report that 56% of medical institutions around the world will invest in blockchain technology by 2020.

(2) Blockchain Internet of Things: The Internet of Things is a very broad concept. If communications, energy management, supply chain management, sharing economy, etc. are included, the Internet of Things with blockchain technology Application will become a very important application field.

(3) Blockchain IP copyright & cultural entertainment: Since the Internet became popular, digital music, digital books, digital videos, digital games, etc. have gradually become mainstream. The rise of the knowledge economy has made intellectual property rights a core element of market competition. However, intellectual property infringement is serious in the current Internet ecosystem, and the copyright protection of digital assets has become a pain point in the industry. Blockchain has the characteristics of disintermediation, consensus mechanism, and non-tampering. Blockchain technology can effectively integrate all aspects of the cultural and entertainment value chain, accelerate circulation, and shorten the value creation cycle; at the same time, the value of digital content can be realized Transfer, and ensure that the transfer process is credible, auditable and transparent, effectively preventing piracy and other behaviors. Blockchain Public Services & Education: In the fields of public services, education, charity and public welfare, issues such as file management, identity (qualification) certification, and public trust all exist objectively. The traditional method is to rely on third parties with credibility. The company makes credit endorsements, but problems such as fraud and deficiencies still exist.

IV Blockchain Policy

The full text of the 14th Five-Year Plan for National Economic and Social Development of the People's Republic of China and the Outline of Long-term Goals for 2035 was officially released, in Chapter 5 of Chapter 5 The second section of Chapter 15 shows that cultivating and strengthening artificial intelligenceEmerging digital industries such as intelligence, big data, blockchain, cloud computing, and network security will improve the industrial level of communication equipment, core electronic components, and key software. Promote blockchain technology innovation such as smart contracts, consensus algorithms, encryption algorithms, and distributed systems. Legal basis: Article 15 of the "The Fourteenth Five-Year Plan for National Economic and Social Development of the People's Republic of China and the Outline of Long-term Goals for 2035" focuses on key areas such as high-end chips, operating systems, key algorithms for artificial intelligence, and sensors. Accelerate the advancement of research and development breakthroughs and iterative applications of basic theories, basic algorithms, equipment and materials. Strengthen the integrated research and development of general-purpose processors, cloud computing systems and software core technologies. Accelerate the deployment of cutting-edge technologies such as quantum computing, quantum communications, neural chips, and storage, strengthen cross-innovation in basic disciplines such as information science, life sciences, and materials, support the development of innovation consortiums such as digital technology open source communities, and improve open source intellectual property and legal systems. Encourage enterprises to open up software source code, hardware design and application services. Cultivate and expand emerging digital industries such as artificial intelligence, big data, blockchain, cloud computing, and network security, and improve the level of communications equipment, core electronic components, key software, and other industries. Build an ecosystem based on application scenarios and industry, and carry out pilot demonstrations in key areas such as smart transportation, smart logistics, smart energy, and smart medical care. Encourage enterprises to open search, e-commerce, social and other data and develop third-party big data service industries. Promote the healthy development of the sharing economy and platform economy.

VI Blockchain, will it be as outdated as the "sharing economy"?

The sharing economy is an economic model.
Blockchain is a technology.
Strictly speaking, they cannot be compared together.
As for the saying of "passed by".
Sharing economy as an economic model. It has entered the public eye and directly participated in everyone's life. It's just that it's not mature yet and is still in the trial and error stage. There is no passing away.
And blockchain as a technology. So far, it is neither known nor used by the public. The only thing known to the public is "Bitcoin". But thanks to the media, most people think it is a "scam" and "illegal." How many people actually participate and understand it? Therefore, it is a new technology that is neither truly mature nor has many practical applications. If you haven't become famous yet, how can you talk about being famous?

The sharing economy is an economic concept. It is not outdated, but its development is not satisfactory.

Blockchain is a technology. Currently, the biggest application is currency speculation, and the rest are still being researched and explored.

These things are all good and have a process of development. They have not reached their peak yet, so there is no way to say they are outdated.

Concepts are different from concepts, and industries are different from industries.

Some conceptsIt was indeed artificially over-hyped, attracting a lot of attention, attracting a lot of investment, and generating a lot of bubbles. Then the bubbles were punctured and the entire industry disappeared.

But some industries are indeed disruptive, although they have gone through rounds of hype, round after round. But each bubble made it grow stronger. For example, the Internet technology back then has now become an inseparable part of us.

I personally believe that blockchain technology is a disruptive technology like the Internet, and it will not disappear like a bubble.

#BTC[超话]# #欧易OKEx# #digital currency# #

Ⅶ How can blockchain technology be correctly applied to the financial industry

Looking back to 2008, blockchain technology demonstrated the changes it could bring in different business fields. Although this technology is still in its infancy, it has already changed many industries. Various properties of blockchain, such as decentralization, immutability, and transparency, can transform business models. Especially for the banking and finance industry.

