Is it a blockchain

1.

Investing can query all virtual currencies. After verification, there is no such popular currency as gadt

we should pay attention to the possible risks

2. At present, all countries are in the research stage of virtual currency. blockchain is studied by large companies. Large companies have venture capital and will not go to ordinary people to invest. Therefore, the virtual currency and blockchain that ordinary people can invest in are fake.

3. The development of blockchain technology is obvious to all, but there are essential differences between blockchain coin and virtual coin. It can be considered that blockchain projects developed with entity pain points have specific landing applications and entity support, and blockchain tokens issued with entity pain points still have certain value support; If there is no specific entity and application to support virtual currency, it is just air currency and has no value, then the risk is relatively large.

4. Regular blockchain enterprises are not money, and blockchain traces the source to crack down on fake and inferior information
in the past two years, the word blockchain is very popular, and blockchain e-commerce will undoubtedly be the biggest wind outlet in the next decade. However, the instry is in chaos. Many people think that blockchain is money and have many misunderstandings about blockchain. So before we talk about blockchain, we should first talk about the idea of blockchain
blockchain is now understood by most people as "currency". There are too many coin cards in the coin circle, bitcoin and bitcoin. In fact, blockchain has nothing to do with currency. It is a technology, a business ecology and an idea. It is mainly applied in every field. It is extremely similar to the Internet. Talking about blockchain now is like the Internet 20 years ago. What did we talk about the Internet 20 years ago? When talking about its technical architecture, operating system, language, server and so on, it was said at that time that Internet e-commerce was deceptive, because many people had not been exposed to this aspect. In fact, many people have misunderstood blockchain, especially after being confused by the currency circle
When did jiuzero blockchain start? Jiuling started to investigate and prepare from 2016, and has about half a year to investigate all aspects of the blockchain. In 2017, it began to enter the field of blockchain. By 2020, it will be the fifth year. It has gained a lot of experience and achieved a lot in application. We've never played with coins, never engaged in ICO. In the first few years, we didn't make a lot of noise, that is, we should do a good job in technology, platform and browser, and apply them in traceability. We have done a good job in the application of traceability since 2017, and many procts have been launched; In 2018, more than 10000 procts will be applied in traceability. In 2019, it will be further promoted. This year, it will be further developed, and all procts will be opened up in the whole process of visualization. So at the beginning, we used it in the field of traceability. Since 2018, we have used it in the whole blockchain ecology, including blockchain traceability, blockchain invoice, sharing economy, supply chain finance, general points and other applications, as well as the platform technology services we built. We have entered this field in an all-round way, And relatively speaking, it is relatively mature and completely implemented
What's more, why is blockchain on fire now? Why does the development of blockchain reach the height of "thinking"? This is in line with the trend of the times
let's review the history of China's economic development in recent decades. The wealth of Chiang Kai Shek's time was concentrated on the local tyrants, evil gentry and warlords. Mao Zedong liberated most of the common people as peasants, and United most of them was more suitable for the situation of China at that time. Therefore, he defeated Chiang Kai Shek, overthrew the bureaucracy of the local tyrants, evil gentry and warlords, redistributed their wealth, developed the proctive forces again, and completely redistributed their revolution and distribution, Mao Zedong really realized serving the people and let the people live a good life. In the era of large collectives, people go to work in the countryside to earn points. According to the points you earn, how much food can you get. In Deng Xiaoping's time, I felt that this was not right. It might be that the efficiency was not high, and I ate a big pot of rice. Later, I started the reform and opening up. After the reform and opening up, the fields were divided into households according to the number of people. After that, the output increased a lot, which stimulated everyone's enthusiasm, increased the output and improved the efficiency. After the reform and opening up, commercial instrial enterprises began to develop
we can see that economic development is based on the needs of the times. China's reform and opening up has gone for decades, from the traditional economic era to the E-commerce Internet economy, and now the blockchain has come out, also because of the new problems of wealth distribution in the Internet era
in the Internet era, social wealth is highly concentrated on several platforms, such as Alibaba, Tencent, Internet, Jingdong, etc. the Internet e-commerce leaders have too strong a say in finance, resources, procts and other aspects. Social development has completely lost its balance. The uneven distribution of wealth has made the rich richer and the poor poorer. The instrial enterprises without money, including the whole of China, are now difficult to survive except for the monopolized central enterprises. At this time, there needs to be another revolution in business. The proctive forces must be redistributed and readjusted. It happens that blockchain is born to meet the needs of the era of transportation
