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① IBM Walmart applies blockchain technology to prescription drug tracking

IBM, KPMG, Merck and Walmart are joining forces with the FDA to create a proof-of-concept blockchain network. The project, linked to the U.S. Drug Supply Chain Security Act, is designed to help the FDA and other organizations in the drug supply chain develop a blockchain network to identify and track the distribution of prescription drugs.

As the blockchain famous saying goes: it builds trust when you need it most! IBM's global solutions leader Mark Treschuk said that blockchain can provide an important new method to further improve trust in the biopharmaceutical supply chain. Blockchain technology can not only provide an audit trail to track drugs in the supply chain, but also track who shares data and who shares it with whom, without revealing the contents of the data itself. Blockchain therefore has the potential to change the way drug data is controlled, managed, shared and acted upon throughout its lifecycle.

IBM has been committed to the research and development of blockchain technology in recent years, and has been applied in fields such as shipping, food, banking and hard drives. In 2016, Walmart partnered with IBM to apply new food safety to its suppliers, applying blockchain technology to achieve traceability throughout the food supply chain. In addition, IBM and Maersk have formed a joint venture focusing on global trade, aiming to create a blockchain platform to serve trading partners around the world.

China is also establishing new standards for food supply chain safety, relying on the eyes of IBM, Walmart, JD.com and Tsinghua University to use blockchain technology to collect data on the origin, safety and authenticity of food.

The widespread application of blockchain technology will change people’s lives. From wearables to food, it changes people’s understanding of ordinary things. After applying blockchain, ordinary items will be redefined, and consumed items will not disappear out of thin air. Blockchain technology will make a world defined by matter. , truly becomes a digital world, and every seed that disappears on the earth will be remembered forever!

② What are the specific applications of blockchain technology in the medical industry

The medical and health industry is one of the earliest industries to apply blockchain technology. Blockchain technology has eight major application scenarios in the medical industry: 1. Medical health data; 2. Genomic data; 3. Medical insurance; 4. Medical staff identity authentication; 5. Drug anti-counterfeiting; 6. Medical supply chain finance; 7. Clinical practice Test; 8. Operation records. Currently, the most widely used fields are medical health data and medical insurance.
Currently, domestic Internet giant Tencent has entered the field of blockchain medical and health data. On April 13, Tencent officially released WeChat Smart Hospital 3.0. The new version of WeChat Smart Hospital incorporates all medical information into the blockchain, monitors it in real time on the chain, and makes the entire process traceable.

③ Blockchain + medical applications

In many subdivisions of medical careAmong them, drug safety and medical information security are a matter of life and death, and they are also the two areas that attract the most public attention. Among them, the exploration of blockchain technology in drug management at home and abroad has achieved many results.
The decentralization, non-tamperability and traceability of blockchain can conveniently solve the cost problems and information integrity problems in the traditional drug management system. "A large amount of drug data is generated every day in various places. Just recording this data requires a lot of manpower and material resources. If we want to realize real-time query and access of the data on the basis of timely recording, the server cost required is also astronomical. Centralization Data management can generally control the source of drugs, but often cannot control the entire chain.
Blockchain technology is expected to solve health problems including health education, prevention, health care, diagnosis, treatment, nursing, rehabilitation, health care, etc. There are problems with the service system, which covers related medical insurance services, medical and health services, family doctor contract services, drug supply services, medical education and health science popularization services, artificial intelligence application services, smart elderly care services and other related fields."
Lian Qiao The Xueshuo Innovation Blockchain Technology Workstation under Education Online is the only approved "Blockchain Technology Professional" pilot workstation for the "Smart Learning Factory 2020- Xueshuo Innovation Workstation" launched by the School Planning, Construction and Development Center of the Ministry of Education of China. The professional base is based on providing students with diversified growth paths, promoting the reform of the training model integrating professional degree research, production, and research, and building an applied and compound talent training system.

④ What changes will the combination of blockchain technology and the medical industry bring?

The emergence of blockchain technology has made the original personnel database and health transaction information obsolete. Blockchain technology can improve the overall security of data and greatly save explicit and implicit costs. If this new recording method becomes a reality, tragedies like the inferior childhood vaccine that occurred in 2016 will not happen. At present, it seems that the application of blockchain technology in the medical field can be well reflected in the following aspects: electronic health records, DNA wallets, drug anti-counterfeiting and protein folding. Electronic health records, DNA wallets, drug anti-counterfeiting and protein folding.

Protein folding

Simulating the folding process of proteins is quite time-consuming and laborious. Previously, the world-famous Stanford University relied on very expensive supercomputers to simulate proteins. The whole process of folding, but the disadvantages of this method are also obvious: it costs a lot and there is a single point of failure.

Using blockchain technology, a distributed network can be established to assist protein folding. Each node in the node network can use the computing power of the entire network when performing calculations. When 10,000 computers in the entire network can reasonably calculate a data, researchers no longer need to purchase expensive super hosts.