Although there are still many problems, blockchain has the potential to reduce costs and labor for the financial and banking industries. According to a Deloitte report, 24% of financial institutions around the world are familiar with blockchain technology, and North America will be more familiar with these technologies than other places. Considering the broad applicability of this technology, companies are gradually looking for different areas where blockchain can be applied.

Especially in the banking and finance industry, hundreds of funds are moving from one end of the world to the other every day. This makes the global financial system one of the industries that can profit from blockchain applications. The banking and financial industry requires a lot of manual labor. If there are any errors at this time, it will have a great impact on the financial system. According to the Global Fintech Report, in 2017, 77% of Fintech institutions hoped to use blockchain as a financial production system by 2020.

Application of blockchain in banking industry

For a basic understanding of blockchain technology and operation methods, the real question in your mind may be: Is blockchain really Can the land be applied in the banking industry? If so, how can we best leverage blockchain technology? And, most importantly, will blockchain stay where it is or move forward?

According to a report from Harvard Business School, blockchain is now to the banking industry what the Internet is to the media. Blockchain can solve many problems in the banking and financial industry. Blockchain technology has all the characteristics that reliable technology should have, including financial-related businesses.

Blockchain can provide a high level of security, especially when it comes to exchanging data, information and money. At the same time, this is alsoAllowing users to take advantage of a transparent network architecture with very low operating costs, and at the same time, they can also get decentralized help. These characteristics will make blockchain a very stable, reliable and popular solution for the banking and financial industry.

If financial institutions want to ensure the safety of funds, they need many intermediaries. Yet these intermediaries make the entire industry more expensive. And, because there are so many people involved in the process, the chances of errors increasing. Blockchain technology can ensure the security of transfers, while also providing users with a better experience and lower costs.

Cases of banks using blockchain technology

Although banks and financial institutions were still skeptical about blockchain technology in the early days, things have changed now. . With the success of blockchain in many fields, the banking industry is looking for new areas and applications of blockchain.

Some large companies, such as JP Morgan, are confident about the future development of blockchain. The U.S. investment bank headquarters has also begun research and implementation of blockchain technology. The Quorum project is an enterprise distributed ledger and smart contract platform that can support fast transfers and throughput to solve problems in the financial industry, banks, etc. According to current news, they have issued annuity certificates with different interest rates based on distributed registries.

In addition to these, major US banks have obtained patent certificates issued by the US Patent Office. The document talks about the deployment of permissioned blockchains to ensure the security of records and to authenticate corporate and personal data.

This system will allow certified members to obtain data and record all individual members. In addition, the system will use blockchain technology to integrate multiple existing data storage platforms. This secure single network will provide overall efficiency while also reducing the number of addresses where user data is stored.

Another institution is Goldman Sachs. Goldman Sachs is also actively integrating into the research of distributed registration technology. In order to serve startups in the blockchain industry and solve the volatility of digital currencies, Goldman Sachs has invested in digital currency projects.

Goldman Sachs Group aims to become Wall Street’s leader in digital currencies. Setting up their own digital currency transactions can help them manage digital transactions well.

Cases of using blockchain technology in finance

As more application cases emerge, blockchain technology has the potential to change the current financial and banking industry. This technology can change the current banking industry through the following points:

Reduce fraud

Any involvementWhen it comes to finance-related projects, there will be fraud. In addition, from the most basic financial model point of view, security is also the most important. More than 40% of financial entities and intermediaries, such as stock exchanges, suffer significant losses every year due to financial theft incidents.

Centralized database systems are used for financial management and operations. However, centralized databases are easy to be invaded. If there is a problem at a single point, a cyber attack will occur. Once a hacker gains access to such a system, it is easy to steal funds. This will create a need for more secure systems, with adequate security guarantees to prevent such attacks.

Since the blockchain is distributed, there is no single point of destruction. Each transfer stored in the form of blocks will be protected by an encryption mechanism and is difficult to be attacked.

Moreover, all blocks are connected to each other. Due to the mechanism of this connection, if a block is changed, all other blocks on the blockchain will immediately reflect the change. Therefore, this will help track the intrusion while also giving the hacker no chance to make changes to the entire system. With a secure blockchain system, we can prevent cyberattacks and now attacks on the banking and financial industry.

Customer identity verification Banks and financial institutions are very worried about this, so they must perform AML and KYC to reduce losses. All these processes take a lot of time, and all banks and financial institutions need to conduct all verifications independently.

According to investigation reports, this type of process costs between US$6 million and US$50 million every year. Some customer due diligence is to reduce money laundering and attacks. Currently, banks need to upload customers' KYC data to a centralized registration agency, which is used to verify the information of old or new customers.

With the application of the blockchain system, the customer verification of each bank or financial institution can also be used by other banks, and these KYC certifications do not need to be performed multiple times.

