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⑴ What companies are currently using blockchain technology?

Large domestic blockchain companies include Xinchen Technology, Yinjiang Shares, Great Wall of China, Radio and Television Express, and Hang Seng Electronics etc.

1. Xinchen Technology

The company's current main business is application software development business, software and hardware system integration business and professional technical service business. In recent years, Xinchen Technology has been more bold in its attempts at innovation. The company has made certain progress in the application of new technologies such as cloud computing, big data, artificial intelligence, and blockchain in the financial industry. The domestic letter of credit business system based on blockchain technology has been successfully launched in banks and is expected to gradually become a new growth point for the company's software solutions business.

2. Yinjiang Co., Ltd.

The company mainly provides intelligent system engineering and services to users in transportation, medical, construction and other industries. "Elite" has conducted multiple follow-up reports on Yinjiang Shares. This company has made in-depth development in smart cities in recent years, covering all aspects of urban residents' lives including transportation, medical care, construction, environment, energy, education, and finance.

The company is a key software enterprise within the national planning layout, a key high-tech enterprise in the National Torch Plan, one of the top 100 enterprises in China's software business revenue, one of the top 100 high-tech enterprises in Zhejiang Province, and one of the top 100 high-tech enterprises in China according to Forbes in 2010. One of the top 100 small and medium-sized enterprises with potential, a unit with outstanding contributions to China's informatization construction in the past 30 years of reform and opening up, and one of the companies with the highest comprehensive business qualifications and the most comprehensive types in the domestic industry.

3. Cultural Great Wall

Cultural Great Wall began to acquire large educational institutions such as Lianxun Education, Zhiyou Zhenlong, and Jade Sect World Education in 2015, and has become a leader in the A-share education industry. For listed companies, the rapid growth of the education industry has become a new driving force for the company's performance growth. Its subsidiaries began to lay out the blockchain industry in 2017, investing in the research and development of blockchain-related technologies, and obtained four blockchain technology copyrights in March 2018, becoming a pioneer in blockchain applications in the field of education. .

4. Radio and Television Express

The company stated on the investor interaction platform that it has been paying attention to the development trend of digital currency for a long time. Focusing on the industry development needs of digital currency, the company has set up a dedicated team to carry out Related work, including research on blockchain technology.

5. Hundsun Electronics

On June 1, 2016, the Financial Blockchain Cooperation Alliance was established in Shenzhen. Hundsun Electronics is one of the 25 initiators to use the blockchain Chain technology implements a digital ticket system based on the alliance chain.

⑵ What is the main value of the supply chain blockchain?

The main value of the supply chain blockchain lies in the following aspects:

Improving the supply chain Chain transparency: Blockchain technology can realize the sharing and recording of supply chain information, thereby improving the transparency and visibility of the supply chain. By sharing and recording supply chain information, potential risks can be better identified and managed, improving overalloverall supply chain efficiency.

Strengthen supply chain security: Blockchain technology can ensure that data is not tampered with or forged, thereby strengthening supply chain security. For example, during the procurement and transportation of raw materials, blockchain technology can be used to better track the flow of goods and prevent counterfeit and shoddy products or malicious attacks.

Optimize supply chain costs: Blockchain technology can simplify complex transaction links in the supply chain, thereby reducing supply chain costs. For example, in trade finance, using blockchain can simplify transaction processes and reduce labor and time costs.

Improve supply chain efficiency: Blockchain technology can speed up the transmission and processing of supply chain information and optimize supply chain efficiency. For example, in the logistics process, the use of block chain can realize automated processing and tracking, improving logistics efficiency and accuracy.

Promote supply chain cooperation: Blockchain technology can establish a decentralized data sharing platform, allowing different nodes in the supply chain to better collaborate and trust each other. Blockchain technology can change traditional competitive relationships and establish a more cooperative and fair supply chain ecosystem.