the rules and mechanisms of blockchain are completely open and fair, can not be tampered with, and can not be decentralized. The oligarchs of institutions are removed to form a sharing economy for common development. Why does the government support blockchain so much? Because the government can fully enter the field of blockchain for supervision, and the privacy of citizens can be protected. Personal information in the Internet is not protected, and personal information in the blockchain is in their own hands. In the era of Internet e-commerce, oligarchs monopolize information resources. There are too many fake and shoddy procts and too many false information, so we have no way to distinguish them
at this time, the rule mechanism of decentralized supervision of blockchain emerges as the times require. Blockchain is not only a technology (it has made some improvement and promotion in the original Internet technology), but more importantly, it can solve the problems that cannot be solved by the Internet, traditional e-commerce and traditional ecology, such as traceability. Traceability in the Internet age can be falsified. A traceability source can be pasted anywhere, but the traceability of blockchain is different. The technology of blockchain is real. Everyone can participate together. Through distributed storage, everyone can get the data, and then all things can be traced, including procts and invoices, Including a person to send a message can be traced, stored, fidelity
the traceability of blockchain starts with raw materials, then proction and processing, then warehousing, sales, etc. every link should be visualized, with pictures, videos and words, which will leave traces of every link. Only in this way can we make everyone trust completely and be fair, open and transparent when there are too many fake and shoddy procts and lack of trust. In short, blockchain is to solve the problem that the Internet can not solve
when it comes to blockchain, bitcoin is the first thing that many people think of. In fact, bitcoin's contribution to the world is to put forward a rule and mechanism. Bitcoin itself has no value. It has no proct and no support. But its technology and concept are very good, because this technology can't be fake. The source code of this technology is open source and can be shared. Its technology uses the idea of blockchain
as soon as the rules and mechanisms of blockchain come out, they are sought after by everyone. However, in recent years, they have been confused by money. That kind of money is deceptive and runs counter to blockchain. On the contrary, it makes people distrust blockchain because they don't know enough about blockchain and think blockchain is money. Because if you want to understand a field, just like jiuzero blockchain has entered its fifth year, you are engaged in blockchain ecology, blockchain traceability, blockchain digital integration, blockchain technology development, blockchain browser development and so on every day. In this field, you are still learning constantly, because it is not easy to learn a field thoroughly. The reason why we have been very motivated in the past few years is because we know that it is a big trend and coming. Just like the Internet 20 years ago, many people don't believe, understand and turn a deaf ear to it. But ten years ago, Tencent, Alibaba, Huawei and other big enterprises got up. At the same time, now this opportunity is in front of us. Can we seize it? This is a question worth thinking about
finally, let's make it clear that blockchain has nothing to do with currency
for regular blockchain enterprises, the government has requirements and certification standards
standards: three basic requirements (patent, soft work, registered company in national blockchain Park, paid in registered capital, dedicated blockchain R & D funds), four landing application standards (blockchain browser, website, blockchain application scenarios, blockchain procts), five kinds of blockchain professionals (blockchain finance professionals, Blockchain digital professionals, blockchain credit management professionals, blockchain software development professionals, blockchain encryption technology professionals, and employees with bachelor degree or above who have been employed for more than one year) can get six basic subsidies
in the blockchain instry, there are at least tens of thousands of companies doing money and ICU. They all say that they are regular, but can they take out these certificates. The document points out that as long as the company has digital currency or ICO, it is not a blockchain company
under the background of this era, the ideas, rules and mechanisms, decentralized supervision and privacy distribution of blockchain can protect everyone's interests, redistribute proctivity assets, prevent the interests from being too concentrated on certain oligarchs and institutions, let everyone participate together, and let everyone exert their energy together to fight against counterfeiting, tax evasion, tax evasion, tax evasion, etc The real purpose of blockchain is to crack down on false transactions and create a conscientious ecosystem that can protect the interests of the people and provide hematopoietic function.