In other words, through blockchain technology, a lot of duplication of work can be eliminated. Moreover, in the not-too-distant future, all financial institutions will have access to updated customer information, reducing costs for administrators and management agencies.

Smart Assets

Trade finance becomes difficult when all assets need to be recorded with clear date and time stamps. The global supply chain includes many institutions and individuals, and participants are constantly conducting transactions. The documentation here is more complex. Blockchain can store records of these smart assets in digital form. The smart asset system will not only move items, but also track the trajectory of items.

Intelligent asset tracking systems for banks and financial institutions are also now facing a lot of competition. Banks with rich data can turn this data into customer value through blockchain.

Smart Contracts

The application of smart contracts can prove the importance of the banking and financial industry. Smart contracts are codes that can execute themselves when certain conditions are met.

When using financial transfers, smart contracts are very helpful to increase speed and simplify complex processes. Only when the conditions in the code are met, the contract will be executed and the transfer information will be ensured to be very accurate. And since these terms are visible to everyone, the chance of errors is much reduced.

Trade Finance

Trade finance is considered to be one of the most useful applications of blockchain technology in the banking industry. All parties involved, such as complex transfers, can be recorded on the blockchain network, and traders and banks share this information through a common ledger. Once a certain condition is met, the smart contract will run automatically and relevant parties can see all actions that occur.

According to relevant news, some start-ups have successfully conducted blockchain-based transaction transfers. This process usually takes 7-10 days, but now it only takes 4 hours. Compared with current infrastructure, using blockchain can significantly reduce the generation of certificates, tickets, and other fees.

Why does the banking industry need blockchain?

1. The current banking system is highly dependent on paper documents and current systems. Trustworthy and stable system upgrades are now needed to prevent any fraud and solve expansion and security issues. Blockchain technology and its decentralized nature can give the banking system the high-end technology it is looking for.

2. Banks cannot operate independently, and many transfers now go through intermediaries. Cross-border transfers take 5 days and involve many risks. Through the blockchain system, banks can make transfers very fast without taking any risks. The banks themselves are enough to solve these problems.

3. The world is moving towards digitalization. The speed of economic development is also gradually increasing, and there is no doubt that this speed will be faster. Blockchain technology will make small-amount transfers faster, while ensuring lower fees and transfer scalability.

4. In addition to banks, financial service companies are gradually using the latest technology to reform their systems and ensure market security by providing reliable services and lower rates. Banks and other financial institutions should embrace new blockchain technologies to make their ecosystems secure.

There are still many challenges to the integration of blockchain technology

Blockchain technology certainly has its advantages, but it also contains many challenges, especially for institutions in the financial and banking industries. Let’s talk.

Interoperability: Blockchain technology will not be bound by any international regulations, so there are no standards. As large industries, such as banks, increase their interactivity requirements, blockchain needs to be compatible with different systems and be accepted by the public. The integration of existing systems and blockchain is a very big challenge for the current system, because the existing system cannot be completely replaced. If blockchain technology can enable multiple systems to work perfectly together, then operational feasibility will be fully met.

Privacy: The endorsement of banks and financial institutions is the trust people place in depositing funds into them. If you want blockchain to replace them, it is important to ensure that the data stored in the blockchain is stored securely and does not change anyone's identity. Since transfer information is conducted publicly on the blockchain, private chains also need to be studied, which will also help solve interactivity issues.

Encryption: Private keys are a necessary element of the blockchain system because they play a very important role in ensuring personal data on the blockchain. However, once the private key is obtained, it must be stored very securely because if lost, there is no way to get it back. Moreover, there are loopholes in the encryption method used to store data, which also makes the blockchain easily vulnerable to hackers.

Security: The blockchain network is safe and reliable because it incorporates cryptography technology. In order to prevent hacker attacks, any encryption performance in this type of system requires a lot of computing power. . When a blockchain network is used in any banking institution, it must be encrypted through multiple security protocols. The network needs to have enough computing power to prevent anyone from taking control except under specific access permissions. Depending on these requirements, such systems or institutions integrated into blockchain can be permissioned or permissionless. People within these organizations need to be able to handle different levels of access permissions to save the entire network from fraud and cyber attackers.

Scalability: The growth of existing data is undeniable. As the population grows, so does the size of the database. This will bring great challenges to the application of blockchain. Networks created through blockchain should be able to handle increasing traffic while also maintaining the speed of network participants. If blockchain technology can be applied to current banking systems and institutions, it must be able to guarantee the ability to handle these data flows.

Energy Consumption: Most blockchain networks are based on a proof-of-work mechanism, where network participants are rewarded based on how quickly they solve a problem.Rewards, which will also be based on how quickly they answer questions, put new blocks into the network. This allows the entire network to operate stably while also increasing energy consumption. This type of computing power consumes a lot of electricity and has an impact on the environment. These issues need to be addressed through other incentive mechanisms before blockchain technology can be embraced.

