Bitcoin interview full version

1.

Do you know Li Xiaolai? His lectures are very interesting and many students like to listen to them. Li Xiaolai, a humorous teacher in class, has gained a lot of "fans". However, Li Xiaolai is not only an ordinary teacher, he is also a businessman with business sense. Ten years ago, bitcoin was unknown, and he thought it was a new trick to cheat people. However, with a pair of wise eyes, Li Xiaolai bought 100000 bitcoins. Now bitcoin has increased by 1300 times. How much money can he sell now? Let's take a look at this article today

Li Xiaolai is the person who has really walked into bitcoin. When someone asked him about bitcoin in his live broadcast, Li Xiaolai just laughed, he was relieved, and described the unknown ugly side of bitcoin. Bitcoin is a scam, which makes Li Xiaolai suffer a big loss. Fortunately, he can jump out of this "pit" and explain the scam of bitcoin to others. This is the bottom line of life. Maybe Li Xiaolai doesn't want to see other opportunists fall into the bitcoin scam like himself. He is still a rich man, and he can get away from bitcoin. If he is an ordinary family, I'm afraid he won't be able to survive in this pit. We need to be on guard for some projects that seem to be very profitable, and remember that there is no pie in the sky

2.

It's not against the law

The laws and administrative regulations in China do not prohibit the proction, holding and legal circulation of bitcoin, nor do they prohibit the sale of bitcoin mining machines

2. The investment and transaction of "virtual currency" represented by bitcoin are on the rise. For this kind of virtual goods generated in the Internet environment after the development of Internet technology, there are policy and commercial risks in related transactions. However, under the premise of not violating the mandatory provisions of laws and administrative regulations, the contract signed by the parties is a valid contract

3. Bitcoin is generated by "miner" and "mining", and "miner" can be assumed by anyone in any place in the world. "Mining" is a process in which "miner" provides certain computer computing power according to the open source software provided by the designer, and obtains the special solution of the equation through complex mathematical operations, The miner who gets the special solution gets a certain amount of bitcoin reward

Because bitcoin is based on workload proof, it is related to computing power. To have computing power, we need to consume power, so its power consumption is very large. It is precisely because of such a large power consumption that the safe and stable operation of bitcoin system can be guaranteed

extended information:

according to the data of btc.com website, up to now, the computing power of the whole bitcoin network is about 51.65 eh / s, which is equivalent to 1.84 million bitcoin S15 (28T computing power, 1596w power) mining machines in operation, and the daily power consumption is about 69.92 million kwh. Divided by the current proction of 1800 bitcoins per day, excluding other costs, each bitcoin will consume 38800 kwh of electricity. "

from this point of view, although the current price of bitcoin is expensive, the cryptocurrency market website coinmarketcap.com shows that the current unit price is about $7900, but the cost of mining a bitcoin is not low at all

