Blockchain scale
in 2019, the market scale of China's blockchain instry will reach 1.2 billion yuan
in 2016, the market scale of China's blockchain instry will be about 100 million yuan, and it will grow to 1 billion yuan by 2018.
in 2019, the scale of China's blockchain instry will grow steadily, with an instrial scale of about 1.2 billion yuan. With the attention and attention of local governments, it is estimated that by 2022, the market scale of China's blockchain core procts and solutions and related derivative instries will reach 10 billion yuan
from the research results, in terms of consensus mechanism, China's consensus mechanism graally moves from single algorithm to mixed consensus; In terms of cryptographic algorithms, cryptographic algorithms such as secure multiparty computation, homomorphic encryption and zero knowledge proof are continuously integrated and applied; The research of cross chain technology and security technology has graally become a research hotspot
from the perspective of blockchain hardware, at present, the world's most important digital currency mining equipment suppliers are all located in China, and only bitmainland, Jianan Yun and Yibang technology occupy more than 90% of the market share
from the perspective of instry application, the financial instry is the instry with the largest number of blockchain technology implementation projects and the richest scenarios, such as supply chain finance, asset certificate aromatization, credit reference and risk control
in 2020, the blockchain instry will be further standardized
in 2020, China's blockchain policy will continue to be favorable, the standard specifications will be more perfect, the instrial scale will continue to grow, the technology will continue to innovate and develop, and the application demonstration effect in key fields will accelerate. At the same time, according to the problems existing in the development of China's blockchain in 2019, CCID blockchain Research Institute puts forward six suggestions: accelerating the formulation of top-level design, establishing and improving the regulatory system, accelerating the innovation and development of core technologies, promoting the third-party evaluation and certification, strengthening the cultivation of professional talents, and accelerating the implementation of applications in various fields
- the above data comes from the analysis report of China's blockchain instry market outlook and investment strategic planning of foresight Instry Research Institute
Because the blockchain technology is not mature at this stage, and the infrastructure is not perfect, many applications are limited, and the overall application is still in a very early stage
First of all, the main function of blockchain is to store information. Any information that needs to be saved can be written to or read from the blockchain, so it is a database. Secondly, anyone can set up a server and join the blockchain network to become a node. In the world of blockchain, there is no central node (decentralization). Every node is equal and keeps the whole database. You can write / read data to any node, because all nodes will be synchronized in the end to ensure the consistency of the blockchaindefinition of blockchain
according to the definition in the white paper on blockchain (2019) issued by China Academy of information technology, blockchain is an accounting technology that is jointly maintained by multiple parties, uses cryptography to ensure the security of transmission and access, and can realize consistent data storage, difficult to usurp and prevent repudiation; In the people's Bank of China's "financial distributed ledger technology security specification", it is defined that distributed ledger technology is a distributed infrastructure and computing paradigm formed by the high integration of cryptographic algorithm, consensus mechanism, point-to-point communication protocol, distributed storage and other core technology systems
blockchain technology is a decentralized way to collectively maintain the trusted database technology, which has the characteristics of decentralization, tamper proof and highly scalable. It is rapidly integrating with the new generation of information technology such as big data, cloud computing, artificial intelligence and 5g, and has been applied to various important fields such as government affairs, medical care, public charity and judicial governance, It is expected to promote human from the era of information internet to the era of value Internet
blockchain development stage
in the past decade, blockchain technology has been continuously upgraded, and the instry divides its evolution and development process into three stages, which are not realized in turn, but a process of common development and mutual promotion
in 2020, the blockchain instry will be further standardized
in 2020, China's blockchain policy will continue to be favorable, the standards and specifications will be more perfect, the instrial scale will continue to grow, the technology will continue to innovate and develop, and the application demonstration effect in key fields will accelerate. At the same time, according to the problems existing in the development of China's blockchain in 2019, CCID blockchain Research Institute puts forward six suggestions: accelerating the formulation of top-level design, establishing and improving the regulatory system, accelerating the innovation and development of core technologies, promoting the third-party evaluation and certification, strengthening the cultivation of professional talents, and accelerating the implementation of applications in various fields
- the above data comes from the analysis report of China's blockchain instry market outlook and investment strategic planning of foresight Instry Research Institute
the load rate required by different factories in different seasons is different, and the load rate issued by large factories and units is higher, which is for energy saving. When there is excess power, the generation of small units is usually limited, so the plants usually generate power according to the load curve issued by the dispatch, and the load rate is not assessed. Load rate = 24 hours average load / total adjustable output.
the application scenarios of bitcoin are indeed very limited. After all, the largest application payment of bitcoin is unrealistic in the world, and it can only exist as an asset category. Only a few countries recognize the monetary attribute of bitcoin, and bitcoin is tiny in the field of payment
however, blockchain is different and can be used in various fields. European crowdfunding water testing blockchain + crowdfunding; Wal Mart test water blockchain + logistics; NASDAQ tries blockchain + securities.
For the moment, it will take time for blockchain to be used on a large scale, because at present, more use scenarios of blockchain are speculation
At present, the use of other scenes is basically in the theoretical stage. Therefore, the large-scale application of blockchain still needs some time to develop