Application of blockchain social security payment
financial field
blockchain has great potential application value in international exchange, letter of credit, equity registration, stock exchange and other financial fields. The application of blockchain technology in the financial instry can save the third-party intermediary link and realize the point-to-point direct docking, so as to greatly rece the cost and quickly complete the transaction payment
in the field of Internet of things and logistics, blockchain can also be naturally combined in the field of Internet of things and logistics. Through blockchain, we can rece logistics costs, trace the proction and delivery process of goods, and improve the efficiency of supply chain management. This field is considered as a promising application direction of blockchain
in the field of public service
blockchain is closely related to people's proction and life in the fields of public management, energy, transportation, etc., but the centralization of these fields also brings some problems, which can be transformed by blockchain. The decentralized and fully distributed DNS service provided by the blockchain can realize domain name query and resolution through the point-to-point data transmission service between nodes in the network. It can be used to ensure that the operating system and firmware of an important infrastructure have not been tampered with. It can monitor the status and integrity of the software and detect bad tampering, And ensure that the data transmitted by the system using the Internet of things technology has not been tampered with
in the field of digital right
through blockchain technology, works can be authenticated to prove the existence of text, video, audio and other works and ensure the authenticity and uniqueness of ownership. After the works are confirmed on the blockchain, the subsequent transactions will be recorded in real time to realize the full life cycle management of digital rights, and can also be used as a technical guarantee in judicial evidence collection
in the field of insurance
in terms of insurance claims, insurance institutions are responsible for fund collection, investment and claims settlement, and often have higher management and operation costs. Through the application of smart contract, there is no need for the applicant to apply or the insurance company to approve. As long as the claim conditions are triggered, the automatic claim settlement of the policy can be realized
public welfare
the data stored on the blockchain is highly reliable and tamperable, which is naturally suitable for social public welfare scenarios. The relevant information in the public welfare process, such as donation project, collection details, fund flow, recipient feedback, etc., can be stored on the blockchain, and can be made transparent and public, which is convenient for social supervision
for example, AUR, Golem, vechain, omisego, which provides asset exchange and transfer services, is a prediction platform based on blockchain. Using blockchain technology, these projects can better solve the problems of trust and cross-border circulation. At the same time, using smart contracts and tokens on the blockchain, they can better realize automatic execution and greatly improve the efficiency of social and economic activities
Application blockchain projects cover a wide range of fields, including finance, social networking, games, property rights protection and so on. It is also the field where the market value of blockchain projects is growing fastest at present.
Blockchain technology also has incomparable advantages in the insurance instry. From the perspective of data management, the application of blockchain technology can effectively improve the risk management and control ability of insurance companies, including the risk supervision of insurance companies and the risk management of policyholders
The application of 
blockchain technology in insurance instry can strengthen the internal risk supervision of insurance companies. Blockchain technology can record the daily operation process of insurance company on the node, realize the in-process control of the company's capital flow, investment situation, compensation amount and other business, and improve the company's risk management and control ability
in addition, the blockchain technology is safe, reliable and can not be tampered with at will, which ensures that the information obtained by the policyholder is true and effective, and enhances the risk management ability of the policyholder
at present, tongshe mutual aid is the first network mutual aid platform applying blockchain technology in China. On the basis of traditional mutual aid platform, with the help of blockchain technology, it realizes decentralized information sharing, innovates and realizes comprehensive and transparent operation, and builds a fair, just, open, safe and efficient open mutual aid information service platform for the public
it may be applied to more instries in the future.
the current problems of online mutual aid are as follows:
1. The operation is not transparent
there may be problems such as the platform fabricating mutual aid events to obtain users' funds
2. User privacy
the online mutual aid platform is generally carried by technology companies and lacks supervision and public credit endorsement, so it is easy to be questioned
3. Low efficiency
the compensation process is slow
the emergence of blockchain technology provides solutions to these problems. The network mutual aid application based on blockchain platform can maximize the absolute security of funds, protocols and information, and improve the ability of risk control
the flow of funds is transparent
all the details of the flow of funds are recorded on the blockchain, and the data can not be forged or tampered to ensure the authenticity and validity of the data. All regulatory units, public media and ordinary users can view and supervise the implementation of the rules at any time
the rules are efficient
all the funds are transferred according to the open and tamperable smart contract, Once determined, it can be executed accurately, no one can intervene, no legal person can misappropriate or intervene, which improves the efficiency of rule execution
user information security
all personal sensitive information is highly encrypted and stored, unless authorized by the user, Other people can't access and steal
the service will never be down
the network mutual assistance running on the public chain does not depend on whether a central server is online, which can ensure that the service provided will never be down
mutual help in technology and proct innovation. Technically, through blockchain and big data technology, we can eliminate the defects of traditional network mutual aid mode and establish a new open and transparent network mutual aid platform. In terms of procts, we not only launched the version of undifferentiated experience for the public, but also launched the network mutual aid procts for the subdivided population, and selected the IT practitioners in the severe health disaster area as the first group to cut into the crowd, creating a precedent of network mutual aid instry model innovation
e to the technical characteristics of blockchain, concentric mutual aid has three characteristics:
first of all, all capital flows are open and transparent, which can not be forged or tampered with, and each user can exercise the right of supervision
secondly, the transfer of all funds can only be carried out in accordance with the open smart contract, and there is no legal person for misappropriation and intervention
finally, each user's personal sensitive information will be highly encrypted, and other people can't access it
based on the above three points, the problems existing in the traditional network mutual assistance mode have been solved one by one. In addition, in order to ensure the authenticity of the payment, the new "jury" system has been established in the supervision mechanism, which forms a professional identification system with lawyers, doctors, judges, police and other public officials, so as to ensure the authenticity and reliability of each payment, and completely eliminate the most critical defects of traditional network mutual assistance.