What will happen to the virtual currency market in 2019
bitcoin (bitcoin)
as the wind vane of virtual currency, its position in the coin circle is recognized. It is no exaggeration to say that the rise and fall of bitcoin affect the nerves of investors. For example, in the virtual currency trading in the domain Kingdom, investors choose to be bullish or bearish, and they can make profits after maturity. Virtual currency is not only a currency, but also a symbol of virtual currency
Ethereum is regarded as the symbolic currency in the era of blockchain 2.0. The concept of public chain created by Ethereum is no less important than that of windows in the operating system, and its market value is second only to bitcoin. Ethernet currency is widely used in many cryptocurrency markets<
ripple
ripple is a kind of virtual currency. There are many old players who know ripple, but they are a little strange to novices. Since its founder Jed launched, reborn coin has many fans in China, and also has great influence in Europe, the United States and other regions
Factom
is one of the most popular cryptocurrency investment lists. Factom currently ranks 79 on the cryptocurrency list, with a market value of $60927718 and a current price of $6.48, which means that it is likely to become a top big currency in terms of market value
don't invest in counterfeit currencies that are hot and hot for huge profits. Only a good currency can really help investors achieve their profit goals.
advantages
complete decentralization, without issuing institutions, it is impossible to manipulate the number of issues. Its distribution and circulation are realized through open-source P2P algorithm
anonymity, tax exemption and supervision free
robustness. Bitcoin is completely dependent on P2P network and has no distribution center, so it cannot be shut down externally. Bitcoin price may fluctuate and collapse, and many governments may declare it illegal, but bitcoin and its huge P2P network will not disappear
cross border. Cross border remittance will go through layers of exchange control agencies, and the transaction records will be recorded by many parties. But if you trade with bitcoin, enter the digital address directly, click the mouse and wait for the P2P network to confirm the transaction, a lot of money will pass. It does not go through any regulatory agencies and will not leave any cross-border transaction records
it is difficult for the cat to survive. Because bitcoin algorithm is completely open source, anyone can download the source code, modify some parameters, recompile, and create a new P2P currency. But these counterfeit currencies are fragile and vulnerable to 51% attacks. Any indivial or organization, as long as it controls 51% of the computing power of a P2P currency network, can manipulate transactions and currency value at will, which will be a devastating blow to P2P currency. Many Shanzhai coins die in this link. The bitcoin network is robust enough. If you want to control 51% of the computing power of the bitcoin network, the number of CPUs / GPUs required will be astronomical.
"Spring Festival red envelope" refers to the rising market of bitcoin ring the Spring Festival. Big V jiangzhuo'er once predicted the end of bitcoin on Weibo, and then it stopped the sharp decline since November 2018 and began to shock. In the same microblog, it was also mentioned that bitcoin bottomed out before the Spring Festival, which was thought by fans to be very likely to come true
latest bitcoin Market:
bitcoin (BTC) market_ Golden Finance
24459.78 & # 160; RMB 53.02 + 0.22%
02-11 14:27 Trading
from the moment bitcoin proced value to the sky high price of nearly $20000 gold, bitcoin rose by tens of thousands of times ring this period, which also created a lot of people's freedom of wealth. Most investors love and hate bitcoin. They love speculative property, and they have no limit to the rise and fall. They hate to be unable to analyze the market and make profits in the market
so why is it still suitable to buy bitcoin in 2020
1. The third proction rection
in May, bitcoin reced its proction for the third time. Under the hype of the proction rection market, the third proction rection of bitcoin brought confidence to most investors in the market, but the price did not change significantly
judging from the market, bitcoin is leading the rise of other financial procts under the same conditions. It dropped to $3800 in March, and then rose all the way to about $10000, walking out of the V-shaped reversal
the V-shaped reversal is not easy. After all, the previous market had to be sorted out for several months before going up. This also illustrates the purchasing power of bitcoin in the market
moreover, after halving, the amount of bitcoin g up by the miners has graally decreased. In addition to the lost bitcoin, there are not many bitcoins in circulation in the market, and the bitcoin market is a market brought about by demand. With many external factors, many investors want to use bitcoin for risk hedging, and the liquidity of the market is expanding step by step<
2. Institutions bought a lot
after halving, gray alone increased its holdings of 18910 bitcoins, while after halving, the miners only mined 12337 bitcoins, indicating that the number of gray holdings increased was 150% of the total mining amount of miners in the same period
in addition to institutions, some celebrities have also publicly expressed their desire to buy bitcoin. For example, the author of "poor dad, rich dad" tweeted the reason why he wanted to invest in bitcoin. Before that, he repeatedly said that with the continuous release of water from the Federal Reserve, bitcoin may become a good hedging tool to deal with the current financial crisis
with the entry of specialized institutional teams, bitcoin has been known by more and more people, and its value has also been understood by more and more people< 3. Bitcoin leads the global financial asset growth
the secondary market of bitcoin is huge, with the number of new addresses and active addresses increasing every day. There are many people who know about bitcoin but don't enter the market
the massive entry of foreign institutions leads to the concentration of some chips. In this process, it is not only the transfer of chips, but also the transfer of price rights.
