Member of China blockchain Research Alliance
It seems that the meeting will start tomorrow, and it seems that there are several enterprises participating in the meeting:
guiding units : China Electronic Information Instry Development Research Institute, Chongqing big data application development administration, Chongqing Yuzhong District People's government
organizer: China blockchain ecological alliance
organizer: CCID blockchain Research Institute, ccid.com
co organizer: Internet Instry Research Institute of Tsinghua University, China cloud system instry innovation strategic alliance, chain tower think tank, China electronic certification services instry alliance Support unit: Chongqing jinwowo Network Technology Co., Ltd., Deacon blockchain Technology (Chongqing) Co., Ltd., Deacon blockchain University
hope to help you. You can also sign up for this conference
The 2018 global media blockchain summit was held in the financial hall of the Hong Kong Stock Exchange on the 19th. Focusing on the development prospects and instry trends of blockchain, a number of participating media made suggestions on deepening the cooperation of media blockchain and promoting the healthy development of the instry, and jointly announced the establishment of the global media blockchain alliance
According to the introction, the alliance will provide an open access mechanism for media members to integrate resources and build a reliable media blockchain platform. At the meeting, the global media blockchain alliance released the "Hong Kong initiative", advocating the media to disseminate advanced ideas, encourage ecological innovation, and continuously provide high-grade and high-quality information and services in the information dissemination of blockchain Yu Guoming, executive director of School of Journalism and communication of Beijing Normal University, pointed out at the summit that only through full development of media blockchain can a more sound and good media ecology be formed. Mainstream media should consciously assume social responsibility in the development of media blockchain and become organizers and builders of promoting technological progress and business innovationDing Laibin, Secretary General of global media blockchain alliance, said that blockchain technology is expected to bring new social changes and needs to take care of its healthy development. In terms of public opinion supervision in the field of blockchain, the media should give full play to its role, tap instry value, crack down on instry fraud, and make good contributions to the development of blockchain instry
from fenghuang.com
in the early stage of the development of the blockchain instry, many enterprises and institutions formed a blockchain alliance to share the research results of blockchain technology and seek wider application of blockchain technology
in the past two years, blockchain alliances have emerged. As of July 2017, there are R3 composed of more than 40 international banks, hyperledger initiated by Linux foundation, Zhongguancun blockchain Instry Alliance located in the core hinterland of China's Internet, China ledger alliance jointly initiated by 11 institutions, gold chain alliance jointly established by 25 financial institutions, and so on Russia's blockchain alliance, known as "Russian version R3", seeks to combine with micro finance, Qianhai international blockchain ecosphere alliance led by Shenzhen Qianhai administration, and Lujiazui blockchain Financial Development Alliance in Lujiazui
many organizations and talents join to promote the vigorous development of blockchain.
On September 14, Shanghai blockchain Instry Development Research Alliance (hereinafter referred to as the alliance) was officially established. The alliance is an academic, public welfare, service-oriented and non-profit organization spontaneously and voluntarily composed of enterprises and institutions such as Shanghai urban blockchain policy research, technology research and development, business incubation, and relevant institutions
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the main sponsors of the alliance include Shanghai Institute of development and reform, China financial information center, Wanxiang blockchain laboratory and blockchain pencil; The co sponsors include bumeng (Shanghai) Technology Co., Ltd., bitse, Shanghai Juzhen Financial Information Service Co., Ltd., Shanghai Institute of science, Jiading Instrial Zone Economic Development Co., Ltd. and Lujiazui Internet Finance Association
with the rapid development of the Internet, the proportion of digital assets and digital assets in people's real life is increasing. The characteristics of blockchain, which can not be tampered with and shared, can solve the problems of data authenticity and data ownership, so it is regarded as the best solution for all data related instries, including the financial instry
the alliance is committed to building a platform for cooperation, exchange and dialogue between government departments, relevant enterprises, scientific research institutes, financial institutions and instrial parks, organizing in-depth cooperation among government, instry, University, research and finance, and promoting blockchain instry research, instrial policy support, technology research and development, standard formulation, business incubation, talent cultivation, etc, Attract high-end resource elements of blockchain to gather, promote self-discipline of instry development, create a good environment for the development of blockchain instry, and promote the development of Shanghai into a highland of blockchain technology R & D Application and instrial development with strong domestic and foreign influence
as the world's first commercial blockchain digital asset platform, bumeng actively responded to the call of the government and the needs of the instry and joined the alliance“ The mode of blockchain is free and democratic, but freedom and democracy need to be supervised. " Yang Fan, general manager of bumeng, said, "the reason why bumeng joined the alliance is that he hopes to have a platform for communication with government agencies, and promote the healthy development of the blockchain instry and financial market through communication with relevant government agencies."