5. Blockchain is the core technology of bitcoin. Bitcoin is a token on the blockchain. Some domestic virtual currencies are collectively referred to as Shanzhai coins.

6. Building owners, different procts apply for different projects to provide different information
the information needed for RF is:
2 Sample (s) PCs 3-4 sets (complete set with accessories, frequency interval greater than 1m, need three prototypes of high, medium and low frequency launch and one common launch sample or fixed frequency software)

3 The technical specification includes the following contents:
a Frequency: indicate the frequency range or detailed frequency points
B Movement: working mode, such as FM, HFSS, DSSS, unps, GSM, CDMA, etc.
C Output power

4 User manual

5. BOM list of key components (PCB, wire, etc., UL file No.)

6 Block diagram (antenna should be provided, and the transmitting frequency should be marked at the antenna end)

8 Part layout

9 Circuit description is also called operational description

9. PCB silk screen diagram PCB laout diagram (printed wiring diagram)

10. Charger en60950 test report. En60950 report for adapter

11. Final hardware version, final software version

12. Engineering instruction BT of Bluetooth, WiFi molation for testing

13. Antenna specification (including gain, GSM, WiFi, BT, WCDMA antenna gain)

14, Need to provide cell specification)

15. UL cert for PCB board (flame retardant grade greater than or equal to V-1)

16. Doc countersigned / POA countersigned (when the report is completed)

if it is high-voltage procts, you need more information about key components of safety regulation!

7. It seems that domestic users can only understand the transaction price of digital currency on that day through platforms like easybtc. Because a lot of news about digital currency on the Internet lags behind, it is often that the news is released in a hurry when it reaches a certain peak today. In order to get real-time information, we can only use the platform

