Blockchain leading wave software
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 stocksBlockchain includes public blockchain, joint (instry) blockchain and private blockchain. Public chain point-to-point e-cash system: bitcoin, smart contract and decentralized application platform: Ethereum
blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies
blockchain is an important concept of bitcoin. In essence, it is a decentralized database. At the same time, as the underlying technology of bitcoin, it is a series of data blocks generated by using cryptographic methods. Each data block contains a batch of bitcoin network transaction information, Used to verify the validity of its information (anti-counterfeiting) and generate the next block
extended data
according to the different degree of blockchain network centralization, three kinds of blockchains under different application scenarios are differentiated:
1. The blockchain with the whole network open and without user authorization mechanism is called public chain
2. The authorized nodes are allowed to join the network, and the information can be viewed according to the authority. It is often used in the inter agency blockchain, which is called alliance chain or instry chain
3. All the nodes in the network are in the hands of one organization, which is called private chain
alliance chain and private chain are also called licensing chain, and public chain is called non licensing chain
blockchain features
1, decentralization. Blockchain technology does not rely on additional third-party management institutions or hardware facilities, and there is no central control. In addition to the self-contained blockchain itself, each node realizes information self verification, transmission and management through distributed accounting and storage. Decentralization is the most prominent and essential feature of blockchain
2. Openness. Blockchain technology is based on open source. In addition to the private information of all parties involved in the transaction is encrypted, the data of blockchain is open to everyone. Anyone can query blockchain data and develop related applications through the open interface, so the information of the whole system is highly transparent
3. Independence. Based on consensus specifications and Protocols (similar to various mathematical algorithms such as hash algorithm used by bitcoin), the whole blockchain system does not rely on other third parties, and all nodes can automatically and safely verify and exchange data in the system without any human intervention
4. Safety. As long as 51% of all data nodes cannot be controlled, the network data cannot be arbitrarily manipulated and modified, which makes the blockchain itself relatively safe and avoids subjective and artificial data changes
5. Anonymity. Unless there are legal requirements, technically speaking, the identity information of each block node does not need to be disclosed or verified, and the information can be transferred anonymously
Blockchain platforms include Ethereum, Asch and other underlying application development platforms
Ethereum, an open source public blockchain platform with smart contract function, provides decentralized Ethereum virtual machine to process point-to-point contract through its special cryptocurrency ether (ETH)
arch, a decentralized application platform based on side chain technology. Asch is designed to lower the threshold of developers, such as using JavaScript as the application programming language and supporting relational database to store transaction data, which is believed to be very attractive to developers and small and medium-sized enterprises
extended data
in 2008, Nakamoto first proposed the concept of blockchain. In the following years, blockchain has become the core component of electronic currency bitcoin: public account book for all transactions
by using peer-to-peer network and distributed timestamp server, the blockchain database can be managed independently. The blockchain invented for bitcoin makes it the first digital currency to solve the problem of repeated consumption. Bitcoin's design is a source of inspiration for other applications
bitcoin is the absolute mainstream of digital currency, and digital currency is in full bloom. Bitcoin, litecoin, dogecoin, dashcoin are common. In addition to currency application, there are various derivative applications, such as Ethereum, Asch and other underlying application development platforms, as well as NXT, SIA, bitstocks, maidsafe, ripple and other instrial applications
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
In the past week, blockchain concept stocks have set off a wave of speculation in the A-share market. Indivial stocks have been trading continuously. Dozens of listed companies have issued announcements one after another. Some have clarified the relevant business, while others have "rubbed" the blockchain concept intentionally or unintentionally
In addition, dozens of companies, including Aikang technology, Donggang Co., Ltd., Shenzhou Taiyue, Hailian Jinhui, Bosi software, have also issued announcements. Wind statistics show that since the beginning of this year, the wind blockchain concept index has increased by more than 15.89%. In the overseas market, stocks involving the concept of blockchain soared overnight. On January 4, china.com.cn announced that it would carry out the application of blockchain technology. The stock surged 698% overnight. Taking 2018 as the interval, the cumulative rise of the stock has reached 340.37% in just nine trading daysit is learned that although the instry generally recognizes the potential of blockchain technology, many A-share listed companies are still at a relatively preliminary level. As for the market's speculation on the concept of blockchain, in the past week, the Shanghai Stock Exchange has successively sent inquiry letters to Shangying global and youjiu game, requiring them to disclose the research progress, commercial application scenarios and profit models of blockchain technology, and fully remind investors of the risks in combination with the current market-oriented and commercial maturity of blockchain technology
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Under normal circumstances, one or two gold can be exchanged for eight to eleven taels of silver; One or two silver coins can be exchanged for about 1000 to 1500 copper coins. In ancient times, it was usually said that the money or a hanging of money was a thousand Wen
1 liang gold = RMB 2000 yuan = 10 Liang silver
1 liang of silver = RMB 200 = 1000 Wen = 1 Guan (hang) Qian
1 Wen = 0.2 yuan
in addition: 1 stone meter = 1 liang silver
extended information:
exchange relationship
the exchange ratio between copper, silver and gold, just like the current foreign exchange price, often changes, unlike the one yuan equals 100 points. According to the following description:
"the price of gold and silver rose from 1:8 around 1600 to 1:10 in the middle and late 20th century, and doubled to 1:20 by the end of the 18th century."
It can be seen that 1 liang of gold can be exchanged for 8 ~ 11 liang of silver. In the early years of Daoguang, one or two silver coins were exchanged for a crane, that is, one thousand Wen; By the time of the Opium War in the 20th year of Daoguang, one or two silver coins could be exchanged for 16700 RMB. Since Xianfeng, the price of silver has soared, and one or two silver coins can be exchanged for as much as two thousand two hundred and three hundred Wen. "it can be seen that under normal circumstances, one liang of silver can be exchanged for 1000-1500 Wen of copper coins. In ancient times, one Guan coin or one Diao coin is 1000 Wen