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『一』What are the popular blockchain exchanges currently?

The currently popular centralized exchanges include Binance, GATE, Huobi, and GATE entry and exit. Gold is more convenient. But decentralized trading is a trend in the future. Currently, the Loopring protocol is doing better in the field of decentralized trading in China.

『二』Ranking of the top ten blockchain exchanges

1. Binance

Binance is the fastest platform for cryptocurrency transactions in the world One of the world's leading international sites for blockchain digital assets, with current users covering more than 180 countries and regions around the world, it is committed to providing a safe, fair, open and efficient blockchain digital asset trading environment.

2. Huobi Global Station

Huobi Global Station is an innovative digital asset international station serving professional trading users around the world. It is committed to providing a variety of digital asset categories. It has independent trading business and operation centers in many countries and regions, and its influence is extremely high.

3. OKEX

OKEX is one of the world’s famous international digital asset sites. It mainly provides spot and digital assets such as Bitcoin, Litecoin, and Ethereum to global users. Derivatives trading services.

Domestic formal blockchain platform, top ten reliable blockchain platforms in China

4. Coinbase Pro

Coinbase Pro Headquarters Located in the United States, it focuses on providing users with a secure platform to facilitate users to invest in various digital assets. The interface is simple and easy to use, including real-time order inquiry, charting tools, transaction history and simple order processes.

5. ZB Network

ZB Network is the world’s leading digital asset trading service platform, dedicated to providing users with digital asset trading services. After years of ecological construction, it has now Serving the world, it’s secure, easy to use and unique.

6. Gemini

Gemini is headquartered in New York and is a digital currency financial investment platform and custody institution that allows customers to invest and store digital assets and is directly regulated by NYDFS , currently only supports investments in BTC, ETH and Zcash.

7. Open Sesame

Open Sesame is an attitude-oriented global block chain asset international station that not only provides users with safe, convenient and fair blockchain Asset trading services, while fully ensuring the security of users’ transaction information and assets, are trustworthy.

8. Bi Tuan Xiaoyuan Collapse

Bi Tuan belongs to a new generation of digital asset international station, headquartered in Silicon Valley, USA, with a geek-level first-class technical team and operation team. Committed to providing users with ultimate convenienceImprove customer experience and create a safe, transparent, efficient and easy-to-use digital asset international website.

9. Biying International Station

Biying.com is a well-known digital asset international station opened in Singapore, providing BTC, ETH, HC, EOS, LTC, Trading services for high-quality mainstream digital assets such as XRP and QTUM are convenient for users to operate anytime and anywhere.

10. Bitget

Bitget is a global digital asset derivatives trading service platform. Its business covers futures contracts, spot trading and global OTC. It is headquartered in Singapore and It also has branches in other regions, and currently the cumulative number of registered users worldwide has exceeded 900,000.
On November 29, 2018, the Shenzhen Blockchain Industry Alliance was established.
The alliance consists of Shenzhen Branch of China Quality Certification Center, Tencent, Silico, CIMC Intelligent, Zhongan Technology, Neusoft Group, Shenzhen IoT Media Co., Ltd., Shenzhen Institute of Standards and Technology, and Shenzhen University Block Jointly initiated by 24 enterprises and institutions, universities, industry media and associations including the Chain Technology Research Center, it is committed to promoting blockchain technology research, achievement transformation, application promotion and industrial development.
Recently, blockchain technology has been highly recognized by the Political Bureau of the CPC Central Committee. The stock prices of listed companies involving the blockchain concept have skyrocketed, and the market is hot. There is also a heated discussion that blockchain has been "regularized" by the country, and the future prospects are bound to be bright. .
Now, as the new year approaches, 2019 will come to an end. One year has passed. What progress has the Shenzhen Blockchain Industry Alliance made?
First, let’s take a look at the progress of the following four industry alliance members!
1. Let’s first look at the chairman unit - Tencent
At the original founding meeting, Tencent was elected as the chairman unit of the Shenzhen Blockchain Industry Alliance, and Cai Yige, general manager of Tencent’s blockchain business, served as the alliance Chairman.
Now, Cai Yige will serve as the general manager of Tencent Virtual Bank Blockchain.
It is reported that at the "2019 World Blockchain Conference Wuzhen" held recently, Cai Yige revealed that Tencent has obtained a virtual bank license granted by the Hong Kong Monetary Authority and is preparing for a virtual bank blockchain project . At present, Tencent has digital asset practices in supply chain finance and improving the efficiency of asset and capital allocation.
From the general manager of blockchain business to the general manager of virtual bank blockchain, the stage where you can shine is naturally broader.
2. Vice Chairman Unit - Silico

