Ethereum pressure level
At present, there are many channels for domestic users to buy Ethereum. Here are some common channels:
< H2 > 1. Coincola is an over-the-counter trading platform for indivials to trade bitcoincoy Cola is affiliated to Hong Kong coincola limited, which is developed and operated by a professional international team, focusing on providing convenient and reliable blockchain services for global users. Coincola gathers global users and is committed to building a world-class blockchain asset platform
in coy cola, people from different countries can buy bitcoin with their own currency. The seller of the website publishes the advertisement of selling bitcoin, and explains the payment method and exchange rate. You can choose to trade directly online according to the content of the advertisement. Bitcoin is stored in Ke Ying Cola's Internet wallet. You can transfer bitcoin directly
2. How to buy eth
register the coincola account, and then click "buy" in the top menu of the home page to enter the advertisement list page
select the appropriate advertisement from the advertisement list and click "buy eth" to enter the transaction page
enter the amount of money to be purchased or the number of digital currency (please understand the message information of the other party, payment method, and transaction instructions of the platform before entering), click buy now, and the order confirmation pop up. After checking and confirming the information, click confirm purchase to enter the order page
in the chat box of the platform, you can inquire whether the other party is online according to the template statement, and make offline payment according to the collection information and collection method provided by the other party
after the completion of offline payment, click the mark that the payment has been completed at the first time (please complete this operation within 15 minutes at the beginning of placing an order, so as to avoid the payment cannot be recovered e to the cancellation of the order e to overtime), and then customize the input information in the chat box to confirm the payment and ask the seller to confirm the collection and release the digital currency
the progress bar in the top column shows that the goods have been received, indicating that the digital currency has arrived in the wallet. Make comments according to the seller's behavior, and click submit to complete the transaction
with the rapid increase in the number of trading platforms and competitive pressure, many trading platforms will have their own C2C trading. Here we take the relatively large ZB trading platform as an example to illustrate
What is C2C
C2C transaction is a customer to customer transaction, which is guaranteed by the transaction platform. There are many such platforms, such as: Fire coin, otcbtc, bitpai OTC, etc., which are guaranteed by the platform and traded between users. We can simply understand it as: our shopping situation on Taobao is the same as that. In case of dispute, the platform will arbitrate. As long as the transaction is carried out according to the normal process, the security of the transaction is guaranteed
2. ZB's C2C business
ZB platform has two choices: QC and usdt. The basic logic is the same. There are many usdt platforms. QC is the feature of ZB, EXX and other platforms. Here we focus on QC
< H2 > about QCQC is a token. At present, you may know more about usdt and bitcny. At present, there is a special area for QC transaction on ZB. Simply put, QC can buy all other digital currencies (BTC, ETH, EOS, etc.) on ZB. Therefore, after purchasing QC with RMB recharge, you can conct currency transaction on ZB station
The advantage of the < H2 > QC token is that the exchange ratio between the < H2 > < UL >and RMB is 1:1, which is easier to convert
purchasing other tokens with QC can be directly understood as purchasing RMB, and has an intuitive understanding of the currency price
it takes about half an hour to get to the account. It will take about two hours to get to the account in congestion
ZB platform is relatively reliable, and the reputation of ZB is still very good in the past
How to operate C2C of ZB < UL >log in to ZB trading platform and click "C2C trading" on the page
to get to the QC transaction page, you need to first bind your bank card. Then, in the buy QC interface, enter the quantity of QC you want to buy. At present, the ratio of QC to RMB is 1:1. Enter the purchase quantity and click "buy now"
after clicking "buy now", you will be prompted to complete the payment within 30 minutes. At the same time, payment information is generated. Please note that the payment must be made according to the prompt
business processing time 9:00-21:00. Non processing time orders will be processed at 9:00 the next day, and the payment will be completed within 24 hours after receiving the order
this means that the merchant you paid will transfer QC coin to your account within 24 hours. According to my experience, you can get to the account in 2 hours ring the day
< H2 > the following points should be paid attention to:1) make sure to use the newly bound bank card for transfer and payment
2) note information (that 6 digit) must fill in
3) do not use Alipay, WeChat and other transfers. p>
4) do not fill in the opposite account incorrectly
< UL >about 1-2 hours, you can check whether your QC has arrived in the financial center
after the account is received, you can trade in the "QC" zone of the "spot trading". You can choose the transaction you want to buy and buy the order
you mean platform trading. Domestic illegal, international and mostly deceptive, you find the well-known ones. There is a special introction to blockchain network. Remember to be legal, otherwise you can't withdraw cash and it's useless to make money.
