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What are the blockchain cases? for instance

Time : 16/04/2022 Author : pzobfc Click : + -
        The "Julong chain - the country's first district level autonomous government blockchain infrastructure" jointly cooperated by Ding chain digital science and Shenzhen Pingshan District People's government was selected as an excellent case in the industrial blockchain case base of gyro Research Institute. On June 30, 2020, the country's first district level government blockchain infrastructure based on an independent blockchain platform &mdash& mdash; Pingshan district government blockchain platform was officially launched. In the first phase, the two government blockchain application systems, Julong chain security audit system and Pingshan District State-owned enterprise integrated information management system, have been synchronized into the formal operation stage. Pingshan District Government Service Data Management Bureau carried out the top-level design of Pingshan district's smart city password and blockchain application, and built a "1+m+n" systematic government blockchain solution, that is, 1 blockchain infrastructure (main chain) + m application sub chains +n blockchain nodes.
 
        At the same time, United Dinglian digital technology (Shenzhen) Co., Ltd. will start with the government application that requires cross departmental data sharing and process collaboration, do blockchain application of incremental business, and make friendly connection with existing systems, so as to promote the orderly implementation of government blockchain application. The Pingshan district government blockchain infrastructure platform released online at this meeting implemented the design of "1+m+n", providing basic support for government business and data chaining. Gyro finance and its gyro Research Institute, together with hundreds of blockchain industry partners, solicit excellent cases of industrial blockchain from the whole society, and compile the "gyro industrial blockchain case set". Each landing case is sorted into a separate report, which is published to the whole society twice a week.
 
        Blockchain technology has been enjoying a good journey recently and is very popular. What is the current situation of blockchain technology and what are the successful cases for people to study? This is one of the most concerned issues of many friends and investors who are interested in blockchain technology. Next, let's take a look at the successful application of blockchain. Blockchain is applied in many industries. At present, one of the earliest applications is bitcoin. The underlying technology platform of blockchain based on bitcoin, as the name suggests, is bitcoin network. Other blockchain underlying technologies now include IBM's febric, silver chain's blockchain underlying technology platform, etc.
 
        1. Financial industry. In the financial industry, blockchain is the most sought after fintech (Financial Technology) in the world. Applications in the financial industry are also emerging in endlessly, such as the "blockchain + aviation accident insurance card" launched by sunshine insurance on July 29, 2016. Most aviation accident insurances only deal with claims when there is an accident on the aircraft. In most cases, fake insurance policies bought by customers are not easy to be found. Based on blockchain technology, the whole process of card form circulation from the source to customers can be traced. All parties can not only check the authenticity of card forms, but also facilitate subsequent processes, such as claims settlement. At the same time, without middlemen, the unit price of insurance cards will fall sharply.
 
        Its economic benefits: This product can be used for 20 person times with a purchase of 60 yuan, and can obtain aviation accident insurance of up to 2million yuan each time, which is equivalent to the protection of 2million yuan for spending 3 yuan each time. To a great extent, it saves the expenses of consumers and the costs of insurance companies. There are also commercial bank collateral released by silver chain technology in September 2016. This product is mainly used for the registration of real estate, vehicles and other assets, to prevent repeated mortgages, and to apply the consensus mechanism of blockchain to improve the efficiency of inter-bank work. Other applications in the financial industry include points, credit deposits, asset securitization, auditing, etc. 2. Supply chain management and Internet of things.
 
        Blockchain is used in supply chain management. Warmart tries to ensure the safety of pork supply chain in the Chinese market. 3. Medical treatment. Many patient information in the medical industry, including medical records, is extremely private and requires certain reading permission protection. Blockchain can protect patient privacy by combining open source and non open source code with the choice of alliance chain, common chain and private chain. At the same time, blockchain based electronic medical records and inspection reports are generated, which is a good evidence for solving medical disputes. Hashedhealth established a medical blockchain alliance in 2016 to stimulate the interest of American Medical Companies in blockchain technology.
 
        This is just one of many blockchain medical applications. From capitalone to the U.S. Food and drug administration, they are very interested in blockchain and are currently testing related cases. 4. Military. Guardtime, an Estonian security software company, has won a contract from the Estonian Ministry of defense and NATO to develop next-generation systems using technologies including blockchain, thereby modernizing the NATO cyberrange defense platform. 5. Government affairs. For example, (1) UCC file archiving and government public file management. In 2016, the practice of huadelaware on blockchain made the vast majority of "basic" financial documents of the state government, including company creation documents (the basis of secure markets) and United States Uniform Commercial Code (UCC) documents (the basis of secured loans) recorded on distributed ledgers.
 