In 2019, Silico participated in the compilation of national blockchain standards as a representative of blockchain enterprises.
On April 3, 2019, China Electronics Technology Standardization Institute (hereinafter referred to as: Electronics Standards Institute) organized experts to meet in ShanghaiThe first working group meeting of the National Standard 2019 for "Information Technology Blockchain and Distributed Ledger Technology Reference Architecture" was successfully held.
The meeting invited experts from the SAC/TC 180 National Financial Standardization Technical Committee and 36 domestic companies such as Silico, Network, Tencent, JD.com, and Ping An of China to participate in this meeting.
This meeting clarified the national standard content of the "Reference Architecture" and clarified the next step of writing the plan.
Mo Bing and Wei Songjie, as the makers of the national standard for the "Reference Architecture", and participating experts conducted in-depth research and analysis on key terms, user views, functional views, system views, etc. related to the field of blockchain technology. Discussed and exchanged the latest progress of blockchain standardization at home and abroad.
At the business level, Silico insists on promoting the technology research and development of "Internet of Things + Blockchain", investing a lot of money in the research and development of application solutions and supporting chips, and promoting the improvement of the core product system.
Such as accelerating the improvement of RFID chip products, focusing on the completion of low-cost, high-performance UHF passive RFID chips, high-performance NFC+UHF dual-frequency tag chips, and UHF RFID reader chips and modules R&D.
Within one year, we cooperated with many listed companies such as Neusoft, Shougang, and Lao Fengxiang to provide them with corresponding "Internet of Things + Blockchain" technology solutions.
In the future, we will continue to accelerate the promotion and implementation of blockchain plus IoT system solutions, and improve and optimize the terminal equipment and software platforms supporting anti-counterfeiting, traceability, warehousing inventory, smart retail, data collection and other systems.
To date, a total of 69 patents related to "Internet of Things + Blockchain" have been submitted, 47 invention patents, and the rest are utility models and layout designs.
Silico, as the technical supporter of Waltonchain, is trying to go further on the road of combining hardware + software.
The key product developed by the company is to combine the self-developed RFID chip with Waltonchain (commercial underlying public chain), using the technical characteristics of the blockchain chain such as non-tamperability and full-process traceability to serve In the application of scene data collection and traceability in multiple industries such as food, clothing, retail, power grid equipment, and art, a standardized comprehensive solution for data collection, certification, and traceability in various industries has been formed.
3. Vice Chairman Unit - Zhongan Information Technology Services Co., Ltd.
As the first Internet insurance company that hopes to reshape the insurance value chain through technology, Zhongan has established a blockchain team since 2015 , reserve core technologies, and explore the deep integration of blockchain technology and industrial innovation. So far, a total of 129 blockchain-related patents have been submitted, and 112 of them are publicly available for review.
“In the future, Zhongan Blockchain’s work will focus more on the exploration of the insurance field. Blockchain and smart contracts will have a major impact on insurance sooner or later. We have begun to penetrate simple and marginal businesses and have since From early health insurance policy deposits, to smart contract claims efficiency enhancement, to policy tokens, we hope to use technologyInnovate, release manpower, improve efficiency, reduce transaction friction and losses between collaborations, and create truly new insurance. ” Li Xuefeng, CTO of ZhongAn Technology, said recently.
In 2019, ZhongAn Technology will focus on supply chain finance. In view of the long-standing bottlenecks in supply chain finance such as fraud risks, information silos, difficulty in credit transmission, and high contract performance risks, ZhongAn Technology The "Zhongqi Security Chain" launched by Technology uses the "double chain" model of blockchain + supply chain to build a safe and credible supply chain financial ecosystem with enterprises.
At present, the Zhongqi Security Chain has gradually Implemented in supply chain scenarios such as automobile manufacturing, logistics, construction, e-commerce, medical drugs, etc., it comprehensively covers the online accounts receivable transfer, financing, management, settlement and other needs of core enterprises and their upstream suppliers.
4. Vice Chairman Unit - Neusoft Group Co., Ltd.
As one of China's largest IT solutions and service providers, the company is continuously increasing investment and strengthening strategic deployment in the field of blockchain technology. Carry out business expansion.
Use the Aiguille-BCP peak series blockchain technology application platform to integrate blockchain with the current enterprise model and innovate.
It is reported that blockchain, as a new computer application technology and foundation Technology, Neusoft Group has been tracking and predicting since the beginning of 2016, and has strengthened ecological cooperation, combined with the company's main business to achieve more scenario applications, provide users with more solutions, and realize the true implementation of blockchain technology.
In the application of blockchain technology, Neusoft Group mainly uses application scenarios to drive the selection of technical routes and the establishment of a cooperative ecosystem. In February 2018, Neusoft Group developed a medical data sharing platform (CareVault) based on blockchain.
In 2019, Neusoft developed a licensed drug and device traceability management platform for Hainan Boao Lecheng International Medical Tourism Pilot Zone.
This platform is an electronic signature system built in Hainan Boao Lecheng International Medical Tourism Pilot Zone. , blockchain, Internet of Things, GIS, and visualization technology, the franchised drug and device traceability management platform provides full-process traceability and supervision services for licensed drugs and medical devices through online electronic approval, traceability supervision, and adverse reaction monitoring of licensed drugs and medical devices. Provide informatization support and reasonable and effective supervision means.
Summary:
The road to development of blockchain technology implementation scenarios is long. How to empower industry to become a standardized technical infrastructure requires long-term exploration and Running in.

