Original title: "The third of the fifteen initial cases of the BSN Spartan network: Prenetics"
For a long time, the problems and risks brought about by virtual currency in terms of supervision, auditing, cost and financial accounting have seriously hindered traditional enterprises from using public chain technology. Since BSN released the BSN Spartan network for overseas markets, this problem has been solved.
The BSN Spartan network provides distributed cloud services, using the coinless public chain as the operating system in the distributed cloud service. By stripping virtual currency from Layer1, mainstream traditional enterprises or their IT departments can use it without involving virtual currency at all. , use public chain technology to build your own distributed applications like using cloud services.
The core concept of BSN is to promote a new form of IT system, which can be called "public IT system", that is, an IT system and application program built in a public environment and managed by multiple parties. Compared with the private IT system controlled by one entity or one company, which is currently the mainstream in the world, the public IT system will be jointly managed and controlled by a group of users, and most importantly, all these users have the same data rights.
The concept and design of the BSN Spartan network has won high recognition from many mainstream traditional enterprises. In the past two months before the network was officially launched, more than 20 large enterprises in Hong Kong have carried out pilot applications, covering finance, entertainment , medical care, catering, consulting and many other traditional fields. These enterprises have also become the earliest batch of application cases of the BSN Spartan network. This series of articles organizes and summarizes these cases, aiming to help you understand the distributed cloud services and coinless of the BSN Spartan network in a more comprehensive and in-depth manner. Public chain technology, and through these specific cases, bring some inspiration to enterprises, especially those traditional enterprises, who want to use the BSN Spartan network to carry out business practices.
This article will introduce the third initial case of the BSN Spartan network: Prenetics
01
Company Introduction
Founded in 2014, Prenetics is a global diagnostics and genetic testing company of leading scientists, healthcare experts and technology innovators with operations in the UK, Hong Kong, India, South Africa and South East Asia. During the COVID-19 epidemic, Prenetics completed more than 20 million nucleic acid tests worldwide, and was designated by the Hong Kong government to conduct Covid-19 tests for communities. In 2022, Prenetics will be listed on NASDAQ under the stock code PRE.
02
Business Pilot Application Direction
In the traditional medical field, patients' medical records are generally in the hands of medical institutions, and each health system and each hospital will establish its own IT system to record, save and transmit patients' health data. This traditional centralized architecture has led to a series of problems such as data islands and patient privacy protection to a certain extent.
Based on the BSN Spartan network, Prenetics redesigned the interaction between users and the system, using distributed storage and blockchain technology to separate user data from the original privatization system and manage it by users themselves. And use the anonymity of the BSN Spartan network to realize the protection of user privacy.
The project realizes the safe and anonymous sharing of health data among patients, doctors and laboratories, which not only protects the privacy of users, but also guarantees the rights of users to control and ownership of data.
03
Technical Implementation
The BSN Spartan network is a public blockchain service network composed of multiple coinless public chains. The network peels off the encrypted currency at layer 1, and the rest of the technical logic is consistent with the public chain.
Prenetics deploys smart contracts on the BSN Spartan network and establishes independent distributed applications (DApps) for the three business roles of "patients, doctors, and laboratories", allowing DApps and smart contracts to be integrated in the public environment of the BSN Spartan network. Interaction, to achieve the goal of protecting user privacy in business processes.
According to the user's testing process, the entire business process can be divided into several steps: registration, sample collection and testing, sending and sharing results.
First of all, when the user registers through the DApp on the client side, a chain account owned by the user will be generated, and the user can use this account to access the smart contract for registration, and the Prenetics laboratory system will assign a doctor account to the user.
After the user takes a sample in the clinic, the sample will generate a corresponding "digital sample" and bind it to the user's account, and the Prenetics laboratory will receive the user's physical sample, and access the smart contract through the laboratory-side DApp to approve the sample Perform anonymous testing.
After the Prenetics lab completes the test, the lab-side DApp will upload the test results to IPFS storage and bind it to the corresponding user account, and then the user can directly access the smart contract to download the test report. In the future, if the user needs to share the test report with the doctor, the smart contract can be used to generate an encrypted report that can only be accessed by the doctor's account for medical consultation.
04
Pilot App Features
Compared with private IT systems, public IT systems will bring about revolutionary changes in terms of data transparency, privacy, interoperability, ownership, and sustainability.
In this case, Prenetics is exploring the use of the BSN Spartan network to further enhance the security and privacy of their business processes, especially in terms of guaranteeing the anonymity of their customers.
Based on the public environment provided by the BSN Spartan network, Prenetics customers can complete all operations on the chain, their accounts remain anonymous, and the data will not enter the privatization system. All inspectors within Prenetics cannot access the user's private data , and at the same time, in the case of anonymous testing in the laboratory, user privacy is guaranteed in the entire business process.
In addition, based on the advantages of data ownership based on public IT systems, Prenetics has further improved customers' control over their own data through the combined application of BSN Spartan network, digital health passports, authorized electronic health records (HER) sharing and other emerging technologies and ownership, effectively enhancing the customer experience.
05
About the BSN Spartan Network
The BSN Spartan network is a distributed cloud service network released by BSN for overseas markets. It uses the coinless public chain as the operating system. The three coinless public chains that have been integrated are coinless Ethereum, coinless Cosmos and coinless Polygon Edge. , and will continue to introduce more coinless public chains in the future.
All the codes of the BSN Spartan network are open source. Any enterprise or individual can
independently build the data center of the BSN Spartan network by visiting the website (http://spartan.bsn.foundation). All data centers are linked together to form the entire network. Whether it is establishing a data center, or accessing the network to deploy and invoke contracts through an existing data center, all users can use it anonymously.
After installing the data center software, developers can have a background management system and a front-end portal management system. Based on these functions, they can independently provide BSN Spartan network technology and services to other end users, or establish an independent business system according to their own needs, or in the original Open up new business lines on a basis.
It should be noted that BSN Spartan is only aimed at overseas markets. The BSN Spartan data center established through domestic IP addresses cannot access the network. Domestic users can choose to use the BSN-DDC basic network:
http://ddc.bsnbase.com
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