Mass transit participates in blockchain

1. 1. What is the technology of blockchain?

2.

On January 14, 2020, Beijing time, Guangdong Zhongke intelligent blockchain Technology Co., Ltd. successfully held the global open source of the underlying technology of IOT blockchain and the launch conference of the ecosystem service system in Huangpu, Guangzhou. It released the underlying technology platform of IOT blockchain iovblockchain to the whole world, relying on mdpos algorithm and cross chain technology, It has officially become the representative platform of the fourth generation blockchain algorithm technology, and ranked among the top ten blockchain underlying technology platforms in the world. After China Science and Technology Corporation settled in Huangpu, in just two months, the number of patent applications for blockchain technology has reached 11.2% of the number applied by the people's Bank of China, and 1.3% of Alibaba, the world's largest patent application company for blockchain technology. It has become the backbone of Guangzhou Huangpu blockchain instry's successful incubation and participation in global blockchain technology competition. At the press conference, China Science and Technology Corporation, Guangzhou intelligent network automobile demonstration area operation center and Zhenbao Bus Group signed a tripartite agreement on blockchain technology application cooperation, which became another important scene of blockchain technology application in Huangpu District

the technological infrastructure route in the development of blockchain instry is particularly important, including the core content of underlying algorithm ability, open source service ability, ecosystem development ability, instry standardization process and digital chip instry application. After long-term scientific research incubation, China Science and Technology Corporation has completed the open source of the underlying blockchain algorithm and started the ecological service system, and will start the standardization construction of the blockchain of the Internet of vehicles and the design and development of digital chips in 2020. The launch of iovblockchain's open source and ecological services indicates that the underlying technology strength of China's blockchain is changing the global competition pattern of a new generation of information technology. In terms of underlying technology and business ecology, as one of the core technology representatives of blockchain, it leads China's blockchain instry and becomes a Chinese force participating in global competition

the press conference was guided by the instry and Information Bureau of Huangpu District of Guangzhou City and supported by the block chain instry association of Guangzhou City, the block chain alliance of Guangdong, Hong Kong and Macao Dawan District, blockchain 728, Guangdong automotive supplies chamber of Commerce and Internet of vehicles branch. More than 100 representatives from instry organizations and core blockchain enterprises attended the press conference and participated in the technology docking activities

this article comes from the author of auto home, which does not represent the standpoint of auto home

3.

in the express logistics instry, there are blockchain companies in China, such as Walton chain

last year, Walton chain and cargo bag (Xiamen) Technology Co., Ltd. reached a strategic cooperation to help them improve their logistics solutions through the "RFID + blockchain" technical solution of Walton chain, and link the data of cargo bag in all aspects of its logistics turnover, such as the layout of the read-write system of key nodes such as in and out of warehouse, receiving and taking goods, when the objects pass any link, All the data can be read by RFID reader, and the corresponding behavior can be transformed into data, which can be uploaded to the blockchain. Users can trace the whole process of logistics with one click

the four business scenarios that can be implemented in the real environment are suitable for the application of blockchain technology

Scene 1: Express insurance

around the insurance scene, express companies carry out commodity transportation, insurance companies provide commodity insurance, merchants provide commodity sales, sellers purchase insurance services, and the government carries out instry supervision

then, what should be recorded on the blockchain? There are several key points, such as the logistics details, accounts, identities, claims and other reference data of commodities are recorded on the blockchain

insurance is the concept of contract. When the customer signs for the package normally, the account claims will be automatically triggered, the contract will end normally, and the premium will be automatically cleared. If there is a problem or lost part, the insurance company's claim process will be triggered

Scene 2: public express

for public welfare activities, such as "one cent" activities, one cent of the cost of each public parcel is donated to the account of public welfare organizations. In this scenario, the express company still undertakes the transportation of goods, the public welfare organizations provide the implementation of public welfare activities, and the poverty alleviation businesses provide the sales of public welfare poverty alleviation goods

then what is recorded in the blockchain is the logistics details of the goods. After the package is signed, it will be recorded on the blockchain and automatically trigger the transfer from the public welfare account of the logistics company to the account of the public welfare organization. When the public welfare activities are over, the whole process is open and transparent, avoiding the public's distrust of social public welfare activities

Scene 3: share the instry blacklist

the blacklist of express delivery practitioners is still dominated by offline mode at present. We hope that through the blockchain technology, each company can record the blacklist of employees on the blockchain, and other companies can also query, and the data can not be modified, and can be traced back to the information such as which company this person did what kind of inappropriate behavior

Scene 4: Supervision of security incidents in postal delivery channels

many express companies will install security inspection machines, and the government also wants to know whether each logistics company has any potential transportation security incidents. Through the mode of Distributed Accounting, each express company can record the effective information of the security event on the blockchain when there is a security event, so that the regulatory authorities can monitor in real time and can not tamper with it

the contents of this article do not constitute any investment suggestions. There are risks in the market and investment should be cautious

4. One party: dagt pass holders, and users who use their own digital assets to initiate loan credit qualification applications
· users who are optimistic about the future of digital assets and hope to hold them for a long time, but have short-term and medium-term liquidity needs
two parties: dagt Foundation (non-profit), which is responsible for the R & D, operation and promotion of dagt projects
· based on blockchain technology, Provide digital asset loan credit service for credit users
tripartite: refers to institutions that comply with relevant national laws and have loan qualification, such as banks, online loan companies, small loan companies, etc.
· dagt system will realize system docking with third-party loan institutions

5. The so-called blockchain technology, also known as the distributed ledger technology, is an Internet database technology, which is characterized by decentralization, openness and transparency, so that everyone can participate in database records
in common words: if we assume that the database is an account book, reading and writing the database can be regarded as a kind of bookkeeping behavior. The principle of blockchain technology is to find the fastest and best bookkeeper in a period of time, and then send this page of information of the account book to everyone else in the whole system. This is equivalent to changing all records in the database and sending them to every other node in the whole network, so blockchain technology is also known as distributed
ledger.

6. Public chain is a blockchain that is open to all people in the world, and everyone can become a node in the system to participate in bookkeeping. They usually combine incentive mechanism and encrypted digital verification to achieve consensus on transactions. Anyone in the world can read, anyone can send transactions and transactions can be effectively confirmed, anyone can participate in the consensus process. In the public chain, any node can join or leave the network at any time without any permission
at present, public chain is regarded as the most promising direction in the field of blockchain, because it is more in line with the nature of blockchain and is likely to become the next system level platform
the advantages of public chain include: it can protect users from the influence of developers; All transaction data are open by default; The access threshold is low, and anyone who has a computer connected to the Internet can access it; It can better realize large-scale cooperation and sharing through community incentive mechanism
as the underlying platform, public chain can promote the whole society to enter the era of "trusted digitization" and truly open a new chapter of "value Internet"
on the one hand, the incentive mode based on blockchain promotes the upgrading of sharing economy to sharing economy, which is also in line with the new development concept of innovation, coordination, green, open and sharing, and is a new platform economy at a higher level; On the other hand, blockchain applications based on the underlying public chain will also usher in a big explosion, and the era of DAPP is coming
DAPP is to the bottom public chain just as app is to IOS and Android system. In the future, a new ecosystem may emerge.