Legal supervision: If blockchain is applied to the banking industry, international regulatory regulations are very necessary. Now, as the most popular application of blockchain, digital currency has no regulatory regulations, which has pros and cons. However, if blockchain is applied in the banking and financial industry, then regulation will be needed to prevent people from causing trouble due to losses.

Conclusion

Although regulations are very strict for the banking industry, financial institutions have also begun their journey to adopt blockchain technology as a solution. Banking giants have begun testing to find potential uses for decentralized technology.

Institutions are investing heavily in research into blockchain solutions. By allowing blockchain to enter the current industry, many problems will be solved. Because this technology makes the system more transparent, reliable, and easy to use.

Ⅷ Re-understanding the blockchain: Enlightenments brought by more than 1,550 application cases

Author: Ran Wei

(This article is excerpted from "2021 Global Area Blockchain Application Market Report")

When we talk about blockchain, anyone who knows something about blockchain can more or less express some of their own opinions on related topics. . For example: from the perspective of technical system, blockchain is a new application of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm; from the perspective of functional attributes, blockchain is decentralized, non-tamperable, and full-process. Features such as leaving traces, traceability, collective maintenance, openness and transparency.

Looking back at the history of blockchain, there is no way around Bitcoin. On January 3, 2009, the Bitcoin genesis block with serial number 0 was born. A few days later, on January 9, 2009, Bitcoin block number 1 was born. When two blocks are connected, the blockchain is "born."

The inventor of Bitcoin, whose pseudonym is "Satoshi Nakamoto", may find it difficult to imagine: In the past 12 years, with Bitcoin as the center, a huge "cryptocurrency family" has spread all over the world. The financial market set off a "big wave" that continues to this day. During this period, innovation and risks related to cryptocurrency are intertwined, progress and bubbles coexist, and pursuit and criticism coexist, and it drives government departments of various countries to continuously improve the monetary and financial systems, social governance and supervision systems.

At the same time, the blockchain that accompanies Bitcoin is also evolving rapidly, and has already surpassed "Bitcoin's underlying technology".The category of "technology" has been applied to every corner of social and economic development.

So, what mechanism does the blockchain work through, what are its advantages compared to traditional technologies and models, and its application effects How is it? In the "2021 Global Blockchain Application Market Report" jointly released by Capital Lab and Yuanwang Think Tank, we tried to provide answers to the above questions through research on more than 1,550 application cases around the world in 2020 and the first quarter of 2021. Provide certain empirical answers. At the same time, based on the study of these cases, we can establish a new understanding of blockchain: blockchain is trust, blockchain is sharing, blockchain is transaction, and blockchain is Replacement, blockchain is efficiency.

In the Bitcoin creation paper "Bitcoin: A Peer-to-Peer Electronic Currency System", "Satoshi Nakamoto" repeatedly emphasized that Bitcoin has the ability to not rely on " The characteristics of "trusted third party" are also the characteristics of "decentralization".

On the other hand, the underlying technology of Bitcoin-blockchain is precisely born for "trust". In other words, reshaping "trust" in the digital age is the most basic function of the blockchain, but this trust has been transformed from trust between people and legal entities to trust between machines and machines. Trust between blocks and between nodes. Interestingly, the subsequent "smart contract" function has further strengthened this trust through the integration with the blockchain.

Identity coding and authentication are the first steps to realize the above-mentioned trust mechanism, and the distributed identity (Decentralized Identity, DID) system is the core of it. With DID applications, from individuals to organizations to Internet of Things devices, from physical items Virtual products can be given a digital "identity" and achieve trusted interactions. It is precisely because of this that blockchain-based certificate storage, empowerment, verification, circulation, and transactions can be realized, and only then can blockchains be created. The implementation of blockchain in various industries.

Application cases from around the world show that new trust mechanisms provide new rules and motivation for social and economic operations:

l China The application of blockchain electronic certificates is being comprehensively promoted, so that enterprises and residents can enjoy more efficient and convenient government services;

l "One fish, one code", "One fruit, one code", "One tea" Applications such as "One Code" are promoting the upgrading of global agricultural product anti-counterfeiting traceability and food safety systems;

l Through the combination of blockchain, big data and artificial intelligence, the credit "portrait" of an enterprise is more accurate. And can obtain faster and lower-cost financing services accordingly;

l Charitable charity organizations have "chained" charity funds to form a more transparent and standardized charity tracking and management system;

lRelevant cities in China have launched a blockchain-based gas cylinder product traceability management system, and the credibility of the source of gas cylinder file information and the level of gas cylinder safety management have been greatly improved;

l Germany is developing its distributed energy assets Establish a digital registration system based on identity authentication to promote the development and trading of renewable energy and cope with the arrival of the digital energy era...

Among the three types of blockchain (public chain, alliance chain, private chain), alliance chain has been the most widely used. In addition to considerations of technical performance, operational efficiency, operability, expected results, etc., this is mainly because all parties in the alliance already have a certain foundation of trust. This also shows from another perspective that in blockchain applications beyond cryptocurrencies such as Bitcoin, "multi-centering" rather than complete "decentralization" is a more realistic option.