To sum up, the main value of supply chain blockchain lies in its advantages in improving supply chain transparency, strengthening supply chain security, optimizing supply chain costs, improving supply chain efficiency, and promoting supply chain cooperation. , thereby realizing the digital transformation and upgrading of the supply chain.

⑶ Why the logistics industry must choose blockchain

Blockchain is essentially a very reliable and effective way to share information between all parties. It creates an immutable digital ledger maintained by a distributed network of computers.

Blockchain technology’s shared nature, tamper-proof architecture and complete transparency make it the perfect tool to revolutionize the shortcomings of our current supply chains.

Modern Logistics refers to integrated management that combines logistics activities such as information, transportation, warehousing, inventory, loading and unloading, and packaging. Physical commodity logistics often involves the integration of information flow, transportation, warehousing and security.

Physical logistics often has many steps and spans hundreds of geographic locations. Huge amount of data and link guidanceAs a result, it is becoming more and more difficult to track events in the entire logistics. With the development of cross-border logistics and the expansion of logistics volume and space, we need to verify the goods being transported and process the data quickly to ensure the high efficiency of the logistics link. Efficient circulation and safe operation.

Due to the lack of transparency, it becomes very difficult to investigate abnormal situations and illegal activities that occur along the line, and it will be difficult for logistics controllers to provide effective early warning and immediate handling of the above emergencies. These will significantly increase the overall cost of the logistics industry and reduce the efficiency of logistics operations.

Blockchain has the ability to solve all the above problems. As a transparent public ledger, it will provide customers, suppliers, and auditors with simple and effective tools for tracking products throughout their journey until they reach their final destination.

In addition to solving industry-specific problems, it not only eliminates unnecessary middlemen and greatly reduces work traffic, but also provides exceptionally stable security and reduces link errors. , to prevent improper and illegal merchandise and other fraud attempts.

It is foreseeable that blockchain technology will completely change the existing logistics system, greatly promote the development of the modern logistics industry, and improve the safety and efficiency of the logistics industry. Reduce logistics costs and make a huge contribution to global economic development!

⑷ Non-tamperable, labor-saving "medical smart logistics" combined with blockchain

Taiwan's first case of applying blockchain technology to medical smart logistics has been completed at the Taichung Veterans General The hospital verification was successful. (Photo/Provided by Taichung Veterans General Hospital)

Taiwan’s first case of applying blockchain technology to medical smart logistics has been successfully verified at Taichung Veterans General Hospital. The field of this verification is mainly logistics related to the operating room. After more than a year of hard work, it has completed "fast and accurate order and delivery settlement of Nian Hongzhi", "real-time information on the supply chain", "establishing medicalApplications such as "Equipment Tracking and Traceability Mechanism" and "Ensuring Delivery Quality" achieve the goal of zero errors in "ordering", "production", "shipping" and "delivery". Introducing new technologies to improve the overall efficiency of Taiwan's pharmaceutical logistics. my country's health authorities have promoted GDP standards for pharmaceutical logistics since 2011, starting from pharmaceutical logistics operators and logistics factories that contract label packaging, and gradually extending to Western pharmaceutical preparation factories and licensed sales. pharmaceutical companies, through the introduction of new technologies, to improve the overall efficiency of pharmaceutical logistics in Taiwan. In order to comply with this GDP specification, Taichung Veterans General Hospital, the Information Policy Council, and a number of companies jointly researched the application of "blockchain technology" in medical smart logistics, and linked up with the US DSCSA (Drug Supply Chain Security Act: Drug Supply Chain Security Act) ) and other world norms Zai Min. Smart logistics blockchain real-time information, traceability mechanism, quality "Smart logistics blockchain platform" provides real-time and transparent information, "Taichung Veterans General Hospital", "suppliers" and "logistics providers" share information, saving a lot of communication By confirming the time, the supplier can provide the hospital with the most timely and correct medical supplies, improving medical quality and ensuring patient safety. At the same time, it can provide manufacturers and suppliers with a "medical equipment tracking and tracing mechanism", using blockchain smart contracts to record the "production", "transaction", "transfer and transportation" processes, verify the authenticity and safety of medical equipment, and prevent counterfeit medical equipment. Material flows in. Logistics providers store temperature, humidity and other related records during transportation, and use blockchain smart contracts to record data that cannot be tampered with, solving a large number of manual verification and review mechanisms to ensure that the transportation process of medical equipment complies with standards. Applying blockchain technology can save more than 310 hours of manpower per month. Applying blockchain distributed ledger technology can record the production quality and usage of medical equipment. Through information transparency and connection, relevant units can share cross-system real-time synchronized information. , ensuring the safety of patients using medical equipment in a secure, verifiable and decentralized manner. If each order of medicines or health care materials saves suppliers, logistics companies, and hospitals five minutes of manpower each, Taichung Rongzong currently has about 3,800 monthly orders. After full implementation, it is expected to save suppliers, logistics companies, and logistics companies every month. Businesses, hospitals and hospitals have more than 310 hours of working manpower, and can achieve the goal of zero errors.