『四』What is the development trend of blockchain and the future development trend of blockchain

The dual-layer policy and market drive the development prospects of the blockchain industry and the broad prospects
Policy Driven by the dual-level market, China's blockchain-related industries are expected to move from reality to reality
In the context of the rapid development of blockchain, China has complied with the needs of globalization, kept pace with international pace, and actively promoted domestic blockchain-related industries. Field research, standardization and industrialization development. Compared with the background of increasingly strict supervision of digital currencies such as Bitcoin,Support and encouragement for blockchain technology have reached a global consensus, and domestic blockchain technology will also receive national and local policy support in the next few years. Driven by the dual layers of policy and market, blockchain-related industries are expected to move from reality to reality, and blockchain technology will accelerate the exploration of possible application scenarios.
Forecast of global blockchain market size
According to the "In-depth Analysis Report on Business Model Innovation and Investment Opportunities in the Blockchain Industry" released by the Qianzhan Industry Research Institute, the global blockchain market size is expected to increase from 2017 to 2017. It will increase from US$411.5 million in 2022 to US$7.6837 billion in 2022, equivalent to a compound annual growth rate of 79.6%. Given the wide range of applications for distributed ledgers and the rising market value of cryptocurrencies, there is a strong need to improve transparency, security, efficiency and streamline processes, as well as blockchain as a service (
BaaS). As a hot topic of development, the blockchain market will expand rapidly. In addition, communication services, international trade, supply chain management, program platforms, payments, smart contracts, digital identity verification, etc. also urgently need blockchain technology and will create a large number of growth opportunities.
Blockchain, as an integrated application of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other technologies, has become a hot topic of research and discussion by international organizations such as the United Nations and the International Monetary Fund as well as many national governments in recent years. The industry has also increased investment. At present, the application of blockchain has extended to many fields such as the Internet of Things, intelligent manufacturing, supply chain management, and digital asset transactions, and will bring new opportunities to the development of new generation information technologies such as cloud computing, big data, and mobile Internet. , has the ability to trigger a new round of technological innovation and industrial change.
By 2022, the payment sector may occupy the largest share of the blockchain market
Relying on blockchain technology, instant payment of assets can be realized, which not only has the characteristics of non-tampering and digital identity verification, but also can provide Financial institutions and banks significantly save settlement costs. In addition, blockchain makes it possible to automate payments, eliminating the need for middlemen, saving labor costs and time for buyers and sellers. Thanks to the many advantages mentioned above, it is expected that the payment sector will be the most important segment in the entire blockchain market.
The fastest growing region will be Asia-Pacific
Blockchain service providers in the Asia-Pacific region are good at designing and developing user-friendly, cost-saving, and fast cryptocurrency platforms, extending blockchain to multiple Industry application tentacles. Both large enterprises and small and medium-sized enterprises are actively seeking venture financing and investing in the research and development of cutting-edge blockchain technology. In addition, the real estate industry in some countries in the Asia-Pacific region is expected to rapidly transform from semi-transparent to fully transparent, which will also help enhance the development prospects of blockchain in the Asia-Pacific region.