In the announcement, Matteo said that the board of Directors believes that this can show investors and stakeholders the group's ambition and determination to accept technological innovation, so as to be ready to enter the blockchain instry
blockchain technology has the potential to subvert the existing financial and technology instries, similar to the way that mobile Internet subverts pc internet and many other offline instries. The Board believes that the blockchain instry is still in its early stage, similar to the mobile Internet instry around 2005
in this context, the board of Directors believes that cryptocurrency has enough room for appreciation, and by allocating part of its cash reserve to cryptocurrency at this time, it can be used to spread the risk of holding cash in fund management (the blinking pressure caused by the substantial increase of money supply in fund management of central banks around the world)
more importantly, the board of Directors believes that this can show investors and stakeholders the group's ambition and determination to accept technological innovation, so as to be ready to enter the blockchain instry
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extended information
Meitu company purchased about 40 million US dollars of bitcoin and etheric currency
Meitu company announced on March 6 that the group purchased 15000 units of etheric currency and 379.1214267 units of bitcoin in the open market on March 5, 2021 as one of the asset allocation strategies, The total consideration for these two cryptocurrencies is about $22.1 million and $17.9 million, respectively
according to the announcement, these purchases were made in accordance with a cryptocurrency investment plan previously approved by the board of directors, under which the group can purchase cryptocurrencies with a net amount of no more than US $100 million, funded by the company's existing cash reserves (but not the remaining amount from the company's IPO), In the future, according to the cryptocurrency investment plan, the board of directors will implement the cryptocurrency according to the market situation
Virtual currency is a hot topic in recent years, and many people have made a lot of money because of it, but the current situation of these people is so sad
some people become famous and realize the freedom of wealth, while some people continue to speculate like gamblers and lose everything
this kind of people all heard that other people made money from it, and then they regretted very much. Why didn't they buy a few bitcoins in those years
then, in order to make up for this regret, these people are crazy, looking for this coin and that coin every day, spending all their savings, but in the end, few of them increase their prices
you should know that scarcity is the most important thing. Now all kinds of virtual currencies have been saturated for a long time. What's the use of joining in this? If you don't say anything else, just bitcoin, a lot of people can't do it, OK
ether is a historical term, and its meaning also develops with the development of history
in ancient Greece, ether was the blue sky or upper atmosphere. In cosmology, ether is sometimes used to represent the matter occupying celestial space. In the 17th century, R. dickard was a philosopher who had a great influence on the development of scientific thought. He was the first to introce the ether into science and give him some mechanical properties. In dicar's view, all the forces between objects must be transmitted through some intermediate medium, and there is no over distance effect. Therefore, space can not be empty, it is filled with the medium of ether< In the 17th century, dickard (March 31, 1596-february 11, 1650) believed that matter is composed of particles, and particles are the only entity. The nature of matter is its spatial ctility, and mechanical motion, that is, position change, is the only form of motion. All natural phenomena and all material properties (including color, fragrance, hardness, heat, etc.) are caused by the mechanical interaction of material particles. With material (space) and (Mechanical) motion, the whole world can be constructed according to the natural law of material motion itself, without the care of God. This kind of mechanistic view of nature once dominated natural science for more than two centuries. He also thinks that matter is full of space, that is, there is no vacuum (to say there is an absolute void or space without objects, that is anti rational), matter can be infinitely divided (there can not be naturally indivisible atoms or parts of matter in the universe), and space is infinite (the vastness of the world is infinite), It also affirms the unity and diversity of the material world (the materials in the sky and the earth are the same, and the world is not pluralistic), "all the patterns or forms of materials depend on Movement". Therefore, Engels praised Descartes as one of the outstanding representatives of dialectics in anti