8. Guo Shengkun, an outstanding alumni of Jiangxi University of science and Technology (formerly Jiangxi Institute of metallurgy, Southern Institute of metallurgy), graated from mineral processing in 79. He is currently an alternate member of the 17th CPC Central Committee, Secretary of the Party committee of Guangxi Zhuang Autonomous Region, and director of the Standing Committee of the 11th National People's Congress of Guangxi Zhuang Autonomous Region. Deputy to the 16th CPC National Congress, alternate member of the 16th and 17th CPC Central Committee. He once served as deputy general manager of China Nonferrous Metals Instry Corporation, Secretary of the Party group of the state Nonferrous Metals Instry Bureau, chairman and general manager of China Aluminum Corporation. Xu Lejiang, graated from metallurgical machinery in 81, is now an alternate member of the 17th CPC Central Committee. Chairman of Baosteel Group. Li Deshui graated from mining in 67. Deputy director of the Economic Committee of the 11th CPPCC National Committee. He once served as director of the National Bureau of statistics, Secretary of the Party group of China International Engineering Consulting Corporation, vice mayor of Chongqing Municipality, and deputy director of the Policy Research Office of the State Council. Li jieche, graated from steelmaking in 61, vice governor of Jilin Province. Huang Mingxin graated from mining in 65, Zhang Wen, deputy director of Jiangxi Provincial People's Congress, graated from instrial automation in 91, Lin Wu, vice mayor of Shenzhen, graated from steelmaking in 82, director of Hunan Economic and Trade Commission. He was the general manager of Xiangtan Iron and steel company. Lin Weiguo, graated from ironmaking in 77, Fujian economic and Trade Commission. Zeng Xiaoping graated from steelmaking in 81, director of Tianjin Metallurgical Instry Bureau. Jieganyuan, graated from mining in 77, Vice Minister of Organization Department of Jiangxi provincial Party committee, director of human resources and Social Security Department of Jiangxi Province. Wang Chengyun, graated from Yeji in 1975, is vice chairman of the 8th Federation of overseas Chinese. Vice chairman of the Wenzhou Municipal Committee of the Chinese people's Political Consultative Conference, once vice mayor of Wenzhou. Cheng zongjin, graated from mining in 69, is deputy director of Personnel Department of Jiangxi Province. Zhu Fangsheng, graated from ironmaking in 81, is assistant inspector of Personnel Department of Jiangxi Province. Tang qiaoyin, graated from steelmaking in 61, deputy director of Jiangxi Provincial Public Security Department. Han Maoqian graated from mining in 69 and was deputy director of Nanchang customs. Liu Xiaobin, graated from mining in 81, is deputy director of Jiangxi gold administration. Gu Qiulin, 76, graated from mining machinery, deputy secretary of Shaoxing Municipal Party committee. Wang Chaoxin, graated from nonferrous metals in 84, vice mayor of Pingxiang City. Tu Qiang graated from mining machinery in 67, Huang Jiyan, director (department level) of Zhejiang Provincial Economic and technological cooperation office, graated from mining machinery in 76, deputy director of Zhejiang provincial high school recruitment office. Zeng Xiaowen graated from mining machinery in 1991, deputy director of Provincial Highway Bureau. Rao Junda, graated from mining in 64, deputy director of Fuzhou regional people's Congress. Chen Jiande, who graated from steel rolling in 77, is director of the United Front Work Department of Xiamen municipal Party committee. Guan Yueqing graated from ironmaking in 81 and is deputy director of SASAC of Guangxi autonomous region. Cheng Guojiang graated from mining in 84 and is director of the instrial policy department of the State Economic and Trade Commission. Xu Shuiyuan, graated from Yeji in 1991, is director of the national population and Family Planning Commission. Huang Songbao graated from nonferrous metals in 78 and is the vice president of Shaoxing daily. Jiangxi University of science and technology is known as the cradle of nonferrous metallurgy talents in business circles. Most of the senior executives of China's nonferrous metallurgy enterprises are alumni of Jiangxi University of science and technology. According to Fortune magazine's list of the world's top 500 in 2009, 43 enterprises in China, including Mainland China, Taiwan, Hong Kong and Macao, were selected. Among them, the leaders of Baosteel Group and Chinalco came from Jiangxi University of technology. According to the outstanding alumni ranking of China Alumni Network, Jiangxi University of science and technology ranks around 60. For a non key university, this is no small miracle. Xiong Weiping graated from mineral processing in 76 and is the general manager of Aluminum Corporation of China. He once served as the dean of School of management of Central South University of Technology (now Central South University) and executive vice president of Central South University of technology. Chen Maosheng, graated from mining in 75, is the deputy general manager of Aluminum Corporation of China. He used to be the manager of China Nonferrous Metals Nanchang company. Liu Tonggao graated from Xiye in 