2. NGK token has circulation value. During the continuous implementation of the public chain system, with the continuous expansion of the business volume of Xingmeng investment company and the eight sectors, it will inject a large number of users into the public chain and effectively drive the ecology of the public chain token
3. NGK's development team will make constructive planning for the ecology of public chain, continuously deepen the value of token through application scenarios, transaction needs, network consensus and other aspects, so as to achieve a strong business background of NGK
4. The consensus mechanism adopted by ngk.io public chain is completely open to the community. Users can enter the public chain system through a low threshold way. From this, we know that NGK is a public chain project really promoted by the community, and then the public chain will give corresponding rewards to the contributors, so a large number of consensus participants will join the system
5. NGK is built through the relationship between supply and demand. Due to the continuous expansion of the market volume, the demand for tokens is also increasing. However, the release speed and quantity of tokens are far lower than the market demand, resulting in the market environment of short supply and demand, which promotes the price of NGK tokens to achieve 100 times and 1000 times.
1、 The force diagram is a diagram that separates the research component (research object) from the surrounding objects, and represents all the external forces acting on it
First, determine the magnitude and direction of the force on the object2
3. Draw all the active forces: according to the scale and the size and direction of each force, draw the diagram of each force
If it is a force diagram, it is not necessary to scale or indicate the size of the force. It is only necessary to draw an arrow in the direction of the force to indicate that there is a force in a certain direction2, prevent force loss: don't miss drawing constraint reaction
3, prevent more drawing force
Pay attention to force and reaction Only external force, not internal force
extended data:
according to the requirements of calculation, the mechanical diagram that comprehensively represents the stress condition of an object (or object system) is called the stress diagram of the object (or system). In a correct and complete stress diagram, the direction and action position of each force should be clearly indicated (as for the magnitude of the force, it is generally not required to be expressed in proportion in the stress diagram). Drawing the force diagram is the most basic step in the force analysis and calculation of the object (or system)
It is a necessary ability for senior high school students to draw the force diagram of objects and analyze the force of objects, and it is often the most critical link to solve problems. In force analysis, the research object can be a certain object, or a whole composed of several relatively static objects. Generally speaking, the principle we follow is the whole before the part. The specific force analysis should be combined with the theme judgment In the process of drawing force, our general principle is to draw field force first and then contact force. The so-called field force is simply the force that can act on the object without contact, such as gravity, Coulomb force, Ampere force and so on. After drawing the force diagram, the next step is to decompose the force A lot of physics problems need to establish a rectangular coordinate system, and some problems need to be calculated and analyzed by using the closed triangle rule. The common way to decompose the force and establish the rectangular coordinate system is to take the object's motion direction, or possible motion direction, as the X axis, and define the direction perpendicular to this direction as the Y axis, and then project the force on the object to these two directions Then the x-axis and y-axis forces are listed. If the force on the body is balanced, the resultant force in X and Y directions is zero; When the force on the object is unbalanced (with acceleration), the combined external force on the x-axis is calculated and brought into Newton's second law equation. Generally speaking, the y-axis is balanced because of the above provisions on the y-axis