as a hot topic of financial technology, Yang Fan provides a scene for the application of blockchain in the financial field: "blockchain technology can provide real and reliable data for the financial field, and has great potential in risk control, credit reference and other big data. At the same time, regulators can also become one of the nodes to better and lower the cost to achieve regulatory purposes and improve efficiency. "
"in the future, bumeng will actively participate in the alliance activities, actively communicate with alliance members through business sharing and other ways, show the public the innovative achievements of blockchain technology and application, and make its own contribution to the development of the alliance." Yang Fan concluded
1. Bubi blockchain company, which is engaged in the underlying technical services and instry solutions of blockchain. That is to say, an underlying blockchain is built, and an adaptation layer is built on it, so that enterprises can quickly establish commercial applications. The underlying blockchain is self-developed. The consensus mechanism is pbft, TPS is 5000 transactions per second, UnionPay is 2000 transactions per second, and bitcoin is 7 transactions per second. Of course, different underlying architectures lead to different performance, because Bubi's commercial blockchain pays more attention to performance. At present, Bubi is mainly used in digital assets, supply chain finance, supply chain traceability, public notary and other fields< 2. Bumeng blockchain. Theoretically, bumeng should be regarded as the proct line of Bubi, but Bubi is mainly engaged in the private chain, while bumeng is an alliance chain. So separately, bumeng is Bubi's layout in digital assets. The underlying technology is Bubi blockchain, but it encapsulates the blockchain according to the scene and provides API interface for enterprises. Enterprises issue their own assets on it. According to the characteristics of blockchain, they can freely circulate their assets. At present, some enterprises such as sunshine insurance, Qianxiang finance, crowdsourcing, Haohuo, etc. have joined in, and the assets in them include insurance policies, integral points, and so on Financial procts and so on. Finally, it is estimated that this platform will break through the barriers between assets, and the end users can freely use and transfer these assets. This is an interesting way for the blockchain instry, because it has both the opening of public chain and the security of private chain
Third, only chain, which is a commodity ID management cloud platform based on blockchain technology, provides enterprise users with commodity asset management, tracing, anti-counterfeiting verification, new supply chain management, etc. in the form of baas. Simple understanding is that only chain has done the content of "supply chain traceability" of Bubi blockchain
four, concentric mutual aid, concentric mutual aid is a mutual aid security platform, put some mutual insurance related information into the blockchain, and users can apply to become nodes, participate in bookkeeping, and maintain their own data
5. Xiaoyi is a decentralized network protocol based on blockchain technology, which digitizes the assets and interests of the real world, and carries out financial business such as registration and issuance, transfer transaction, clearing and delivery through point-to-point network
these five blockchain companies are probably well-known in China, and I personally recommend bumeng
first, bumeng uses the underlying technology of Bubi blockchain, which is very promising in the instry. It has the largest number of landing applications in China. Enterprises can not only use the blockchain technology at low cost (just call the interface, it seems that it is free), but also use the resources inside. Think about being on the same chain with many enterprises and docking resources in the future, User transformation should not be easy
Second, Weilian and Tongxin Huzhu focus on one field, and do not provide underlying technology and instry solutions. That is to say, if you are in this instry or can be used in the upstream and downstream of this instry, you can not be used in other fields. Take mutual security field as an example, zhongtuobang and zebra Club both choose bumeng. Of course, if it is an investment, you can consider it
Third, Xiaoyi, why not recommend Xiaoyi, because Xiaoyi is an open source project, and we all know the domestic business environment, especially when the instry is just beginning to develop, and the domestic market is different from that of foreign countries, Xiaoyi has gone through two rounds of ICO, which will be a great worry in the future operation, and at present, Xiaoyi has not been applied in practice, We have made a Fada platform, which has not been used by any company yet (guess it may be related to the factors of open source, who dares to open their data completely). Of course, the open attitude of Xiaoyi is worth encouraging. Although I guess the advantages and disadvantages of the code are well understood by peers, it is not clear
Fourth, why is there no recommendation for Bubby? Bubby has raised 30 million yuan a while ago, because Bubby is more open and has more resources. Of course, if the business requires high privacy, it can also choose Bubby blockchain
finally, for all my hard work, choose me!
