HBA public chain: building a public chain ecosystem covering blockchain+full-scenario applications

The development of blockchain technology has been gradually valued by people and even the country. As a new application mode of distributed data storage, point-to-point transmission, * * knowledge mechanism, encryption algorithm and other computer technologies, the essence of blockchain is a decentralized data storage system, which can be updated but cannot be tampered with.

The application of blockchain technology has been extended to many fields such as digital asset trading, Internet of Things, commodity traceability, digital culture, digital medical care, network security, medical health and so on, which has promoted major changes in social production, lifestyle and production relations.

The research and development of HBA public chain began from 2065438+February 2009. The core team consists of overseas early blockchain participants, and there are several scattered distributed communities around the world. The 3R circular economy model (Reduce, Renue, Racycle) is innovatively put forward. Generally, POC+POS mechanism is adopted to reward everyone who contributes to the ecology step by step, instead of generating a large number of tokens for nothing like other public chains, effectively cracking down on industry chaos and ensuring the fairness of each ecological participant.

Through a lot of technology accumulation, HBA has realized a truly decentralized blockchain, developed source code and established a perfect blockchain browser. Users can query the generation of each block and the processing of each transaction. It provides a truly fair and open environment. In this environment, no one can cheat, and everyone can really become the supervisor of the system.

The ecological application scenarios of HBA public chain include digital identity, artificial intelligence, supply chain finance, DEFI platform, cross-chain payment, health care, food safety, education and so on. At present, the development of public chain, blockchain browser and decentralized exchange has been completed. HBA public chain will be tested in the main network in June 5438 +2020 10!

At the same time, there are a group of self-organized evangelists and professional lecturers in the HBA public chain ecology to serve the HBA member ecology, providing one-stop services such as "incubation, training and market development" for the HBA ecological community.

An Australian, who holds senior management positions in several chambers of commerce, started to do blockchain on 20 13, applied for the first patent in wallet search on 20 14 and talked about blockchain in government departments on 20 15, ranking fifth in the world. At the same time, it has its own wealth management company in Australia and created the underlying architecture of the chain33 blockchain. Have a large number of technical reserves and applications, and hold BCS and TELC qualification certificates. It has published four works and has millions of readers and fans.

In the medical field, there are currently two major challenges: First, the medical system is complex, involving pharmaceutical manufacturers, medical service providers and patients, and it is necessary to connect all parties and accurately transmit information; Second, the medical supply chain lacks traceability. Blockchain technology has traceability, no need to coordinate all parties, high accuracy and credibility, so it has the potential to solve the above problems and create a new medical model.

HBA is based on blockchain technology, combined with big data, artificial intelligence, Internet of Things and other technologies, covering public chains such as medical care, medicine, medical insurance, pension, medical equipment, biology, insurance, finance, government and society.

HBA has rich international medical experience in global new medical care and health, and can meet the health needs of all kinds of users with accurate and efficient treatment methods, and provide a variety of health-related linkage services, because they are very aware of the shortcomings of the current medical and health model. Integrate resources, build a new medical system, solve the problem of difficult and expensive medical treatment for the people, and use 5G technology to efficiently prevent doctors' resources from being wasted. With the intelligent technical characteristics of "fast, convenient and accurate", we provide people with "one-stop" medical and health service solutions.

IPFS Chinese name interstellar file system is a point-to-point distributed file system, which is based on content addressing, version control and point-to-point hypermedia transmission protocol. Its purpose is to supplement or even replace the traditional centralized storage HTTP protocol that has been used for more than 20 years.

The advantages of IPFS are: high efficiency, security, privacy, permanent storage, low cost and faster access.

The block data of HBA is stored in IPFS distributed storage structure, and all blocks have the pointer reference of the previous block to ensure that the data is not tampered with. Sha256 function is used to hash data, ecc asymmetric encryption algorithm is used for identity authentication, aes encryption algorithm is used to encrypt private keys, and Merkle number is used to verify and store transactions.

The distributed storage of HBA public chain combines the advantages of blockchain, aiming at improving data security, privacy and users' control over their data, and users can get a pass reward for participating in providing storage space.

Current status: under development.

2) 2065438+February 2009: code open source research and development.

3) June 5438+1October, 2020: online test of main network.

As a new technology, blockchain covers decentralization, distrust, * * economy, distributed computing, distributed storage and many other aspects, which will completely revolutionize the existing social system.

HBA public chain has been advancing with the times, constantly learning new design concepts and development technologies, serving customers with the latest design concepts and achieving a good user experience. The Internet of Things industry is booming, and only innovative technologies and models can last forever. We firmly believe that innovation is the eternal power of human progress, technology has a starting point, and innovation has no end! Innovation, pragmatism and high efficiency will be our eternal goal!

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