When will "Wu" be available for download on Binance

August 5, 2020 - The Binance blockchain asset issuance platform (Launchpad) announced that it will soon issue the third currency in 2020 ProjectThe Sandbox. The Sandbox is a community-driven virtual gaming platform that allows artists and creators to capitalize on assets and gaming experiences through blockchain technology.
After receiving a private placement investment from Binance Labs, The Sandbox (SAND), which will be launched on Binance Launchpad this time, will raise tokens worth US$3 million and will be issued on August 13, 2020. The lottery will be officially launched at 2:00 pm on the same day (Hong Kong time).
The Sandbox team is committed to building a unique virtual world that allows players to create, hold and monetize gaming experiences through SAND tokens. SAND tokens are utility tokens and non-fungible tokens (NFTs) of the platform. Holders of this token can participate in the platform’s decentralized autonomy (DAO) and project governance, and exercise voting rights to jointly promote Sandbox The ecosystem is complete.
“Imagine a highly creative world where you have the means to create and earn wealth at any time. By freely transferring, selling or creating whatever content you want, you can achieve whatever you want.” Sebastien Borget, co-founder and COO of The Sandbox, said, “This approach allows community content contributors, gamers and virtual world asset holders to truly own non-fungible tokens (NFTs), thereby gaining access to creation and dissemination. Digital content rights." Arthur Madrid, co-founder and CEO of The Sandbox, mentioned: "Our strategic cooperation with Binance is a huge progress. The strategic cooperation with the Binance ecosystem has brought us 2.7 billion gamers. This is of extraordinary significance in promoting the advancement of blockchain games into the mainstream world and lowering its access threshold."
"The potential of blockchain and encrypted assets will far exceed the imagination of existing finance. We start from games. We have already seen a glimpse of it in the innovation of the industry. Blockchain technology has become an important part of the game industry and may even change the global game industry pattern." Binance CEO and founder CZ (Changpeng Zhao) said, "We are very We welcome The Sandbox to join Binance’s ecosystem and hope that we can work together to promote blockchain technology as the engine of leading technology in the gaming industry.”
The Sandbox platform has partnered with 50 well-known companies including Atari, CryptoKitties and Shaun the Sheep. Game companies form partnerships. Binance has also decided to show its support by investing in the project through its investment arm Binance Labs.
“Games are an innovation-driven industry, and their continued commercialization of new technologies helps improve the industry’s asset model, security, and participation.” Binance Chief Strategy Officer Gin Chao expressed his opinion on investing in this project Comment,"The Sandbox project contains huge potential for innovation and is an effective bridge between the traditional gaming industry and the blockchain world."
In 2020, Binance Launchpad has successfully launched two projects, raising a total of more than 3.5 million funds Dollar.
About The Sandbox
The Sandbox is known as the world's leading online virtual world creator. The team currently has more than 40 senior employees, all of whom have more than 10 years of experience in building and maintaining millions of players in real time. Participating in game operation experience. The Sandbox is a community-driven virtual gaming platform that allows artists and creators to capitalize on assets and gaming experiences through blockchain technology and get paid for them. The Sandbox is scheduled to be officially released in December 2020. Based on the existing Sandbox IP (which has been downloaded more than 40 million times on mobile devices worldwide), The Sandbox will provide players and creators with a decentralized platform to create immersive It provides a high-pixel world and game experience, and better supports creators to securely store, trade and capitalize their creations through blockchain technology.
About Binance Launchpad
Binance Launchpad is a platform that provides exclusive token issuance for high-quality blockchain projects around the world, helping high-quality blockchain projects to be launched. Blockchain companies can connect to Binance’s tens of millions of users around the world through Launchpad and obtain all the resources and support of the Binance ecosystem.
About Binance
Binance is the world's leading blockchain and crypto-asset infrastructure provider, with a full range of financial products, including a crypto-asset trading platform with the highest trading volume. Trusted by millions of users around the world, Binance is committed to promoting currency liberalization and has launched a series of powerful crypto-asset products, including: trading and finance, education, data and research, social welfare, investment and incubation, decentralization Centralization and infrastructure solutions, etc.

