What does blockchain wash mean
The strict definition of blockchain refers to the distributed database technology that multiple nodes in peer-to-peer network jointly maintain a continuously growing list ledger constructed by time stamp and orderly record data blocks through consensus mechanism based on cryptography technology. This technical solution allows any number of nodes in the participating system to calculate and record all the information exchange data in the system in a period of time to a data block through cryptography algorithm, and generate the fingerprint of the data block for linking the next data block and checking. All participating nodes in the system jointly determine whether the record is true
blockchain is a technical solution similar to NoSQL (non relational database). It is not a specific technology, and can be implemented through many programming languages and architectures. There are many ways to realize blockchain, including pow (proof of work), POS (proof of stake), dpos (delegate proof of stake), etc
the concept of blockchain was first proposed in the paper "bitcoin: a peer-to-peer electronic cash system" by indivials (or groups) who call themselves Satoshi Nakamoto. Therefore, bitcoin can be regarded as the first application of blockchain in the field of financial payment
< H2 > [popular explanation]no matter how big the system or how small the website is, there is a database behind it. So who will maintain this database? In general, who is responsible for the operation of the network or system, then who is responsible for the maintenance. If it is wechat database, it must be maintained by Tencent team, and Taobao database is maintained by Alibaba team. We must think that this way is natural, but blockchain technology is not P>
if we think of the database as a book, for example, Alipay is a typical account book. Any change of data is bookkeeping. We can think of database maintenance as a very simple way of accounting. In the world of blockchain, everyone in the blockchain system has the opportunity to participate in bookkeeping. The system will select the fastest and best bookkeeper in a period of time, maybe within ten seconds or ten minutes. The bookkeeper will record the changes of the database and the account book in a block. We can think of this block as a page. After the system confirms that the records are correct, the system will record the changes of the database and the account book in a block, It will link the fingerprint of the past account book to this paper, and then send this paper to everyone else in the whole system. Then, over and over again, the system will look for the next person with fast and good bookkeeping, and everyone else in the system will get a of the whole ledger. This means that everyone as like as two peas in the system is called Blockchain. It is also called distributed account technology. P>
as like as two peas (computer) have identical accounting books, and everyone has the same rights, they will not collapse e to the loss of contact or downtime of a single person. As like as two peas, the data is transparent and everyone can see what changes are in every account. Its very interesting feature is that the data can't be tampered with. Because the system will automatically compare, it will think that the same number of books with the largest number are real books, and a small number of books with different numbers are false books. In this case, it's meaningless for anyone to tamper with his own account book, because unless you can tamper with most nodes in the whole system. If there are only five or ten nodes in the whole system, it may be easy to do so. However, if there are tens of thousands or even hundreds of thousands of nodes and they are distributed in any corner of the Internet, unless someone can control most computers in the world, it is unlikely to tamper with such a large block chain
< H2 > [elements]combined with the definition of blockchain, we think that we must have the following four elements to be called public blockchain technology. If we only have the first three elements, we will consider it as private blockchain Technology (private chain)
1, peer-to-peer network (power equivalence, physical point-to-point connection)
2, verifiable data structure (verifiable PKC system, non tampering database)
3, distributed consensus mechanism (Solving Byzantine general problem, solving double payment)
4 Game design of Nash equilibrium (cooperation is the strategy of evolutionary stability)
combined with the definition of blockchain, blockchain will realize four main characteristics: decentralized, trustless, collective maintenance and reliable database. And the other two will be derived from the four characteristics Features: open source Privacy. If a system does not have these characteristics, it can not be regarded as an application based on blockchain technology
Decentralized: there is no centralized hardware or management organization in the whole network. The rights and obligations of any node are equal, and the damage or loss of any node will not affect the operation of the whole system. Therefore, it can also be considered that the blockchain system has excellent robustnesstrustworthiness: there is no need to trust each other when participating in the data exchange between each node in the whole system. The operation rules of the whole system are open and transparent, and all data contents are also open. Therefore, within the specified rule range and time range of the system, nodes cannot and cannot cheat other nodes
collective maintenance: the data blocks in the system are maintained by all the nodes with maintenance function in the whole system, and these nodes with maintenance function can be participated by anyone
reliable database: the whole system will enable each participating node to obtain a of the complete database in the form of sub databases. Unless more than 51% of the nodes in the whole system can be controlled at the same time, the modification of the database on a single node is invalid, and the data content on other nodes cannot be affected. Therefore, the more nodes and computing power in the system, the higher the data security in the system