(1) distributed ledger, that is, transaction bookkeeping is completed by multiple nodes distributed in different places, and each node records complete accounts, so they can participate in monitoring the legitimacy of transactions, At the same time, they can testify together
different from traditional distributed storage, the uniqueness of distributed storage of blockchain is mainly reflected in two aspects: one is that each node of blockchain stores complete data according to block chain structure, while traditional distributed storage generally stores data in multiple copies according to certain rules. Second, the storage of each node in the blockchain is independent and has the same status, which relies on the consensus mechanism to ensure the consistency of storage, while the traditional distributed storage generally synchronizes data from the central node to other backup nodes[ 8]
no single node can record the account data separately, so as to avoid the possibility that a single bookkeeper is controlled or bribed to record false accounts. In theory, unless all the nodes are destroyed, the accounts will not be lost, so as to ensure the security of the account data
(2) asymmetric encryption and authorization technology, the transaction information stored on the blockchain is public, but the account identity information is highly encrypted, which can only be accessed under the authorization of the data owner, thus ensuring the data security and personal privacy
(3) consensus mechanism is how to reach a consensus among all accounting nodes to determine the validity of a record, which is not only a means of identification, but also a means of preventing tampering. Blockchain proposes four different consensus mechanisms, which are suitable for different application scenarios and achieve a balance between efficiency and security
the consensus mechanism of blockchain has the characteristics of "the minority is subordinate to the majority" and "everyone is equal", in which "the minority is subordinate to the majority" does not completely refer to the number of nodes, but also can be the computing power, the number of shares or other characteristics that can be compared by computers“ "Everyone is equal" means that when the nodes meet the conditions, all nodes have the right to put forward the consensus results first, and then directly recognized by other nodes, and finally may become the final consensus results. Taking bitcoin as an example, the workload proof is adopted. Only when more than 51% of the accounting nodes in the whole network are controlled can a nonexistent record be forged. When there are enough nodes in the blockchain, this is basically impossible, thus eliminating the possibility of fraud.
(4) smart contract, which is based on these trusted and tamperable data, can automatically execute some pre-defined rules and terms. Take insurance as an example. If everyone's information (including medical information and risk occurrence information) is true and reliable, it is easy to carry out automatic claim settlement in some standardized insurance procts
Blockchain is a new application mode of distributed data storage, which is an important concept of bitcoin. At present, there are 35 stocks associated with the blockchain concept in the A-share market, of which 6 blockchain concept listed companies are traded on the Shanghai Stock Exchange, and 29 blockchain concept listed companies are traded on the Shenzhen Stock Exchange
according to the correlation of blockchain, the leading stocks of blockchain concept stocks are most likely to be born from Xinchen technology, luyitong and Sifang Jingchuang
Xinchen Technology: on September 29, 2016, the company said in the interaction that the company is now doing research and development of blockchain technology
Lu Yitong: the company plans to raise 67.9691 million shares of additional shares of RMB 24.57 per share, and the total amount of supporting funds will not exceed RMB 1.670 billion, which will be used to pay the cash consideration of this transaction, construct the block chain ASIC chip instrialization project, artificial intelligence ASIC chip R & D center, chip proct marketing and service network, etc
Sifang Jingchuang: on May 31, 2016, the inaugural meeting and the first general meeting of the financial blockchain cooperation alliance (Shenzhen) was officially held in Shenzhen Wuzhou Hotel, and the company was one of the members of the meeting