『Lu』 Does blockchain really have development prospects?

Blockchain undoubtedly has development prospects, and the necessary condition for development prospects is to enter the mainstream market.

Matt Spoke, founder and CEO of North American blockchain infrastructure The OAN (formerly Aion Network), published an article in Forbes on July 24 titled "In order to successfully enter the mainstream market, blockchain projects must "Eat Dog Food", in which Matt mentioned his views on how blockchain should enter the mainstream market - "Eat Dog Food".

In the technology circle, there is a jargon called "dogfooding" (also known as eating your own dog food), which refers to a company using its own products and becoming a user of its own products. Many high-growth companies (such as Microsoft, Facebook,Amazon, Apple, Netflix and Google) will also use dog food to test products or help products build credibility. Although "eating dog food" is often used to find and fix bugs, it has another value: creating reliable use cases for the company's products.

This is worth learning from blockchain projects, because blockchain projects often hold the idea of ​​"if it is built, they (users) will naturally come" and habitually create new and interesting things. Responsibility for blockchain applications is given to third parties.

This attitude is so common that even the well-known blockchain summit Consensus 2019 (2019 Consensus Conference) also held a conference titled "Build it, they (users) will naturally come: Creating a global area" Blockchain Center's roundtable forum discusses how governments around the world can make efforts to attract blockchain projects while balancing regulatory, investment and innovation needs.

To be fair, this strategy may be effective for blockchains that only target cryptocurrency circles. For security tokens, especially exchanges that trade such representatives, this makes even more sense - "supply creates demand" is the usual thinking here, especially considering the complex infrastructure required to implement these transactions. .

In contrast, "eating dog food" is more likely to be used by blockchain project developers seeking mainstream audiences (such as those in the financial industry, manufacturing and supply chain, identity management, etc.) use. If blockchain technology wants to break into these mainstream fields, blockchain companies must first "eat dog food." This will not only clearly prove that blockchain technology is feasible outside the currency circle, but also highlight that blockchain can not only optimize existing use cases, but also create new use cases.

The OAN team has always adhered to this concept and relied on the technology stacks of The OAN and Aion built over the years to develop Moves, a financial technology platform for independent workers.

Matt said that when developing the Moves product, the team hopes that the relevant functions of The OAN blockchain network can be fully utilized, so the focus will be on the following three aspects:

p>

1. How to use The OAN blockchain network to improve the credit efficiency of products.

There are two main considerations for improving credit efficiency: 1) whether it can learn from the mechanisms of the DeFi market to reduce capital costs; 2) whether blockchain technology can be used to increase the outside world's trust in Moves' credit process. Here, Moves will form a "pooling of wisdom" mechanism, allowing everyone to contribute to reducing credit risks and increasing the credibility of the credit granting process, and may even develop a micro-guarantee mechanism in the future. Therefore, users will be able to participate in the market established by the platform as a borrower, lender or guarantor.

2. How to align the interests of products and users.

Specifically, by connecting Moves to The OAN network, and with the help of the digital asset Aion, a relationship of consistent interests is formed between the product and the user, so that the user can personally experience the success of the Moves product development, and at the same time, Directly participate in The OAN, the blockchain network that supports Moves.

3. How to create a pioneering financial reputation data open system with Moves.

This open system may become a replacement for traditional credit scores or related mechanisms. For years, banks and financial institutions have used scores from Equifax, FICO or others as risk indicators, and the Moves team believes the product it is building will be a good start - a better, more modern financial system. The beginning of the reputation system. This is a long-term goal.

Moves supports mainstream ride-sharing, food delivery and other gig economy platforms in North America and will be the flagship open application developed by The OAN on its blockchain network. In June, Moves' business operations expanded from Ontario to two more provinces - Alberta and British Columbia, and into Western Canada.

The OAN team’s various initiatives are all based on the spirit of “eating dog food” and working hard to allow blockchain technology to enter the mainstream market as soon as possible. Blockchain is not for the niche, but for the mainstream. In addition to The OAN team, many projects and institutions in the blockchain industry are also moving towards this goal. With such an excellent and targeted blockchain, what can you do? Are you saying there is no development prospect?