In addition, it is undeniable that unlike the proof-of-work mechanism that Bitcoin “mining” relies on, the blockchain cannot completely ensure the integrity of the on-chain data from the source in the actual application process. Authenticity. In other words, a certain alliance member or node may provide false data intentionally or unintentionally. However, with the help of the blockchain's non-tampering, traceability, multi-party consensus and other characteristics, the alliance can identify counterfeiting behavior and impose corresponding punishments, such as "kicking" the counterfeiting members from the node. Therefore, in a sense, blockchain-based trust largely establishes alliance members’ awe for the authenticity of data and deters data fraud.

If "trust" is the foundation of blockchain applications, data sharing is the core of blockchain applications. Without data sharing, there will be no cooperation, and the practical application of blockchain will be impossible.

l The State Administration of Foreign Exchange's "Cross-border Financial Blockchain Service Platform" pilot has been fully launched, promoting foreign trade exports through information exchange between foreign exchange bureaus, taxation, banks and enterprise-related market entities. Business development;

l The "Insurance/Claims Alliance Chain" jointly established by 11 insurance companies in Taiwan has been put into operation, and each company has achieved "single application and common documents" on this platform;

l Blockchain platforms such as Contour and TradeLens are reshaping the global supply chain and providing impetus for the digital transformation of international trade through data collaboration among enterprises, financial institutions, shipping companies, terminals, customs and other institutions... .

l In China, through data collaboration, various government departments have realized "one data, one source, one source for multiple uses, one network, and full network operation";

l Through The "Judicial Chain" platform enables all types of electronic evidence to be seamlessly connected with judicial institutions such as notarization, arbitration, judicial appraisal, and courts, which improves the efficiency of the judicial system while reducing costs;

l Targeting grassroots nationwide LawThe court's "cross-domain collaboration mechanism for trial auxiliary matters" can realize "cross-domain service and cross-domain evidence collection" between courts in different regions, effectively improving the efficiency of trial auxiliary matters and trial quality and efficiency, and reducing judicial operation costs... ….

l China's "Guangdong-Hong Kong-Macao Greater Bay Area Combination Port" project was officially launched, which can support the interconnection and interoperability of trade parties among the five major customs jurisdictions of the Greater Bay Area and become the first connected port in the Greater Bay Area , customs, logistics, enterprise, finance and other trade processes, interconnected and shared blockchain network;

l Japan's KDDI Telecom, Hitachi, Kansai Electric Power, Sekisui Construction and other large enterprises have established blocks Chain Alliance NEXCHAIN ​​to form a cross-industry real estate information sharing and management model and promote cross-industry innovation;

l The French Renault Group completed the test of its blockchain project "XCEED" for zero Sharing compliance information between component suppliers and automakers and simplifying compliance certification….

Although the above application cases in finance, government affairs and various industries are only a few typical cases, they are enough to illustrate that: on the one hand, data sharing is an inherent requirement of blockchain applications. In terms of specific implementation, everything must start from breaking "data islands" and "information asymmetry"; on the other hand, the application practice of blockchain has in turn promoted cross-level, cross-department, cross-industry, cross-region, and cross- Data sharing and unprecedented cooperation across national borders.

It can also be seen from the above cases that based on the transparency, security, trustworthiness and other characteristics of the blockchain, data sharing allows cooperation that originally seemed impossible to be achieved, and more Open innovation results; data sharing can effectively improve the operating efficiency of business systems, financial systems and social governance systems; various organizations promote their own organizational changes and process changes while sharing and cooperating with external institutions.

Based on trust and sharing, "transaction" is the most intuitive and deepest manifestation of the value of blockchain applications. Currently, blockchain is opening a new chapter in the transformation of transaction models in various industries around the world.

From a functional architecture point of view, blockchain-based transactions are by no means just a change in the transaction process, but integrate the unique functions of the blockchain, which are the key to anti-counterfeiting traceability, supply and demand docking, and warehousing. Integrated integration of blockchain applications such as logistics, payment/settlement, supply chain financing, insurance, and network security.

From the perspective of application form, blockchain-based transactions transcend the traditional concept of product or service transactions and represent the realization of the value of a wider range of data in circulation.

From the perspective of application scenarios, transactions based on blockchain involve the upgrading of the physical industry, the digital advancement of the financial industry, and the innovative application of the "token economy".

In the real industry, agricultural blockchainApplication example: On the one hand, supply chain traceability based on blockchain has become an important barrier to food safety; but on the other hand, for growers or breeders, the supply chain traceability function is far from enough. How to help them expand the sales of agricultural products and obtain more income as much as possible is the "hard truth" for blockchain technology to continue to promote agricultural development. In other industries, the same applies.

