Distributed storage blockchain leader
1.002657 Zhongke Jincai
2.300663 Kelan software
3.002152 radio and television express
4.300079 digital technology
5.300542 Xinchen technology
6.600570 Hengsheng electronics
< P > 7.300561 Huijin technology8.002063 high beam software
9.603106 Hengyin finance
blockchain concept stocks may become the leading stocks as follows:
1. Blockchain concept stock 1: easy to see stock (600093. SH) concept stock index
the company's main supply chain management has been actively transforming in recent years. On the one hand, the company strives to improve the business scale of supply chain management and commercial factoring
on the other hand, with the transformation of financial technology as the center and the application of blockchain technology in supply chain finance as the breakthrough, the whole policy has made every effort to promote the development of the "easy to see block" system. In the first half of 2017, the development of the "easy to see block" System 1.0 has been successfully completed, and it has been commercialized in the fields of medicine and large commodities
2. Blockchain concept stock 2: gawaita
is a leading financial information manufacturer in China. Relying on its own advantages in bank IT solutions and bank customer resources, gawaita provides bank it system cloud services
3, blockchain concept stock 3: Xinchen technology is mainly engaged in application software development business, software and hardware system integration business and professional technical service business. In recent years, Xinchen technology has made bold attempts in innovation. The company has made some progress in the application of new technologies such as cloud computing, big data, artificial intelligence and blockchain in the financial instry
the domestic L / C business system based on blockchain technology has been successfully launched in banks, and is expected to graally become a new growth point of the company's software solution business
the leading stock index is the stock that has influence and appeal on other stocks in the same instry ring the stock market speculation in a certain period, and its rise and fall often play a guiding and exemplary role in the rise and fall of other stocks in the same instry
leading stock is not unchangeable, its status can only be maintained for a period of time. The basis of becoming a leading stock is that any information related to a stock will be immediately reflected in the stock price
conditions for leading stocks:
1. Leading stocks must start from the trading board, which is the most accurate attack signal for both sides. Indivial stocks that can't be trading can't be leading stocks.
2. Leading stocks are the best low price stocks, and low price stocks are sought after by many investors, because high price stocks are difficult to speculate
3. The circulation market of leading stocks should be moderate, suitable for large capital operation and retail investors chasing up and down, and large market value stocks and small cap stocks can not be the leader
4. Leading stocks meet the daily KDJ, weekly KDJ and monthly KDJ at the same time
5. Leading stocks usually rise against the market limit at the end of market decline when the market panics, or start ahead of the market, and undergo a round of market decline test
the leading stock index is the stock that has influence and appeal on other stocks in the same instry ring the stock market speculation in a certain period, and its rise and fall often play a guiding and exemplary role in the rise and fall of other stocks in the same instry. Leading stock is not immutable, its status can only be maintained for a period of time
< H2 > reference: network leading stocksHengbao stock: big data security analysis
Radio and television express: digital currency, blockchain research
Westone: distributed encryption
WINTIME: blockchain technology reserve, But out of the initial stage
gaoweida: application of blockchain bills
Changliang Technology: it service provider of distributed core system of Weizhong bank
Tianji Technology: distributed storage
Wanxiang Qianchao: large shareholder Wanxiang Group establishes blockchain laboratory
Xinya Da: following the application of blockchain and other technologies in the financial instry
Yuanying China: a digital currency crowdfunding company This is the first time.
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
data nodes can be different physical machines or different instances in the cloud
the above is the difference between the blockchain technology of jinwowo network analysis and the traditional distributed storage, for reference.
most of the current storage is centralized storage, which is stored in the traditional centralized server. If the server goes down or fails, or the server stops operating, a lot of data will be lost
blockchain, as a distributed database, can solve this problem well. This is determined by the technical characteristics of blockchain. The digital records on the blockchain can not be tampered with or forged. The smart contract enables us to work together more efficiently, so as to establish a credible digital economic order, improve the efficiency of data flow, break the isolated island of data, and create a new storage mode.