『撒』 A beginner’s guide to investing in digital currency (blockchain), just read this article

Compared with other investment methods, the entry threshold for blockchain and digital currency investment is relatively high. , many friends want to invest in digital currencies but don’t know where to start or what to learn. Although 51Coins has updated a lot of relevant knowledge in the "Beginners Playing Coin" section, it is not systematic enough

This time we will systematically organize the information related to blockchain and digital currency investment. In summary, let everyone understand and invest in digital currency faster and more conveniently

1. Understand the blockchain and digital currency

No matter what you invest in, you must understand it. The same goes for blockchain and digital currencies. There are many introductions about blockchain on the Internet, some are too profound, and some are not comprehensive enough. I personally think the video "100 Questions on Blockchain" produced by Huobi is better

100 videos , all of which are blockchain-related knowledge, including: the birth of Bitcoin, operating principles, blockchain FAQs, mining, wallet introduction, etc., and are all in the form of animated videos, making it easier for everyone to understand. Although the explanation is not detailed enough, it can give you a preliminary understanding of digital currency and blockchain

2. Choose a trading platform

RightAfter you have an understanding of digital currency, you can try to purchase a small amount of digital currency on the trading platform to experience the process. The purchase and sale of digital currencies must be completed through a trading platform, which is equivalent to a stock exchange in the stock market. It is recommended to choose a large trading platform for the trading platform, which has a comprehensive range of currencies, convenient transactions, and guaranteed fund security

The following three platforms are recommended: Binance, Huobi, and OKEX (ranked in no particular order)

< p> 3. Choose a wallet

If digital currency is compared to cash, a wallet is equivalent to a bank card, used to store digital currency. There are many types of wallets, and the most commonly used ones now are mobile APP wallets (light wallets). Wallets are also divided into types. Different similar digital currencies cannot be transferred to the same wallet. For example, if imtoken is an Ethereum wallet, it can only store Ethereum and tokens issued based on Ethereum, but not other currencies

< p> There are also wallets that claim to support all digital currencies, but most of these wallets are not yet complete.

Of course, after we buy digital currency, we don’t need to deposit it in the wallet, but directly put it in the exchange account, which can save the handling fee and not be so troublesome. Large exchanges such as Huobi and OKEX are relatively It is safe. I personally basically put digital currencies on exchanges

4. Determine the investment plan

Before investing in digital currencies, we must first determine our investment plan and plan to invest. How much money, how much loss you can accept, what is the expected return, and how long the investment time frame is, determine it before investing. Digital currency is a high-risk, high-yield investment product. In the novice stage, you can invest only your spare money that does not affect your life. There is no limit on the amount of investment, and the minimum investment is a few hundred yuan.

Wait until you truly understand the market before making the appropriate investment. Increase the amount of investment, but also remember to control the amount of investment within your own tolerance

5. Select the investment currency

After selecting the trading platform and confirming the investment plan, you can purchase Digital currency, so which one should we buy among so many digital currencies? When buying coins for the first time, it is recommended to choose mainstream coins. You can choose a few coins that you like among the top 20 in the market or recognized value coins

Find out what these coins are for and whether they are available What is the actual value, what news has recently affected the currency price trend, etc.

Understand these issues before buying, and be sure to pay attention to the purchase price before buying

6. Common tools, Website

1. Non-small account: You can view information related to each currency and exchange, including currency price, historical price, increase and decrease, circulation volume, ranking and other information

2 , AICoin: The function is similar to that of non-small accounts. The K-line of aicoin is very convenient and easy to use. It is the first choice for watching K-line charts

3. Coin World: Real-time updates of news and information related to various blockchains and digital currencies

4, Golden Finance: A relatively comprehensive blockchain media platform, including news, news, quotes, celebrity columns, etc.

7. Learn more relevant knowledge

Based on the above 6 points Even if we have initially learned how to invest in digital currencies, we still need to learn more knowledge if we want to truly make money by investing in digital currencies. The two most important points are to deepen the understanding of the blockchain and technical analysis (K line)

These two are too broad and cannot be learned overnight, so I will not introduce them, K You can find a lot of online knowledge online. As we invest longer, understand more currencies, and come into contact with more related matters, we will gradually deepen our understanding of blockchain.

