Blockchain system management standard

1. In September 2016, the international organization for Standardization (ISO) established the Technical Committee on blockchain and Distributed Accounting (ISO / TC 307), which is responsible for formulating international standards in the field of blockchain and distributed accounting. In March 2017, China Institute of electronic technology standardization undertook ISO / TC 307 domestic technical counterpart. In December 2019, the Ministry of instry and information technology organized the preparation of the National Technical Committee for standardization of blockchain and distributed accounting technology, and the undertaking unit of the Secretariat is China Institute of electronic technology standardization. At present, China Institute of electronic technology standardization is responsible for testing the blockchain system to see if it meets the blockchain standards. After passing the test, relevant certificates will be issued. Shenzhen blockchain instry will accelerate the development of standardization. On June 11, the fourth China blockchain development competition and the Guangdong Seminar on blockchain national standards and system testing standards were held in Shenzhen. The first blockchain standardization evaluation workstation that can professionally apply for and test national standards was established in Shenzhen.

2.

The hottest things this year are "bitcoin", "Ethereum" and all kinds of cryptocurrencies, so hot that even aunts and uncles are about to start talking about them. It is no exaggeration to say that 2017 is the first year of the development of cryptocurrency and blockchain technology

as the underlying technology behind bitcoin, the concept of blockchain has only been mentioned in the past two or three years, although as early as 2009, "Nakamoto Tsung" released bitcoin. After this wave of digital currency boom, the concept of blockchain technology has really entered the eyes of all walks of life. I'm afraid it's too early to mention the wide application of blockchain technology, which is still in a very early stage of development. However, e to the arrival of the boom, many technicians and teams have contributed their efforts to build some blockchain concept projects“ Needless to say, as the first application of blockchain technology, bitcoin of "Zhongben cong" has realized the function of distributed ledger, which can realize the first decentralized value transmission of human beings. It can be said that it is "blockchain 1.0". Then Ethereum invented the smart contract, which extended the function of blockchain technology to build applications. It is well deserved to be defined as "blockchain 2.0". However, the blockchain concept projects that came out later did not realize this leap forward role, but only improved to a certain extent at the application level, so they can not be called "blockchain 3.0"

so what is "blockchain 3.0"? Maybe bitcoin OS is the answer: an operation system that is completely based on blockchain technology and follows the concept of blockchain technology. In the 1980s, before Microsoft released the windows operating system, personal computers and Internet technology were still in a non systematic state and could not be popularized. After the release, personal computers were allowed to enter ordinary people's homes, making PC and Internet universal application procts. Recently, bitcoin OS team announced the implementation of the bifurcations of bitcoin and Ethereum on Christmas day, so as to officially publish the plan of developing blockchain OS

anyone who knows a little bit about blockchain technology knows that bitcoin solves the problem of account book, while Ethereum is a smart contract to realize application expansion. Later, a team will launch a distributed storage project. But these systems with only a single functional mole are not "operating systems". The traditional definition of operating system is a huge management and control program, which includes five management functions: process and processor management, job management, storage management, device management and file management. In fact, the OS based on blockchain does not need to change all the five functional blocks into distributed ones, as long as the parts related to the external transmission of value and information can be decentralized and distributed. Therefore, the blockchain operating system should have at least three functions of "account system management, computing resource management and storage resource management", which can realize distributed ledger, edge computing and edge storage. Although it is still too early to define the instry standard in this way, bitcoin OS team is committed to realizing the blockchain OS possessed by these three functional blocks first, and then improving it through iteration

according to the bitcoin OS team, the name "bitcoin OS" is actually "blockchain OS", which is named after "bitcoin", which is also a tribute to the inventor "Satoshi Nakamoto". At present, from the technical details given by the bitcoin OS team, we may be able to see some aspects of this "blockchain 3.0" project

firstly, the management function of the account book system supports locating the ownership of resources according to the account ID, such as the private key; Computing resource management can obtain corresponding computing resources according to the demand, support edge computing, and share distributed computing power. In addition, storage resource management can use storage resources according to the demand, and support edge storage. Compared with bitcoin OS, Ethereum only supports account system and smart contract, which can not meet the distribution of distributed computing tasks. Ethereum only supports the fair execution of contract code, let alone the management of storage resources. So Ethereum is only a custom calculator

in addition, it is worth mentioning that bitcoin OS self customized enhanced smart contract. It supports two modes, which are more flexible and efficient

1. Central computing mode: the outgoing node is responsible for executing the smart contract, and both the incoming parameters and the output results support sipfs to be stored in the storage node

Distributed computing mode: ordinary nodes can claim computing tasks, input parameters and output results support sipfs storage to storage nodes

finally, we also need to mention the built-in sipfs super interstellar file system of bitcoin OS. Sipfs can realize the decentralized storage of technical input parameters and output parameters. At the same time, the file has a life cycle, and the DNA description of the file descriptor is recorded on the blockchain. The file descriptor of sipfs does not exist on the blockchain, but it will be stored in a separate file descriptor data file. After the end of the file life cycle, the blockchain will automatically delete the file descriptor, Realize the intelligent slimming of blockchain

"blockchain 3.0" is worth looking forward to, and bitcoin OS team, as the vanguard, is worth paying attention to and encouraging. We are looking forward to the real blockchain operating system

3.