Against the above background, new trading platforms in the global physical industry continue to emerge:

l The Indian government uses blockchain platforms to help farmers in remote areas sell agricultural products to reduce the While eliminating intermediate fees, obtain higher income;

l The Swiss company Cerealia builds a blockchain-based agricultural product trading and financing platform to promote the export of agricultural products in emerging market countries around the world;

l The world's largest independent refined sugar producer, Al Khaleej Sugar Company of the United Arab Emirates, launched DigitalSugar.io, a blockchain-based sugar product trading platform, to realize spot-based international raw sugar trading;

l Ganzhou, Jiangxi Province, has launched an international timber electronic trading platform based on blockchain, which will manage the entire timber transaction process on the chain, and will provide the timber market with full industry chain services such as cloud warehouse supervision, logistics, finance, and insurance;
< br /> l Shandong Province launched the Shandong Internet Traditional Chinese Medicine Trading Platform, which will use blockchain and other technologies to achieve online integrated services of quality control, trading, payment, settlement and supervision;

l Suzhou Phase Weitang Town in the urban area has released a blockchain-based pearl online trading platform, which will store the core parameters and test reports of pearls on the chain, and will also add functions such as supply chain management, trade finance, smart contracts, payment settlement, and incentive mechanisms;

l Honeywell launched GoDirect Trade, an online trading platform for new and second-hand aircraft parts, providing a valuable reference for large manufacturers on how to apply blockchain to parts trading and circulation... ….

In the financial industry, blockchain is promoting the digital advancement of financial transaction business in aspects such as securities trading, asset securitization, trade financing, and cross-border settlement:

l The Australian National Stock Exchange has launched ClearPay, a digital securities trading platform based on distributed ledger technology, which can provide multi-currency, real-time DVP settlement on the same day and will replace the original exchange settlement system;

l Switzerland The company Finka has launched a related securitization token investment platform based on livestock from organic pastures in Bolivia to promote the development of the local livestock industry;

l The American company Securitize has established a Japanese real estate investment platform based on digital securities , aiming toRevitalize idle real estate in rural Japan and enhance rural economic vitality;

l Postal Savings Bank of China and China Construction Bank completed the first cross-blockchain platform forfaiting transaction, and Hua Xia Bank Kunming Branch achieved Level 2 for the first time Market forfaiting resale business;

l Nanjing Iron and Steel completed blockchain-based iron ore transactions with Rio Tinto of Australia and Vale of Brazil respectively;

l Baosteel Co., Ltd. and Australia's Rio Tinto completed the first blockchain-based RMB cross-border settlement transaction...

Of course, while blockchain promotes the advancement of financial transaction business, dark sides such as hype, scams, money laundering, and cyber attacks related to blockchain and cryptocurrency continue to follow. How to continue to promote financial innovation while also carrying out efficient risk prevention and control and effectively cracking down on illegal crimes is an important issue that requires long-term response. From a global perspective, China has responded with clear attitudes, strict measures, and effective measures in this regard.

The transaction changes realized by the blockchain in the real industry and financial industry are only the initial stage of the blockchain changing the traditional transaction method. The "Token Economy" is the blockchain "transaction" A higher level of functionality.

Under the framework of the "token economy", from electronic certificates to skill certificates, from credit records to public welfare activity participation records, from social media tracks to carbon emission reduction actions, when various data become When an encrypted digital proof of rights is circulated and exchangeable, it is given the function of "token".

Regardless of the investment/speculation craze of "Non-Fungible Token (NFT)", we can already see many early applications of "token economy" around the world:

l The HotCity project supported by the Austrian government uses a crowdsourcing model combined with blockchain and gamification tokens to encourage residents to submit heating waste heat hotspots to meet urban heating needs more efficiently;< br />
l Ford establishes "Green Miles" for commercial and municipal fleets using hybrid vehicles to help improve urban air quality;

l Weibin District, Xinxiang City, Henan Province, in its In the blockchain industrial park project, tokens are issued based on the points system for merchants and enterprises to establish a new commercial service platform;

l Chengdu released a blockchain-based community governance product "Chain Community", Residents can earn "time bank" points on the platform through volunteer services and other activities, and exchange them for benefits and discounts provided by community merchants;

l Global non-profit organization "Mobile Open Blockchain Plan" The Electric Vehicle Charging Network Working Group (EVGI) launches toA global standard system for centralized car charging technology, covering Tokenized Carbon Credit (TCC) scenarios;

l Blockchain reward platform MiL.k cooperates with Korean retailers to provide its members with Blockchain points management service. Members can convert existing points into local MLK tokens through the MiL.k platform, or exchange them into other third-party points...