Turing. Dickard's methodology had an important influence on the later development of physics< Descartes applied his mechanical theory to celestial bodies and formed his theory on the genesis and structure of the universe. He believes that it is easier to understand things from the perspective of development rather than just from the existing form. He explained the formation of celestial bodies, Suns, planets, moons, comets and so on for the first time with the help of mechanics rather than theology. He thinks that the motion of celestial bodies comes from inertia (along the tangential direction of orbit) and some cosmic matter. The pressure of ether vortex on celestial bodies means that there must be a celestial body (such as the sun) in the center of vortex of different sizes. This hypothesis is used to explain the interaction between celestial bodies< Like his whole system of thought, dickard's theory of celestial evolution, vortex model and close range action, on the one hand, is characterized by rich physical ideas and rigorous scientific methods, playing the role of opposing scholasticism, inspiring scientific thinking and promoting the progress of natural science at that time, which has a far-reaching impact on the thinking of many natural scientists. On the other hand, they often stay in the intuitive and qualitative stage, not from the quantitative experimental facts, so some specific conclusions often have many defects, which become the main opposition of Newton physics later, leading to extensive debate< However, as a natural scientist and philosopher, dickard's materialism has become the real wealth of natural science
today, when we understand the whole universe system from the point of view of the unified field of matter and magnetism, we can clearly find that one of the most neglected points in dicar's view of ether is to separate ether from celestial bodies and microscopic particles of matter. If dicar had combined ether with celestial bodies and microparticles and thought in an integrated way at that time, the progress of human science and technology would have gone far beyond today's state< Newton was born on January 4, 1643 in Lincolnshire, England. In 1686, he published the law of universal gravitation based on J. Kepler's law of planetary motion, and used it to explain the motion of the moon and planets and tidal phenomena. This is a great discovery. It seems that Newton's law of gravity seems to support the idea of over distance action, but Newton himself does not agree with the explanation of over distance action. In a famous letter to R. Bentley, he wrote: "it is hard to imagine that without any other intangible medium, inanimate and senseless substances can act and influence other substances without touching each other." Gravity is natural, inherent and fundamental to matter. Therefore, there is no medium for other things. One object can act on another through a vacuum, and by virtue of and through it, the force can be transferred from one object to another. In my opinion, this kind of thought is extremely absurd, I believe that no one with sufficient thinking ability on philosophical issues will inlge in it. " Newton himself was inclined to the view of ether. In his letter to R. Boyle, he privately expressed his belief that he would eventually find some material action to explain gravity. However, earth's specific idea of ether is different from R. dickard's view at that time in details
it is well known that Newton held the particle theory in understanding the essence of light. But when he discussed the essence of light with hooker and Huygens, he said that light has this or that instinct to stimulate the vibration of ether. This means that ether is the medium of light vibration. It seems that Newton understood the ality of light. In fact, the existence of etheric medium is very similar to the omnipresence of air, but it is far thinner, tiny and has strong elasticity. He reiterated that it is the animality of the ether that makes the muscles contract and stretch, and the animals move. He further used ether to explain the reflection and refraction of light, transparency and opacity, and the generation of color (including Newton's rings). He even imagined that the gravity of the earth was e to the constant condensation of etheric temperament At the end of Chapter 6 of Chapter 2 of the principles, it is said that from his memory, he has done experiments, which tend to say that the ether is filled in the gaps of all objects, although the ether has no perceptive effect on gravity
since the 14th and 15th centuries, European scholars have been fascinated by ether, and the theory of ether has been popular. Later, dickard, a great scientist, believed in the existence of ether. He thought that the motion of planets could be explained by the vortex of ether. The theory of ether became a philosophical trend. Newton, who respected experiments, was inevitably involved in this philosophical trend of thought and inclined to its existence. At that time, people had different views on the effect of over distance. Newton once put forward his gravitational interaction theorem, which was not considered as the final explanation, but a rule concluded from the experiment. Therefore, Newton did not draw a conclusion on the nature of gravity