⑤ SHS uses blockchain to further explore the development of medical insurance

Insurance risks are high and scatteredStrong security and high sensitivity, these are naturally consistent with the properties of the blockchain. The traceability feature of blockchain technology can make the medical insurance service process more transparent; the security capabilities of blockchain can well solve the privacy protection and commercial information security issues in data transmission; and the consensus mechanism of blockchain can The credibility of the transaction is further guaranteed from the source. Due to the above-mentioned characteristics of blockchain, it can largely help the medical insurance industry to realize information sharing and connection of a large number of dispersed nodes within the industry, between industries and between users, thereby greatly accelerating the space and speed of medical insurance innovation.

With blockchain technology, each participant can now individually and digitally load information relevant only to their shared contract. This way, when a transaction is being executed, everyone involved can view the status, history, and process of being authorized. Peer-to-peer (P2P) transmission and open and transparent blockchain technology are becoming very potential value propositions in the industry.

Because blockchain permanently records all transactions between its participants, it is able to provide a level of transparency that current paradigms in the insurance sector do not offer.

SHS (Smart Health Sandbox) selects the SHA-256 encryption mechanism to encrypt the data in the chain. The transaction data and trader information between users are only available to the transaction parties and users with corresponding permissions. Can be viewed. Medical insurance based on blockchain smart contracts will provide a more optimized insurance model. Users do not need to pay expensive insurance management costs, but directly establish intelligent insurance contracts on the blockchain, with management costs close to zero, allowing users to Insurance funds are completely managed and controlled by the user. Medical institutions on the chain can also seamlessly connect with mutual medical insurance, data connectivity, and economic connectivity, allowing people to obtain better medical insurance services.

The third level of blockchain technology development is the process of common development and mutual promotion. Especially for the insurance industry, the application of blockchain technology will greatly improve business efficiency and reduce business risks.

⑥ What are the service applications that use blockchain technology?

Blockchain technology has a distributed ledger that cannot be tampered with, ensuring the transparency and sharing of information, thus making business activities more efficient. The cost of establishing trust and reaching consensus between peers has dropped significantly. This article provides an in-depth interpretation of four typical business scenarios: supply chain finance, commodity traceability, technology and medical care, and industrial Internet.
1. Blockchain adds supply chain finance. Today, the supply chain of most commodities, from the provision of raw materials to the manufacturing of finished products, involves several upstream and downstream small and medium-sized enterprises; and these enterprises are faced with the challenge of unlocking supply chain working capital. pressure. Supply chain finance refers to banks and other financial institutions making systematic financing arrangements for all member companies of the supply chain, thereby forming a win-win situation for core buyer companies and suppliers: the buyer optimizes working capital, and the supplier generates additional operating cash flow, thus Minimize risk throughout the supply chain. Traditional supply chain goldThere are three pain points in financing: 1. Information cannot be shared, efficiency is low, and credibility is poor; 2. Bill circulation is inconvenient, contract settlement is slow, and there are often financial risks; 3. Credit cannot be transferred, and financing is difficult. The blockchain can realize the following functions: 1. Sharing transaction data, receivables and payables data among core enterprises, multi-level suppliers, and financial institutions while protecting commercial privacy; 2. Transfer of corporate claims and automatic settlement of funds, accelerating corporate recovery. Payment and repayment; 3. The core enterprise's payment commitments flow among multi-level suppliers and financial institutions to convey the core enterprise's credit.
2. Blockchain traceability In the field of commodity traceability, blockchain and Internet of Things technology are combined to trace the entire process of commodity circulation to prevent unscrupulous traders from taking advantage of the information asymmetry in the commodity chain to produce counterfeit and inferior commodities. Shoddy goods. This prevents certain participants from tampering with data or falsely claiming that information is lost when circumstances are detrimental to them, making it difficult to provide evidence and pursue accountability. In addition, blockchain traceability can open up information islands in different links of the supply chain and improve the collaboration efficiency of the supply chain.
3. Blockchain helps medical services Blockchain technology can open up multiple links such as hospital prescription issuance, pharmacist review, drug distribution, drug payment, and process supervision. Through blockchain distributed storage and accurate matching of information on the chain with patients, the one-time dispensing effectiveness of prescriptions is ensured, prescription modification or abuse is prevented, and supervision is facilitated. In the future, patient information, prescription information, drug circulation information, etc. will be encrypted and desensitized through blockchain technology, which can open up more medical application scenarios.
4. Integration of Blockchain and IoT Industrial Internet At the 5th World Internet Conference, the supET Industrial Internet platform, which integrates Internet of Things and blockchain technology, was selected as the world's leading Internet scientific and technological achievement and became the only The award-winning industrial Internet platform.

In addition, blockchain data sharing, blockchain judicial chain, blockchain charity, trusted digital content copyright services, etc. In industries such as government, finance, industry and logistics, healthcare, retail and the Internet, blocks have a wide range of business application scenarios.