China has started to establish a national standard for blockchain to promote the construction of blockchain standard system from top-level design, which is expected to be completed by the end of 2019 at the earliest

in this regard, Zhao Wu, founder of Beijing Huashun Xin'an Technology Co., Ltd., also said that although the blockchain has disruptive technology potential, we must realize that the blockchain is still in its infancy, far from reaching the stage of subverting the world

Yu Kequn stressed that the independent and controllable blockchain network is intended not to be controlled by others technically, but also to promote the healthy development of blockchain. Security is the future life of blockchain. Only its own security can make blockchain technology landing. This requires us to pay equal attention to the development of blockchain technology and its security attributes, even ahead of time

in this regard, Li Ming also said that an important part of the standard is the information security standard, which can also see the importance of security to blockchain technology. He also pointed out that the development of blockchain standards does not mean that it will rapidly promote the development of the instry, but give the instry certain guidance. Previously, China has suffered a lot in terms of international intellectual property rights and standards. In terms of blockchain, China has formed more than 200 patents in terms of international blockchain, and even stands in the forefront of world technology. Therefore, we also need to firmly grasp our right to speak

content source: Xinhuanet

4. First, blockchain standardization, the formation of a standard system to solve all aspects of the problem, including international standards, national standards, instry standards, standards to be developed

secondly, test verification includes test cases, test plans, test tools and test environment. According to GB / T 25000.10 -, 4.3.1 proct quality model and blockchain reference architecture

Third, promote the standard application demonstration. It can be divided into three stages. Firstly, it needs to go through the research stage, including the preparation of the white paper, the formation of the draft and the establishment of the standards working group at the end of 2016. In order to promote the development of blockchain technology, the focus of the next stage is to find real application cases in various instries (financial services, supply chain management, entertainment, etc.) and create typical cases. Li Ming said that this will be carried out graally in the second half of this year

Fourth, build open source community, including open source official website, instry alliance, training and certification, summit and hacker marathon, technical committee, communication tools, etc. The goal is to form an independent, safe and controllable general technology solution for blockchain, to track and study the development trend of foreign blockchain open source, to explore the possibility of domestic technology open source, and to form an open source solution suitable for China

5. It's useless to just delete, because there is no solution to the vulnerability
the suggestion is to redo the system, and then find the guardian God to reinforce the system security for you, so as to completely plug the loopholes.

6. In September 2016, the international organization for Standardization (ISO) established the Technical Committee on blockchain and Distributed Accounting (ISO / TC 307), which is responsible for formulating international standards in the field of blockchain and distributed accounting. In March 2017, China Institute of electronic technology standardization undertook ISO / TC 307 domestic technical counterpart. In December 2019, the Ministry of instry and information technology organized the preparation of the National Technical Committee for standardization of blockchain and distributed accounting technology, and the undertaking unit of the Secretariat is China Institute of electronic technology standardization. At present, China Institute of electronic technology standardization is responsible for testing the blockchain system to see if it meets the blockchain standards. After passing the test, relevant certificates will be issued. Shenzhen blockchain instry will accelerate the development of standardization. On June 11, 2020, the fourth China blockchain development competition and the Guangdong Seminar on blockchain national standards and system testing standards were held in Shenzhen. The first blockchain standardization evaluation workstation that can professionally apply for and test national standards was set up in Shenzhen.

7.

A few days ago, some experts said that blockchain is like the Internet in 1992. The standardization has not been completed yet, and the application and promotion will be limited. It is in the early stage of technology reserve. Once there are standards, all kinds of technology research and development can go on

at present, one of the priorities of China Internet Finance Association in 2018 is to actively promote the standardization construction, "blockchain should have a new technical standard system, especially the establishment of an authoritative third-party certification system, which is the top priority for the development of blockchain finance"

although at present, the regulators are quite concerned about the blockchain, they are mainly concentrated in the financial field, especially in the second half of last year when they took strict control measures on virtual currency and ICO (initial currency issue). From the development of the whole instry of blockchain, the law and regulation are still relatively backward. Compared with overseas advanced countries, there is a lack of special laws to define blockchain and manage its trading and trading platform

I hope the standard of blockchain can be improved as soon as possible

content source: bit110 network

8. Different companies in the blockchain system have different pricing standards. Some companies charge low fees, but the effect is not good. We have to choose companies with high cost performance, such as Shengshi Huacai.

9. Weibaohui is a mall, but many people in this mall doubt that it is MLM. As for whether there is a virtual currency, it seems that there is no relationship with it. Virtual currency is a kind of investment goods in China, there is no practical application scenario. More popular are bitcoin, Ruitai coin, Laite coin, vitality coin and so on.