the margin ratio and handling charge are stipulated by the exchange, but different companies add different amount on the exchange
our company adds the least amount: if the margin is not added, the handling charge is only 0.01 0.01
US media disclosed on the evening of 17 local time that Cambridge analysis, a British company deeply involved in the scandal of abusing personal privacy data, originally planned to launch a personal privacy data storage service and sell it in the form of encrypted currency through blockchain technology. The concept of personal information encryption and monetization is not new. The key to this idea is everyone's autonomy of personal information. Some people in the instry believe that blockchain technology may bring a "revolution" in personal data protection
in the era of big data, personal data is considered as precious as gold. Personal data leakage is worrying, but the vast majority of people can't be cut off from the Internet because of the fear of data collection. At present, enterprises, schools, hotels, social networking sites, etc., which are responsible for keeping personal information, often fail to take the responsibility. Experts believe that blockchain technology, as a "middleware" with encryption, trust, point-to-point, and difficult to tamper, is expected to solve this problem
the emergence of blockchain technology makes it possible for everyone to control their own personal data by transferring the control of personal data from Internet companies to users themselves. Through it, users' personal data can be associated with their personal digital ID card. Users can choose whether their digital ID card is anonymous, pseudonym or public. They can also access the blockchain application platform from any device anytime and anywhere to control their Internet personal data
for example, the information on the block chain of someone's ID number may be converted to a series of ciphertext, and the face image information is also encrypted. When he checked in at the hotel, he only sent the cipher ID number to the hotel through application. The hotel compares the information with the encrypted data on the block chain application, and does not need to know any real information of him, but as long as the encrypted data match the result, it can guarantee the check in.
at the same time, the development of big data and artificial intelligence needs a lot of user data resources. Users can selectively sell their personal data as cryptocurrency and receive certain returns. For example, if e-commerce needs user data to develop a new application, users can choose to sell their own shopping history data, but their address, account number and other information can still be kept confidential
in the field of gene sequencing, blockchain applications have begun to challenge the "way to make money" of traditional gene sequencing companies selling personal data
in recent years, gene sequencing services for ordinary people have been popular. Take "23 and me" chromosome biotechnology company in the United States as an example. Consumers only need less than $100 and a few mouthfuls of saliva to get family genetic information. If they pay another $80, they can get in-depth analysis of genetic health risks and other aspects based on the original data. However, the company was not satisfied with the revenue from sequencing services. It also sold millions of customer genetic data to pharmaceutical companies by classification and packaging. The Parkinson's disease data sold in early 2015 alone amounted to $60 million. Many similar biotech companies, while obtaining service income from consumers, resell the data of consumers to "earn double money"
in February this year, George church, a geneticist at Harvard University in the United States, founded "nebula gene", hoping to break this pattern through blockchain technology. The company plans to complete the whole genome sequencing at a price of less than US $1000. The cost is borne by the customers. In return, the customers can intuitively understand their own genetic information and corresponding disease risks, and also have the autonomy of sequencing data. The security of genetic information will be guaranteed by blockchain technology. At the same time, it will be encrypted and monetized, and it will be stored and sold according to customers' wishes
the company plans to launch a kind of "Xingyun coin" as the trading medium. Customers can exchange their genetic information into "Xingyun coin", and they can also use "Xingyun coin" to pay for their own sequencing expenses. Pharmaceutical companies can purchase "Xingyun coin" with traditional currency to obtain the genetic information data of ordinary people. The whole trading process is completed through the blockchain platform, Encryption is transparent and secure
chech said that after integrating the cost of sequencing, genetic information protection, data management, genome big data processing and other factors, blockchain technology allows more people to truly "own" their own genetic information.
Spatiotemporal cloud, interstellar infinity, tianru, Xianhe, etc. are all old companies in the distributed storage instry, and they also have a certain reputation and fans in the instry. IPFs interstellar infinity is the top blockchain technology company in China, committed to the ecological construction of IPFs, so that every fan of distributed storage can understand IPFs! At present, it has provided exclusive technology for 30 + large-scale miners, and also achieved good results in occupying 8 nodes in the top 20 IPFs rankings