76, general manager of Xiamen tungsten procts company. Zhu Jinyan, graated from mining in 67, is deputy general manager of Jiangxi Copper Company. Long Ziping, graated from nonferrous metals in 82, deputy general manager of Jiangxi Copper Company. Yan Xinyuan, 70 years of mining graate, general manager of Jiangxi Metallurgical Group Company. He used to be the director of Provincial Metallurgy Department. Chen Xueshan, graated from steel rolling in 75, deputy general manager of Jiangxi Metallurgical Group Company. Zhang Fulian, graated from surveying in 88, President of Beijing Baifen Tonglian Information Technology Co., Ltd. Fu Min'an, graated from steel rolling in 81, chairman of Nanchang Iron and steel group company. Tang Feilai graated from steelmaking in 81 and is the general manager of Nanchang Iron and Steel Co., Ltd. Xinweike graated from steelmaking in 77, deputy general manager of Nanchang Iron and Steel Co., Ltd. Zou Li, graated from Xiye in 77, general manager of Jiangxi nonferrous metals instry company. Yao Diming, graated from mining in 79, general manager of Jiangxi investment company. Chen Xiang, graated from steelmaking in 82, deputy general manager of Jiangxi investment company. Dong Jinwu, graated from steelmaking in 81, is director of Organization Department of Shandong Jinan Iron and Steel Group Co., Ltd. Liu Jiang graated from metallurgy and machinery in 83, Sui Zhihua, director and Secretary of cold rolled plate plant of Shandong Jinan Iron and Steel Group Co., Ltd., Li Shizhong, middle plate plant of Shandong Jinan Iron and Steel Group Co., Ltd., graated from steel rolling in 81, deputy general manager of Hangzhou Iron and steel Co., Ltd. Liao CAITONG, graated from metallurgical machinery in 62, is an inspector of Luoyang Copper processing group company. Zheng Wenda graated from mining in 1985, vice president of Shenzhen Zhongjin Lingnan Nonferrous Metals Co., Ltd., and former head of Shaoguan Fankou Lead zinc mine. Wang Wen, graated from mining machinery in 89, is deputy director of Fankou Lead Zinc Mine in Shaoguan. Luo Shuigen, graated from mining in 66, deputy manager of Shanxi Zhongtiaoshan Nonferrous Metals Company. Yin Yongsheng, graated from metallurgical machinery in 68, general manager of China No.5 Metallurgical Construction Company (Cheng). Yan Conggao graated from mining in 64 and is the deputy general manager of Liuzhou Huaxi Group Company. Yao Genhua, graated from mining in 1989, is deputy general manager of Liuzhou Huaxi Group Company. Gu Jianguo graated from steelmaking in 77, chairman and general manager of Maanshan Iron and Steel Co., Ltd. Shi xiongliang graated from steelmaking in 77, deputy general manager and chief engineer of Maanshan Iron and Steel Co., Ltd. Zhang Jianping, graated from steelmaking in 81, is deputy director and doctor of technology center of Maanshan Iron and Steel Co., Ltd. Gan Fuhua graated from mining machinery in 77, general manager of China Metallurgical Import and export Jiangsu company. Li Anping graated from SMCC in 1979 and is the deputy general manager of China Metallurgical Import and export Jiangsu company. Wang Hong, majored in metal pressure processing in 1983, is now the vice chairman of Xinyu Iron and Steel Co., Ltd. and vice chairman and general manager of Xinyu Iron and Steel Co., Ltd. Xue Jianfeng graated from steel rolling in 77, general manager of Jiangsu metallurgical trade company. Jiang Xiaochun graated from steel rolling in 81, general manager and party secretary of Nangang Baoxing iron and Steel Co., Ltd. Zhu bingan, graated from mining machinery in 86, is deputy general manager and Deputy Secretary of China Metallurgical equipment Nanjing company. Wang Fanghan, graated from mining in 81, is the chairman and general manager of Nanjing Qixiashan znyang mining company. National mining authority. Chen Yaolian, graated from metallurgical machinery in 82, manager of Nanjing cold rolled plate company. Shao Wu, graated from mining in 82, is deputy general manager of Tongling Nonferrous Metals Group Company. Qiu Xiaoti graated from mining in 65 and is assistant to the general manager of Tongling Nonferrous Metals Group Company. Xie Su, deputy general manager of Tongling Zhongjin copper foil Co., Ltd. Wu genshai, graated from mining machinery in, chairman and Secretary of the Party committee of Nanjing huaxinrui Instrial Co., Ltd. (formerly Nanjing No.2 iron and steel works). Chen Yangyi, graated from metallurgical machinery in 79, general manager of Jiangsu machinery and equipment import and export company. Xu Huanyu, graated from Canada in 1983, is the chairman and general manager of Guangzhou Rubber enterprise group. Former deputy general manager of Guangzhou Nonferrous Metals Group Company, chairman of Guangzhou aluminum factory. Luo Xiaobo, graated from Xiye in 1982, is director and party secretary of Guangzhou Zhujiang smelter. Tu Ganhua, graated from nonferrous metals in 1989, deputy director of Guangzhou Zhujiang smelter. Peng Zai Mei, graated from metallurgical machinery in 65, senior consultant of Zhujiang Steel Pipe Co., Ltd., member and authority of national gas and oil pipe standard committee. He Jichang, graated from LIANGANG in 1982, is the deputy general manager of Guangdong EPEC environmental