        (2) The distribution of social benefits such as government social security and pension. The UK government science office released the report "distributed ledger Technology: beyond blockchain" in January 2016, revealing that the UK has raised blockchain government construction to a national strategic level. In June, the UK government launched a blockchain pilot, using blockchain technology for the government's fund and benefit registration and distribution process. As a distributed ledger, blockchain can create a more reliable and secure distribution point for the UK Ministry of employment and retirement security than bank accounts. It can confirm the digital identity of public individuals and enable them to directly receive welfare funds from government departments, which can not only reduce the costs incurred by banks or local authorities in the transfer process, but also reduce the probability of fraud and human error.
 
        In July, the UK has widely launched blockchain technology tests in the fields of Taxation, digital currency and payment. The deputy governor of the Bank of England also expressed the hope that blockchain can reshape the UK payment system. The UK employment and pension Department has become the first institution in the UK to take the lead in testing the use of blockchain to distribute benefits. There are other directions, such as enterprise regulation, trade finance, voting, transportation, etc. I don't want to cite these examples one by one. I look forward to communicating more with the majority of blockchain enthusiasts, Moda ~ ~ ~. The "Julong chain - the country's first district level autonomous government blockchain infrastructure" jointly cooperated by Ding chain digital science and Shenzhen Pingshan District People's government was selected as an excellent case in the industrial blockchain case base of gyro Research Institute.
 
        On June 30, 2020, the country's first district level government blockchain infrastructure based on an independent blockchain platform &mdash& mdash; Pingshan district government blockchain platform was officially launched. In the first phase, the two government blockchain application systems, Julong chain security audit system and Pingshan District State-owned enterprise integrated information management system, have been synchronized into the formal operation stage. Pingshan District Government Service Data Management Bureau opened. Recently, the global blockchain technology authority report cvvcglobalreporth1/2020 was released, and ambergroup, a global encryption financial intelligence service provider, ranked among the "top enterprises".
 
        The report was jointly compiled by Swiss cvvc (cryptovalleyventurecapital), which focuses on blockchain investment, and PricewaterhouseCoopers, an internationally renowned consulting agency, and by cointlegr, a world-renowned blockchain industry media. At the same time of the implementation of blockchain technology, we see the integration of various scenarios, such as blockchain + Digital finance, blockchain + supply chain, blockchain + people's livelihood, blockchain + smart city, blockchain + urban data interoperability, blockchain + government affairs, blockchain + intellectual property, and the integration of blockchain with other cutting-edge information technologies. 01. Application field of blockchain + Digital finance 1. Payment and settlement: specific application projects include visab2bconnect, alipayhk project of ant financial, and "micro loan" of wechat.
 
        Martinaspetlova (), a Czech designer headquartered in London, became the first person to fully integrate the provenance () blockchain technology platform into his own clothing brand. Spetlova insists that it is more about the story itself. "We should simplify technical terminology and focus on bringing benefits to consumers. In 2013, technology. Case 1: in March 2020, according to Weibo netizens, the user recently paid 50000 yuan through Huo coin OTC. The next day, the bank card was frozen, and the merchant had long been unable to contact. Users complained to the Huo coin platform for many times without results, communicated with customer service, and had a perfunctory attitude. Finally, they could only disclose the information through Weibo to warn investors to be cautious about using Huo coin OTC.
 
        This is not the first time that Huo coin OTC deals in Mafia and money laundering. In late November, 2018, a university teacher was cheated by telecommunications, and was cheated of 180000 yuan before calling the police. The police found through investigation that the funds involved. Let me give some popular examples. 1. Distributed bookkeeping. What do you mean? When you buy something on Taobao, Taobao will store your personal information and transaction information, and extract information when you next trade or browse the page, such as directly jumping to Alipay payment and recommending products you may be interested in. However, the current storage method has loopholes, which can be lost and tampered. The distributed accounting of blockchain is to fragment information and store it on hundreds of millions of user terminals by means of cryptography, and the probability of being tampered with and lost is.
 
        The principle of hedging when the customer currently holds a certain commodity, or will obtain a certain commodity at a fixed cost in the future, the fluctuation of commodity price will produce profits and losses. In order to avoid this risk, customers need to establish reverse contract positions, so that the profits and losses generated by the commodity itself are exactly the opposite to those generated by the contract when the price fluctuates, and the overall profits and losses of the commodity + virtual contract combination remain unchanged. A simple example of bitcoin hedging. A miner predicts that he can obtain 10btc mining income in one month according to the current computing power output efficiency. Currently, B.
 
        
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