however, in the final text of the second part of the principles, Newton clarified that the vortex hypothesis has nothing to do with the motion of celestial bodies
it is obvious that Newton, like dickard, did not think by unifying matter and ether. Therefore, it is a pity that "the interaction theorem of gravity is not regarded as the final explanation, and no conclusion is made on the essence of gravity". Today, from the principle of "matter and magnetism" ality of matter, we can clearly conclude the fundamental connection and characteristics of ether, universe and matter, and then have a more profound and essential understanding of the whole universe
according to the view of ether, although the ether can not be felt by human senses, it can transmit the effect of force, such as magnetic force and the force of the moon on the tide. Later, as the load of light wave, ether was connected with the wave theory of light. The theory of light fluctuation was first proposed by R. hooker and further developed by C. Huygens. For quite a long time (until the beginning of the 20th century), people's understanding of waves was limited to the mechanical vibration of a medium. This medium material is called the load of wave. For example, air is the load of sound wave. Since light can propagate in vacuum, Huygens proposed that the medium material (ether) loaded with light wave should fill all the space including vacuum, and can penetrate into the common material. In addition to being the load of light waves, Huygens also used ether to explain the phenomenon of gravity
although Newton did not agree with Hooke's theory of light wave, he also opposed the action of over distance like Descartes and admitted the existence of ether. In his view, ether is not necessarily a single substance, so it can transmit various effects, such as electricity, magnetism and gravity. Newton also believed that ether could propagate vibration, but the vibration of ether was not light, because the wave theory of light (at that time, people did not know shear wave, light wave was considered as the same longitudinal wave as sound wave) could not explain the polarization phenomenon of light, nor could it explain the straight-line propagation phenomenon of light
the 18th century was a time when etherism declined. Because the French decathlism rejected the law of inverse square of gravity, Newton's followers opposed decathlism, and his theory of ether was also opposed. With the success of the inverse square law of gravity in celestial mechanics and the lack of practical results in the exploration of ether, the idea of over distance action has become popular. The wave theory of light has also been abandoned, and the particle theory has been widely recognized. By the late 18th century, it was proved that the force between charges (and between magnetic poles) was also inversely proportional to the square of distance. Therefore, the concept of electromagnetic ether was abandoned, and the idea of over distance action also occupied a dominant position in electricity
in the 19th century, the revival and development of etherism began with optics, which was mainly the result of the work of T. young and A. J. Fresnel. Yang explained Newton's ring with the interference of light wave, and put forward a new viewpoint of light wave as crossing in 1817 (at that time, the shear wave in elastic body had not been studied), which solved the difficulty that the wave theory could not explain the polarization phenomenon of light for a long time. It can be seen that the revival and development of the concept of ether is beneficial to promoting the progress of science and technology< Fresnel successfully explained the diffraction phenomenon of light with wave theory, and his theoretical method (now commonly known as Huygens Fresnel principle) can correctly calculate the diffraction pattern and explain the straight-line propagation of light. Fresnel further explained the birefringence of light with great success. In 1823, on the basis of Yang's theory of light wave crossing and his assumption that the density of ether in transparent matter is proportional to the second power of its refractive index, he deced the famous formula about the reflected light and the amplitude of the refracted light under certain boundary conditions, which well explained the results measured by D. budest several years ago
one of Fresnel's important theoretical works on ether is to derive the velocity formula of light in a transparent object moving relative to the ether reference frame. In 1818, in order to explain Arago's experiment on the refraction behavior of starlight, he put forward the idea of transparent object based on Yang's idea