Join [] and pay attention to your health every day! LINE＠ ID: @ Subscribe to the [Healthy Lohas] audio and video channel to read health knowledge more easily: /supply/article/44635 Keywords: Medical Smart Logistics, Blockchain, Taichung Veterans General Hospital, Information Room, Director Xun, Transparent Information

⑸ How to remove fakes and preserve authenticity in blockchain

The era of barbaric growth is coming, which is both an opportunity and a challenge for blockchain.
In recent years, blockchain has gradually developed into a hot topic. Especially in 2018, which has just entered, the concept of "blockchain" has appeared frequently in the business world. So what exactly is blockchain?Why? Why is Liang Shiqiao, an entrepreneur and capitalist, so concerned?
Previously, many people thought that there was an equal relationship between blockchain and Bitcoin, but after in-depth understanding, they found that this was a mistake idea. To put it bluntly, blockchain is a distributed ledger, and Bitcoin uses blockchain technology to improve itself.
Blockchain is a decentralized technology, just like a country. In this country, the distribution of data information and rights between people is the same, and there is no falsification of data. It is possible and impossible to lose. The two major advantages of sharing mechanism and value exchange are the power of blockchain.
Is blockchain becoming a new trend after Bitcoin?
As early as 2008, Satoshi Nakamoto published an article titled "Bitcoin: A Peer-to-Peer Electronic Cash System" on the forum. The concept of blockchain was first proposed in the article.
However, there have been constant controversies since the emergence of Bitcoin. The loudest opponents are Warren Buffett and Robert Shiller. Buffett, known as the "Stock God", made it clear that Bitcoin "will definitely not have a good outcome in the end." Of course, there are also voices of support. Wall Street tycoon Jamie Dimon believed that Bitcoin was a scam a year ago, but now he has overturned his previous view and believes that blockchain is real. Regardless of the final outcome, the development of Bitcoin has attracted more and more attention in recent years.
In 2013, Bitcoin skyrocketed 100 times from being worthless at the beginning. However, in the next two years, Bitcoin showed a sharp decline again. In 2014, it fell by no less than 70%. In 2015, it fell by more than 20% again. By 2016, Bitcoin entered an upward stage, and by 2017, it was resurrected. This roller coaster development not only brought losses to people, but also attracted more attention to the blockchain.
People love and hate Bitcoin. When Bitcoin becomes popular, as the core foundation and underlying architecture of Bitcoin, blockchain is gradually attracting people's attention. Blockchain is the key to supporting the formation of Bitcoin. The reason why Bitcoin can achieve such results is inseparable from the blockchain. Since every transaction in Bitcoin is recorded in a block-by-block ledger, this ledger is decentralized, and the blockchain serves as the "role" of the Bitcoin ledger. Bitcoin can be said to be the best application of blockchain, bar none.
Some time ago, Xue Manzi acquired this domain name, and in this transaction, Xue Manzi used Bitcoin to complete the transaction. This incident caused quite a stir in the circle. Recently, the frequency of use of Bitcoin in domain name transactions has been increasing, and what caused this phenomenon is the importance that capitalists attach to blockchain.
Previously, blockchain was only used by Bitcoin, but in recent years, as Bitcoin gradually spreads around the world, blockchain has begun to be applied in various projects, such as Ant Financial, JD.com, Internet and Tencent have gradually begun to apply blockchain technology. Based on the authenticity and non-tampering nature of blockchain, it makesIts application in other projects such as public welfare is even more convenient. For example, Ant Financial has applied blockchain technology in "Hearing-impaired Children Regain a New Life", Tencent has launched the "Public Welfare Tracing Chain" and so on. By 2017, blockchain has begun to be widely used and has gradually formed a new trend.
The era of barbaric growth is coming, which is both an opportunity and a challenge for the blockchain