As can be seen from the above cases and more, the "token economy" has several distinctive features:

The "token economy" gives assets to a wider range of data Attributes and tradable attributes, and through cross-domain and cross-platform mutual trust and circulation, can improve the operating efficiency of the entire social and economic system;

"Token economy" is a new value creation and The realization process does not necessarily use currency directly as the medium of exchange, but is more reflected in the exchange, mutual benefit and reallocation of various elements and resources;

"Token economy" is often combined with incentive mechanisms. At the same time, through incentives for "good people and good deeds", "good companies" and "good institutions", the social value system and social credit system will be effectively reshaped.

Generally speaking, the "token economy" will spawn new production factors, reshape production relations, and greatly liberate social productivity; the "token economy" represents the direction of the "information Internet" The evolution of the "Internet of Value" indicates the most exciting future of the digital economy; the "token economy" based on the blockchain has begun to take shape and has begun to bring changes to economic operations, social governance, and everyone's lifestyle. Continuously visible change. All types of institutions and individuals should be mentally and physically prepared for this change.

Like other new technologies, in the process of application and popularization, blockchain continues to produce substitution effects in terms of platforms, media, models, methods, etc.: physical documents are replaced by electronic documents, and credit records are replaced by electronic documents. Tokens are replaced, manual review is replaced by data verification, and the city management platform is replaced by the "city brain"...

Such substitutions have become the norm:

l Argentina’s central bank has begun a proof-of-concept for a new blockchain clearing system, which may replace the existing clearing system;< br />
l Korea Minting and Security Printing Corporation (KOMSCO) expanded its blockchain digital gift certificate business to replace paper gift certificates and achieved record revenue despite a sharp decline in the issuance of banknotes and coins. Improvement;

l Courts across China have begun to use blockchain electronic seals to replace traditional paper seals in the enforcement of real estate seizures;

l The Shanghai court system is using artificial intelligence , the adoption of new technologies such as blockchain, and exploring the replacement of digital court trial records withManual court transcripts;

l Japanese company SUSMED launched a "Clinical Data Monitoring System Demonstration Using Blockchain Technology" pilot, indicating that the necessary monitoring processes in clinical trials of drugs or medical devices can use blockchain systems Substitute;

l Alipay and Wukong Car Rental have cooperated to launch a "face-swiping" car rental service. Through blockchain technology and a credit-free model, tourists can rent a car by simply "swiping their face" and operate it through their mobile phones. You can return the vehicle;

l Under the new crown epidemic, local governments in China have intensively launched "no face-to-face, no contact, zero errands" government services combined with blockchain technology, replacing traditional online services. The service mode provides a strong guarantee for the smooth progress of remote bidding, "cloud" customs clearance, financial support, resumption of work and production during the epidemic...

In addition, we can also see that through the use of blockchain technology, various enterprise-level services are also realizing substitution and evolution: from paper contracts to electronic contracts, to program-based, Blockchain contracts that can automatically execute smart contracts. Blockchain is pushing contract signing into the era of "chain signing"; from offline human resources companies to online human resources platforms to the blockchain-based human resources market , global human resources services have experienced continuous changes from the 1.0 era to the 2.0 era, and then to the 3.0 era.

Generally speaking, when the blockchain "invades" various industries, it will "mercilessly" delete all unnecessary links and processes, all unnecessary manual operations, and accelerate the The era of paperless, unmanned and automated is coming.

In the process of our analysis of more than 1,550 blockchain application cases around the world, words like "improve", "accelerate", "shorten", "lower", "reduce", "save", " Words such as "save" appear frequently in front of our eyes. These words show that the improvement of efficiency is the common pursuit of all parties involved in blockchain applications and is also the most direct result of the substitution effect of blockchain.

Numerous application practices are contributing to this:

l Kenyan company Shamba Records provides blockchain traceability, transaction and financing services to farmers in the country, currently covering more than 6,000 Small farmers and helped them increase their income by at least 40%;

l TradeWaltz, a blockchain trading platform invested by NTT DATA, Mitsubishi and other companies, completed a trial run, and the results showed that the platform can reduce traditional 50% of the workload of the trade process;

l Walmart Canada has significantly reduced invoice disputes with carriers by 97% through the application of the DL Freight blockchain platform;

l State Grid Corporation of China power tradingThe certificate traceability query platform was put into operation, automating the entire authenticity review process for registered users and saving 99% of the trustworthy manual review time;

l COSCO Shipping Lines cooperates with Shandong Port Group Qingdao Port Launched the blockchain paperless import delivery model, which can save customers nearly 24 hours on average per container;

l Zhejiang Taizhou uses the "Internet of Things + Blockchain" recycling system to solve ocean problems Pollution control problems, compared with traditional treatment methods, this recycling system can save 94% of labor costs and 84% of operating costs...

In summary, through the joint action of trust mechanism, sharing mechanism and transaction mechanism, blockchain has formed an obvious substitution effect, improved the operational efficiency of finance, government affairs and various industries, and will Continue to create systemic change. This change is reshaping the relationship between people and machines, people and society, and people and the environment, and clearly points to three ultimate goals: efficiency, well-being, and environmental protection.