『8』The future of blockchain technology What are the development prospects of

Blockchain is a technology. “In the simplest and most popular terms, blockchain technology is everyone’s accounting, or distributed ledger.”
In In the Internet era, there is a database behind every system. This database can be regarded as a large ledger. In the past, the people who maintained the system were responsible for managing the database and recording user behavior, that is, accounting. However, the blockchain is "decentralized". "", it allows every member in the system to participate. Not only does everyone keep accounts, but through the link, everyone can have a complete ledger.
"Blockchain is essentially a collective recording method. What is special is that it uses a unique set of technologies to achieve the authenticity and credibility of the recording results, which is difficult to destroy and cannot be tampered with." Zhang Xiaorong said, " First, everyone has the right to record and authenticate each other to distinguish authenticity. This is called a consensus mechanism; second, no one can tamper with records because there is a cryptographic signature; third, everyone has a copy, so even if there is a ledger If it is damaged, the whole will not be affected. This is called distributed storage. The information recorded in this way is presented in blocks according to the time chain, so it is called blockchain."
Each currency represented by Bitcoin This encrypted digital currency is originally an application of blockchain technology, which can be said to be version 1.0 of blockchain. But around 2014, the industry began to realize the important value of blockchain technology. Blockchain was gradually separated from digital currency and applied to various economic and social fields other than digital currency.
Broad application prospects
Blockchain technology is considered a disruptive innovation after steam engines, electricity, and the Internet. If steam engines and electricity have liberated productivity, and the Internet has changed the way information is transmitted, then blockchain, as a machine that builds trust, will likely change the way value is transmitted.
For example, in the financial field, the cost of reconciliation, clearing, and settlement between financial institutions, especially cross-border financial institutions, has always been very high, and there are complex manual processes. However, blockchain technology has data that cannot be tampered with and is traceable. Its application can help reduce the cost of reconciliation and dispute resolution between financial institutions, significantly improve the processing speed and efficiency of payment services, and make small-amount cross-border payments possible. In December 2017, China Merchants Bank completed the acquisition of Hong Kong Wing Lung BankRMB position allocation business to Wing Lung Bank Shenzhen Branch. This is the world’s first inter-bank cross-border RMB clearing business based on blockchain technology.
In addition, according to the "China Blockchain Technology and Application Development White Paper 2016" issued by the Ministry of Industry and Information Technology of China, the application of blockchain has extended to many fields such as medical health, education, charity, and social management. . Taking the cultural industry as an example, intellectual property protection has always been a pain point in the industry due to low copying costs, high rights protection costs, and difficulty in providing evidence. With the blockchain, the records of the production, dissemination, and transactions of cultural products are authentic, transparent, credible, and verifiable, and the problem can be easily solved.
Cheung Hsiao-rong said that blockchain technology solves two major problems in the digital economy era: first, the flow direction is visible, and second, there is zero trust cost. In the past, the circulation of physical banknotes was invisible, but the flow of all digital assets has a "chain" that can be checked. Yang Yanchao, a researcher at the Intellectual Property Center of the Chinese Academy of Social Sciences, also believes that the biggest advantage of blockchain is that it truly completes the construction of credit in an anonymous society and brings new opportunities to many fields, thus making various innovative applications possible.
There is a long way to go for future development
In terms of technology promotion, there are not too many barriers to blockchain. This has been proven in the global practice of Bitcoin. The main resistance still comes from conceptual and implementation obstacles.
"On the one hand, society may be very concerned about the 'naked' state in the blockchain. The blockchain builds a 'Skynet' for the business society, and all the company's economic activities are recorded, so there is no There is no secret at all, and such business strategies may not be implemented under the blockchain."
"On the other hand, the current legal system lags behind the development of information technology. How can the emerging blockchain technology be placed under the law? It needs to be studied under supervision." Duan Yongchao said.
The core of blockchain is decentralization, which will have an impact on the central management model that has been formed in society for a long time. In addition to laws, how to establish a regulatory environment that can promote the application of blockchain technology so that the technology can benefit society and not be used for evil is also an urgent problem to be solved.

『玖』 What are the current domestic digital currency and blockchain currency exchanges?

There are many, generally foreign ones are chosen, and transactions cannot be conducted domestically.