Open Source: since the operation rules of the whole system must be open and transparent, the whole system must be open source for the program
Privacy Protection: since there is no need to trust each other between nodes, there is no need to disclose the identity between nodes, and the privacy of each participating node in the system is protected
Hello, the market washing of the makers refers to the behavior of the makers (the main force or large investors) in order to completely control a stock and clean up other low price chips to raise the overall market position cost in the stock market. The main target of the market maker is the retail investors who have low position cost and are not determined and eager to settle down. They can also warn other investors who intend to take the stock
the characteristics of the market are as follows:
1
2, the trading volume is irregular, but there is a decreasing trend
3. The stock price generally stays above the area of the cost of the Stockholding of the makers
The process of washing dishes is the process of finishing, and most of them are triangle finishing, flag finishing and rectangle finishing
K-line chart of banker's dish washing (Note: only for reference, no investment suggestions)
[application] generally, there are three ways of banker's dish washing: direct pressure (mostly in the area of banker's fund-raising), wide vibration (on the way up, it is considered as the main shipment) and washing while pulling. After washing the market, on the one hand, the makers can wash out the follow-up investors in the process of rising, on the other hand, they can improve their earnings by selling high and absorbing low
after buying a certain kind of stock, many investors, e to lack of confidence, often sell it at a low price and are washed away by the main force. Afterwards, they feel remorseful and watch the stock price rise all the time. Stock speculators must be familiar with
Yu's washing skills< In order to achieve the purpose of speculation, the market makers must let the retail investors buy at low prices on the way, and the weak willed retail investors throw out their stocks, so as to rece the pressure of going up the stock market and increase the average price of the shareholders, so as to implement the means of making the market and achieve the purpose of profiteering. Dishwashing can appear in any area of the market maker, and its basic purpose is to clear up the rendant floating chips in the market and raise the overall position cost of the market< Based on the above reasons, we can further understand that the main purpose of the reshuffle is to raise the average cost of holding shares of other investors and drive down the followers, so as to rece the pressure of further raising the stock price. At the same time, in the actual high selling and low absorbing, the makers can also charge a price difference to make up for the higher cost they will pay in the rising stage
risk disclosure: this information does not constitute any investment proposal. Investors should not use such information to replace their independent judgment or make decisions only based on such information. It does not constitute any trading operation and does not guarantee any income. If you operate by yourself, please pay attention to position control and risk control.
washing: mainly refers to the main funds to buy stocks, and lure the chips (stocks) in the hands of small and medium-sized retail investors to sell through the market price fluctuations before they are ready to pull up. So that the main force to pull up before the hands of the chips more concentrated
investors unfamiliar with stocks are advised to invest in securities investment funds
you can buy investment funds that are suitable for you according to your risk preference. As part of your portfolio.
since washing dishes is to scare out the chips of the retail investors who lack confidence, the makers will inevitably create the illusion of weakness of the dish, or even fierce diving pressure, which makes people have the illusion that everything is over.
there are two common methods of washing dishes:
① pressure washing dishes. The backhand pressure is carried out after the first pull up, but generally the time (or days) of staying in the low position is not too long
2. In the process of pulling up, the unstable will be shaken out
3. Generally, when the general situation is adjusted, the organization will take advantage of the situation and take advantage of the opportunity to buy cheap chips. Speculative stocks often use this technique, or intraday institutions have made a lot of profits
4. In the process of pulling up suddenly stop long, so that the lack of patience out, the general ration is relatively long
5. This technique is more common, that is, to maintain a range of fluctuations, and investors can not understand the pace of speculation makers
there are several characteristics in the K-line chart of the washing stage:
1. There is a big shock, the mixed arrangement of the negative line and the positive line, and the market situation is uncertain
2. The trading volume is irregular, but there is a decreasing trend
3. Cross stars with upper and lower shadow lines often appear
4. The stock price is generally maintained above the area of the cost of ownership. If investors can't judge, they can focus on the 10 day moving average, while non short-term customers can focus on the 30 day moving average
5. According to the theoretical analysis of K-line combination, the washing process is the finishing process, so the graphics are generally displayed as triangle finishing, flag finishing and rectangular finishing
these can be understood slowly in the future operation. The most important thing in stock speculation is to master certain experience and skills. Novices can't prevent using a niugubao mobile phone to follow the niuren in the niuren list when they don't grasp it correctly. They are all experts selected through many trials, and they are much more reliable to follow them. I hope I can help you. I wish you a happy investment!