There is this sentence in Dickens's "A Tale of Two Cities": "It was the best of times, it was the worst of times, it was wisdom. This is an era of stupidity. People have all kinds of things in front of them, and people have nothing in front of them; people are going straight to heaven, and people are going straight to hell." Just like the blockchain, if you do it well, you will be the pioneer who participates in the changes of the times. Do it poorly and you will perish.
Today, the blockchain is facing such a situation: the rapidly developing society and the emerging enterprises have brought many possibilities to the blockchain, which has attracted more attention and accelerated the development of the blockchain industry. The enterprise application of blockchain may usher in a new era.
Blockchain can be roughly divided into three types: private chain, alliance chain and public chain. Each blockchain corresponds to different scenario applications. The most critical difference between these blockchains is the degree of decentralization. Limit scope. Blockchain is also widely used due to its distributed recording of data, data cannot be tampered with, and is open and transparent. Different from the transmission of information on the Internet, the blockchain is the transmission of value, which can be said to be an upgrade of the Internet. Based on this, blockchain is considered to be another central technology that is very likely to cause a disruptive revolution after steam engines, electricity, and the Internet.
But the blockchain is not omnipotent:
Firstly, there is delay in the blockchain. Take transactions in Bitcoin as an example. Its effectiveness is affected by network propagation and takes ten minutes to complete. Be informed and recognized;
Secondly, the blockchain itself does not have the two functions of "modify" and "delete", which makes post-processing very troublesome if errors occur when recording data.
In addition to its own limitations, in the face of the complex enterprise market, blockchain, which has gradually become the new darling of the market, has also led to a series of "accidents" such as "coin speculation" and "pseudo-blockchain". .
In September last year, the country had banned the trading of virtual currencies such as Bitcoin and ICO, but the strong money-making effect has brought the currency speculation boom back to people's attention. First, Xunlei launched Wankecoin (now called LinkToken) in October, then Renren released the blockchain project "Renrenfang" and the token RRcoin, and Kodak launched Kodak Coin. Many companies have entered the blockchain development industry. currency, which makes the phenomenon of "coin speculation" sweep across again.
Currently, there is no shortage of money-making projects on the market. Companies are mixed in the blockchain application market. It is difficult for investors to distinguish the pros and cons of projects, and there are even situations where bad coins drive out good coins. In the market, it has become a social norm to "process" public data. For example, in order to attract more consumers and capitalists, companies will modify the data they publish accordingly to attract more consumers and capitalists.User choice and corporate investment.
In addition, some companies are trying to make money in the name of blockchain. After seeing the benefits brought by blockchain, some companies rushed to enter the market before they understood the operation of blockchain in order to be the first to enter this trend and obtain high profits; some even used blockchain gimmicks to do so. Make money wantonly and retreat quickly after obtaining high profits. This blind application of blockchain has caused some companies that really want to apply and develop blockchain to gradually withdraw from the market, while some companies that mainly focus on making money are still active in the market, which has greatly affected the development of blockchain. normal development trajectory.
Although the blockchain has the core technology to create new trends, because it is still in its infancy and is not mature enough in all aspects, it will still bring about various problems such as "coin speculation", which have become obstacles to the blockchain stumbling blocks to chain development.
Will the increase in entrants accelerate the bursting of the blockchain bubble?