Ⅸ New opportunities for blockchain development, the future under the new sharing model

1. After equipped with blockchain, the "new sharing" of computing power candy Power Candy has taken shape

The sharing economy is booming in the Internet environment, but in the current sharing model, "physical sharing" is still the mainstream model, such as shared bicycles, shared charging, shared luggage, shared hotels, etc.

It is true that the contradiction between idleness and lack of physical resources in different projects is the most obvious. For example, people often face traveling without a car or do not want to drive. Therefore, the physical sharing model emerged as the times require. In addition, technological simplicity also allows the most direct application of sharing physical objects to be implemented first.

In fact, blockchain is consistent with the sharing economy in terms of technical applications and business models. The POC computing power candy + sharing economy model launched in 2018 has catalyzed the "new sharing" There is a realized application foundation and long-term prospect planning, which may help the new sharing economy get out of the fog and keep the blockchain away from the hustle and bustle.

Based on this sharing model between super nodes and users, POC intends to expand it so that users (including enterprise users), other users and enterprises can share resources. A "new sharing" model to achieve a "new Internet" with resource synergy and maximum energy efficiency.

The key to the problem becomes how to establish mutual trust with the participation of multiple parties, and decentralization ensures that there is no interest control. This coincides with the concept of POC computing power candy. The launch of POC super nodes is undoubtedly the inevitable result of computing power candy realizing "new sharing" with the help of blockchain technology.

Referring to the concept of the white paper, a series of application scenarios for POC are also in line with the two-way catalytic relationship between blockchain and "new sharing". This may be why POC at the press conference is still confident amidst the hustle and bustle of blockchain public opinion. Full of reasons.

2. "New Sharing" + Computing Candy POC Jumps to the Technical Level

First of all, it is the catalytic effect of computing power candy technology on "New Sharing", which is more reflected in On a technical level.

(1) This new sharing feature is actually decentralization, the concept of "weakening platform ownership and strengthening shared management rights", which again coincides with POC computing power candy, using new It is inevitable for technology to achieve new shared decentralization. The principle is that the computing power candy platform does not need to participate in the transactions between users, and these "rights" are owned by the super nodes, and POC has countless nodes, thus achieving decentralization and new sharing by super nodes. Model principles.

(2) "To own but not to possess", both have the same vision of decentralization. There are multiple stakeholders in the new sharing of POC computing power candy, which essentially follows the "own but not possess" characteristic of the sharing economy: all participants can enjoy the resources in the system equally and efficiently, but no one can possess the system. Seek extra personal gain of your own. Each user has the right to become a super node, perform their obligations under the supervision of the entire network, and independently obtain super node benefits.

3. Power Candy + "New Sharing" to realize the Internet of Value

(1) The goal of Power Candy is ultimately to return to how to deliver value . Although when it comes to blockchain, public opinion talks about keywords such as decentralization and trust mechanisms. From the practice of POC, we can also see that these characteristics have obvious technical and commercial value, but in terms of computing power candy For Power Candy itself, decentralization, trust, etc. are just the means to achieve its ultimate goal of value Internet. This means that the participants in the POC project must transfer value to each other through it rather than traditional information, which has also become one of the criteria for identifying those "pseudo-blockchains".

(2) The combination of POC and blockchain is the appropriate practical field for the value Internet

The value of the value Internet in the computing power candy Power Candy means not only monetary value, Rather, it generally refers to resources that can produce utility. In POC planning, these values ​​realize direct flow, instead of needing to be translated from information into value (for example, WeChat payment is essentially sending instruction information and then executed by Tencent backend)transfer).

In addition to reliable digital currency projects, POC is undoubtedly the most suitable blockchain application field for value flow. According to IHS forecasts, the global installed base of IoT devices will reach 20.7 billion in 2020 and 75.4 billion in 2025. In such a huge network, there are a large number of value (computing power, storage, bandwidth, scenario analysis, identity authentication, payment authentication, etc.) flow requirements.

4. As the performance increases and the loss decreases, there are more possibilities for new sharing

Whether it is from new sharing to POC computing power candy, or from POC computing power candy to New sharing, both are mutually beneficial processes. In a situation where digital currencies have copied mining models as incentive mechanisms and are widely questioned, the combination of the sharing economy and POC computing power candy shows that blockchain can reversely reduce social costs. Resource consumption, performance improvement paradigm.

In any case, in today's world of constant quarrels about blockchain, under the new sharing concept, POC computing power candies tied to the sharing economy provide a solution that is not objectionable either on a logical level or on an intuitive level by the public. Blockchain practical cases, new sharing will have more application possibilities.

Overview of this week’s topics:

POC course, computing power candy cooperation model

New opportunities for blockchain development, the future under the new sharing model

Power Candy cooperates with the Sunflower KTV brand to apply blockchain

The in-depth integration and development of blockchain and transportation application scenarios

Candy Power

Candy blockchain application theory seminar