protection instry (Group) company. Han Jiaxin, graated from mineral processing in 81, general manager of MCC International Commodity Trading Co., Ltd. (Guangzhou). Gong Tianpei, graated from mining machinery in 67, is the party secretary of Zhongjin Lingnan lead zinc group company. Huang Quan, graated from automation in 84, general manager of Nanchang Business Department of Guotai Junan Securities Co., Ltd. Li Jianfang graated from mining machinery in 67 and is deputy director of East China Bureau of geological exploration. Xiong Dongsheng graated from metallurgical machinery in 76 and is the party secretary of 260 nuclear power plant. Wei Zhongwen, graated from steel rolling in 62, is the chief engineer of Jiangxi building materials machinery factory. Wei Shian, 75 years mining graate, Piaotang Tungsten Mine Manager. Li Shangjian graated from mineral processing in 75 and is the head of Xihuashan Tungsten Mine. Hong raosheng, graated from steel rolling in 1982, is deputy general manager of Xiamen novozyme Trading Co., Ltd. Ke Zhenming graated from mineral processing in 81, deputy general manager of Fujian Sanmu Co., Ltd Chen Wei, graated from nonferrous metals in 1987, is the deputy general manager of Nanping aluminum company. Chen Junwei, graated from ironmaking in 79, is the deputy general manager of Sanming Iron and steel company. Lin Ping, graated from surveying in 81, general manager of Ningbo united group construction and development company. Wu Wenzhong, 81, graated from metallurgical machinery. Xia Jiang, 81, graated from metallurgical machinery. Baosteel. Feng Guofu, graated from mineral processing in 85, general manager of Xinjiang nonferrous metal instry company. Gao Xiang, graated from computer science in 1989, deputy general manager of Chongqing smelting group company. Pan Yifang, graated from the 83rd steelmaking class, is the deputy chief engineer of Tianjin Iron and steel group company. Yu Danxin graated from nonferrous metals in 1982, and is the chief engineer of smelter of Baiyin Nonferrous Metals Company. Lu Weiwei, graated from nonferrous metals in 82, is director of technology center of Henan Zhongzhou aluminum plant. He Mingde, who graated from mineral processing in 82, is the chief engineer of Guangxi Liuzhou nonferrous smelting Co., Ltd. Meng Jiande, director of carbon plant of Guangxi Pingguo Aluminum Company. Yang Jihua, graated from metallurgical machinery in 1985, is the director of the aluminum oxide plant of Shandong Aluminum Company. Wang KeYue, graated from mining machinery in 86, deputy general manager of Shandong Aluminum Company. Chen Qiang, graated from nonferrous metals in 1985, is deputy director and doctor of Management Committee of Nantong Economic and Technological Development Zone, Jiangsu Province. Yao Shiliang, graated from ironmaking in 79, director of Masteel Shanghai office. Cai Jingzhang, graated from automation in 81, is deputy general manager of Jingdezhen coking gas plant. Jin Hui graated from steelmaking in 83, director of Supply Department of Guangdong Shaoguan Iron and steel company. Wu Yulin graated from metallurgy and machinery in 1983, director of Planning Department of Hainan iron and steel company. Xu Sheng, graated from mining in 83, President of Hangzhou branch of Shenzhen Development Bank. Hu Xiaomin, graate of mineral processing in 81, director of Environmental Engineering Center of Northeast University, doctor. Cai Sijing, graated from mining in 75, is a doctoral tutor of Beijing University of science and technology. Han Zhengyan, graated from mining machinery in 76, director of Academic Affairs Office of Jingdezhen Ceramic college. Lai Yuanming, graated from mining machinery major in 1983, won the National Science Fund for Distinguished Young Scholars (2002), director and doctoral supervisor of frozen soil and cold region Engineering Research Office, Institute of cold and dry region environment and engineering, Chinese Academy of Sciences. He was selected into the list of candidates for additional academicians of the Chinese Academy of Sciences in 2007. Huang yuankui, graated from steelmaking in 76, is the president of Ganzhou radio and TV University. Hu Yixin, graated from mineral processing in 1964, is an inspector of Jiangxi Institute of ecation. Qiu Hou, graated from rare metal smelting in 76, Dean of Engineering College of South China University of tropical crops. Shi Fengnian graated from mineral processing in 1976, Professor Lin Duoxian, mineral research center, University of Queensland, Australia. He graated from Xiye in 1976, party secretary and President of Gannan Normal University. Sun Hongan, graated from the mathematics teacher class in 1982, is the vice president of Gannan Normal University. Gao Feng, graated from mathematics teacher class in 1982, director of ecational administration of Normal College of Jimei University. Xue Shishan, 82 physics teacher class, vice president of Tongling vocational and technical college. Li Yansheng, graated from Xiye in 1976, is vice president of Jiujiang University. Jiang Hanrong graated from ironmaking in 79, vice president of Minxi University. Chen Susong, graated from automation in 81, director of science and Technology Department of Shunde Polytechnic. Xia Zhong, 83