Relevant data shows that from November 2015 to December 2017, the growth rate of blockchain-related occupations reached 631%. However, among this huge data, there are some companies that join the blockchain ranks with the mentality of “getting a quick buck and leaving”, disrupting the normal development of blockchain in the market and further promoting the bursting of the blockchain bubble. 's appearance.
Different from previous years, blockchain has developed very well in recent years, and its application scope has expanded to various fields such as finance, education, government, cloud computing, medical care, and insurance. As the number of entrants gradually increased, many irrationalities appeared in blockchain applications, causing batches of contestants to withdraw.
Recently, a WeChat group called "Blockchain without Sleep at Three O'Clock" has aroused heated discussion. In this group, some well-known people from the industry gathered to talk about blockchain and Bitcoin day and night. Have an in-depth discussion. Among this group of people, blockchain has basically become their “belief”. It seems that if you don’t understand blockchain, you will be eliminated by the times. This kind of blindly following the trend reflects not only people's anxiety about the development of the times, but also the market's strong demand for blockchain. Furthermore, the recent popularity of blockchain concept stocks has triggered more and more investors to enter the blockchain market, causing the blockchain market to expand rapidly and create bubbles.
Furthermore, since the blockchain is still in its infancy, there are still many aspects that need to be improved. At this time, it is tentative for companies and investors to enter the blockchain. Blockchain, a technology with revolutionary significance for the times, still needs to be gradually developed. Moving forward rashly will only push the blockchain that is originally on the right track further.
Regarding the understanding of the development of blockchain, Gartner consulting firm has previously analyzed relevant aspects: a new technology basically goes through five stages, namely the embryonic stage, the popular expansion stage, the bubble bursting stage, and the upward recovery. period, maturity period. According to Gartner's analysis in 2016, blockchain is already in a period of inflated expectations. At this time, it is in a period when the bubble is about to burst, and it will take 5 to 10 years before blockchain reaches maturity.time.
Will blockchain become the key to the era of change?
2017 can be said to be the year of the explosion of blockchain, with various capitals getting involved in blockchain. Although it has brought many problems to the market, the role of blockchain in market development cannot be ignored. Recently, "Three Questions about Blockchain (Economic Hotspots)", "Seizing the Opportunity of Blockchain", and "Being a Leader in the Digital Economy" published in the "People's Daily" clearly stated the impact of blockchain on various fields of the market. important role.
Issues such as delay, "pseudo-blockchain", and "coin speculation" will further attract people's attention after the blockchain bubble bursts, and more standardized market development will occur. Today, blockchain is still in its infancy. As more and more entrants enter the industry, a blockchain bubble is inevitable in the future. But after the bubble, blockchain will bring a disruptive experience to the market and usher in a new era.
Blockchain itself emphasizes "decentralization". In order to meet the ever-changing real needs, blockchain is upgrading to "multi-centering", which will completely break the data "island" and achieve comprehensive interconnection of information. situation. It can strengthen the trust security system, improve transaction efficiency, and meet the application needs of the increasingly developing era.
In short, the explosion of blockchain is inevitable. Its decentralized nature avoids the monopoly of Internet giants and brings development opportunities to many entrepreneurs and investors. But at the same time, based on blockchain, it can reduce transportation costs, is open and transparent, cannot be tampered with, has strong permeability and other properties, and is more convenient for market management. In the future business world, there will be a blockchain era that "removes fakes and preserves authenticity" .