The recent hot blockchain has attracted the attention of many citizens. Recently, the reporter visited a number of enterprises in our city to understand their application of blockchain technology.
Relevant people believe that Wenzhou is in the forefront of research and application of blockchain technology.
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Huang Rongzhi, director of the Data Platform Center of Zhejiang Tiandiren Technology Co., Ltd., introduced that after applying the blockchain technology, the data is distributed storage, and all the information is “scattered” on all servers. The more nodes that are distributed, the more secure the data. Tampering with the data of one server has no way to affect the data of other nodes, and there is no way to influence the final result. However, the blockchain also has its own shortcomings, that is, the real-time retrieval consumes a large amount of resources, and it takes a certain amount of time to extract a large amount of data at one time.
Huang Rongzhi said that they applied blockchain technology mainly to establish a credit system. Recently, they are docking with the relevant municipal departments and preparing to go online to encourage the public to invest in the ranks of caring for the elderly and the masses. Through this platform, the public can play the role of "Apocalypse Aunt" and receive points rewards.
“Chuangli Electronics”: Secure user information for sharing economic platforms
Huang Yongda, executive general manager of Zhejiang Chuangli Electronics Co., Ltd., introduced that the company has a shared economic management platform, which connects multiple shared products to the platform and monitors the operation of all devices through large platforms, including device positioning, status, and order flow. The use frequency and other information to achieve standardized and integrated management of shared products.
This platform has access to shared products such as shared massage chairs, shared pedicure devices, and shared car sterilizers. During the operation of the platform, many management issues of account information are involved.
Huang Yongda said that he is worried that if all the information is stored on the platform, there will be problems. If the platform goes down or encounters an attack, the user account may be lost, causing everyone not to trust the platform.
In the previous year, when the company built this platform, it felt that the application of blockchain technology was very suitable. To this end, many people in the company went to the Silicon Valley for inspection.
The company stores the account information of each user on the platform to each user. Take the shared car sterilizer as an example. If there are 1000 car wash shops on the platform, they will have the account information and settlement records of each car wash shop in each car wash store account. In this way, if the platform is lost, as long as the data is obtained from a user, all the data can be restored to ensure the security of all users.
"Yatong Technology": Establishing a Trust Mechanism for Garbage Classification Incentives
Hu Yifan, Chairman of Zhejiang Yatong Communication Technology Co., Ltd. said that based on the blockchain technology in the Internet + garbage classification intelligent recycling solution, through the placement of the Yatong smart garbage sorting bin in the community, residents use mobile phone scanning, face recognition, swipe In the same way, you can log in to the recycling bin, put the garbage into the box, and get the point incentive according to the pricing mode. The points can be exchanged for daily necessities and family services in the exchange machine, the community offline store, the online store, etc. Solve a series of problems in garbage sorting.
For example, Li’s community has a smart garbage sorting bucket, and Li has registered a family account on the garbage sorting platform. When their home correctly puts the garbage on the smart garbage sorting device, the system will automatically generate certain points, and in a certain store, the garbage points can be used to offset the discount coupon or redeem. Therefore, when Lee finishes the garbage, he can buy an ice cream or exchange other goods at a discount.
In the traditional system, it is a process to get the loyalty card by garbage sorting. It is another process to use the loyalty card to go shopping. The shopping center does not recognize the behavior of your garbage sorting. It only recognizes the loyalty card in your hand.
After joining the blockchain technology, the recycling link is a node, and the retail store, the mall, and the vending machine are another node. Both nodes are in the blockchain and trust is achieved through consensus. In this way, Lee will automatically obtain the discount on the goods after the correct sorting of the garbage, thus reducing the number of people who are reviewing the loyalty cards in the retail of goods, that is, achieving the linkage of value.
Strive to build 2~3 blockchain industrial bases by 2022
For the Wenzhou blockchain industry, November 30 last year was a memorable day. On the afternoon of the same day, the Wenzhou Blockchain Research Center was established. The center is dedicated to boosting the application and industry of Wenzhou blockchain technology and promoting the innovation and development of Wenzhou's real economy.
In mid-November last year, the municipal government issued the "Wenzhou City Digital Economy Five-Year Multiplier Implementation Plan", and in terms of the blockchain industry, the plan proposed to focus on the blockchain in finance, product anti-counterfeiting traceability, credit system construction, smart city, Application of intelligent manufacturing and other aspects to create a blockchain application industry system. The first is to build Wenzhou Block Chain Research Institute; the second is to arrange blockchain industrial parks in Zhejiang South Science and Technology City, Lucheng and other places to form the development zone of China's urban blockchain; the third is to target Hangzhou, Shenzhen and other pioneering areas. The city's existing industrial advantages, advantages in gold reform, and advantages in warm business, attracting and cultivating a number of outstanding blockchain enterprises; Fourth, fully mobilizing the capital advantages of the city's "coin circle", as well as the industrial funds in the external temperature business, organization, Guide relevant enterprises to set up the “Wenzhou Blockchain Industry Application Development Fund” to promote the digital industrialization of blockchain technology. Strive to create 2 to 3 blockchain industrial bases in the city by 2022.
Yan Xuexiang, deputy director of the Wenzhou Blockchain Research Center, believes that Wenzhou is at the forefront of research and application of blockchain technology. On the one hand, Wenzhou people have many national firsts in the application of blockchain technology. Coin, Black Shield, and Coin Assistant are Wenzhou's local potential blockchain companies, and extend their applications to food traceability and intellectual property. On the other hand, Wenzhou established a blockchain research institution earlier, and absorbed well-known blockchain enterprises such as Babbitt, Firecoin, and Yunxiang as well as local experts, lawyers and other social forces to participate in the policy research and application development of Wenzhou blockchain.
Blockchain is a new application mode of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, etc. It is essentially a decentralized database. At the same time, as the underlying technology of Bitcoin, it is a string of cryptography methods. The associated data blocks are characterized by openness, independence, security, and anonymity.
According to reports, the current application of blockchain technology is more bank-based, to protect customer information security. In addition, with the blockchain technology, there is no need for cumbersome personal proof. Birth certificates, real estate licenses, and marriage certificates can be notarized in the blockchain and become trusted by the whole world. As long as someone has applied for a certificate in the A department, after passing, the proof information will exist on the blockchain. When you arrive at the B department, if you need this certificate, the staff of the B department can directly access the relevant certification information.
Source: Wenzhou Metropolis Daily
Reporter: Xia Zhongxin