3. On the last day of the 19th century, famous European scientists gathered together. At the meeting, W? Thomson (Baron Kelvin) made a new year's speech. Looking back on the great achievements of physics, he said that the physics building has been completed, and only some decoration work remains. At the same time, while looking forward to the future of physics in the 20th century, he said thoughtfully: "the dynamic theory affirms that heat and light are two ways of motion. Now, its beautiful and clear sky is covered by two dark clouds." the first dark cloud appears in the wave theory of light, ”"The second dark cloud appears in the Maxwell Boltzmann theory of equipartition of energy." W. In April 1900, Thomson published an article entitled "dark clouds over the dynamic theory of heat and light in the 19th century". The first dark cloud he said mainly refers to the contradiction between the results of Michelson Morey experiment and the theory of ether drift; What he said about the second dark cloud mainly refers to the results of the theoretical interpretation of the specific heat of gas and the potential radiation spectrum by the energy equipartition rule in thermodynamics, which are different from the experimental results, especially the "ultraviolet disaster" in the blackbody radiation theory. Kelvin is an outstanding theoretical physics and experimental physicist in 19th century England. He is an influential authority in physics. His statement tells the basic situation of physics development to the end of 19th century and reflects the main trend of thought in the field of physics at that time
physics developed to the end of the 19th century, which can be said to be quite perfect and mature. All physical phenomena seem to be able to get satisfactory answers from the corresponding theories. For example, all mechanical phenomena can be explained from classical mechanics in principle. Newtonian mechanics and analytical mechanics have become effective tools to solve mechanical problems. For the analysis of electromagnetic phenomena, Maxwell's electromagnetic field theory has been formed, which is the unified theory of electromagnetic field. This theory can also be used to explain the basic problems of wave optics. As for the thermal phenomenon, there are phenomenological thermodynamics and statistical mechanics theories, which can make a reasonable explanation for the macroscopic law of the thermal motion of matter and the microscopic statistical law of the thermal motion of molecules. In a word, the classical physics building with classical mechanics, classical electromagnetic theory and classical statistical mechanics as the three pillars has been built, and the foundation is solid and magnificent! Under such circumstances, it is no wonder that physicists will feel intoxicated and feel that physics has achieved great success, thus asserting that they will not be able to do anything in the future. At that time, this kind of thought not only existed universally in physics, but also had a long history
Planck made a speech in 1924. In his speech, he recalled that when he was studying physics at the University of Munich in 1875, his physics teacher P. Jolie (1809-1884) advised him not to study pure theory, because physics "is a highly developed and almost perfect science". Now this science "seems very close to taking the most stable form.". Perhaps, there is a st or a small bubble in a corner, which can be studied and classified. However, as a complete system, it is established firmly enough. And theoretical physics is clearly approaching the level of perfection that geometry has had for hundreds of years. " Another famous teacher of Planck, G? Kirchhoff (1824-1887) also said a similar thing, he said that "physics has done nothing but add a few numbers after the decimal point of the known law." Although Kelvin's evaluation of the achievements of physics is too extreme, he can find "two dark clouds" in the clear sky and is worried about them, which shows that he is far sighted. The history of the development of physics shows that it is these two small dark clouds that finally led to a big storm
the first dark cloud -- Michelson Morey experiment and the collapse of "Ether" theory. Sunlight passes through a vacuum to the earth, and light from galaxies billions of light-years away also passes through space to the earth. Why can light wave propagate in vacuum? What is its medium of transmission? Physicists have found a medium for light transmission - "Ether"
Aristotle, the ancient Greek philosopher, first proposed "Ether". Aristotle thought that the lower boundary was composed of fire, water, earth and air; Add the fifth element to the upper bound, "Ether". After Newton discovered the universal gravitation, he met a difficult problem: in the vacuum of the universe, what medium does gravitation propagate? In order to find a complete solution, Newton revived Aristotle's "Ether" theory, and believed that "Ether" was the propagation medium of gravity in the cosmic vacuum. Later, physicists developed the theory of "Ether", believing that "Ether" is also the medium of light wave propagation. Light, like gravity, is transmitted by the ether. They also assume that the whole universe is full of "Ether", which is a thin, imperceptible medium composed of very small elastic spheres. In the 19th century, Maxwell's electromagnetic theory also described the medium that transmits light and electromagnetic waves as a kind of "Ether" that has no weight and can absolutely penetrate“ "Ether" not only has the nature of electromagnetism, but also is the transmitter of electromagnetic effect, and also has the nature of mechanical mechanics. It is an absolutely static reference frame, and all movements are relative to it. In this way, the electromagnetic theory is consistent with Newtonian mechanics“ The concept that "Ether" is the common carrier of light, electricity and magnetism is generally accepted by people, forming a "etherology"
however, after confirming the existence of "Ether", a new problem arises: if the earth moves around the sun at the speed of 30 kilometers per second, it must encounter the wind of 30 kilometers per second. At the same time, it must also have an impact on the propagation of light. The emergence of this problem causes people to explore whether "yitaifeng" exists or not< In 1887, Michelson (1852-1931) cooperated with American chemist and physicist Murray (1838-1923) to carry out a famous experiment in Cleveland: "Michelson Murray experiment", namely "ether drift experiment". The experimental results show that no matter the direction of the earth's motion is the same as or opposite to the direction of light, the measured speed of light is the same, and there is no relative motion between the earth and the "Ether". Therefore, there is no "Ether" or "absolutely static space". Because this experiment is easy to understand in theory and accurate and reliable in method, there is no doubt that the experimental result denies the existence of "Ether"
the Michelson Morey experiment puts scientists in a dilemma. They may have to abandon the etheric theory that has explained many phenomena of electromagnetism and light. If they dare not give up ether, then they must give up Copernican's theory of earth movement, which is older than etherology. Classical physics is at a loss in the face of this famous experiment
the second dark cloud -- blackbody radiation and "ultraviolet disaster"
at the same temperature, the brightness and color (wavelength) of different objects are different. Dark objects have strong ability to absorb radiation. For example, the absorption rate of coal to electromagnetic wave can reach about 80%. The so-called "blackbody" refers to the ideal object that can absorb all external radiation without any reflection and transmission, and the absorptivity is 100%. There is no real blackbody, but a cavity with a small hole on its surface can be regarded as an approximate blackbody. Because the radiation entering the cavity through the small hole will not leak out from the small hole after many times of reflection and absorption in the cavity
at the end of the 19th century, lummer (1860-1925) and others' famous experiment blackbody radiation experiment found that the energy of blackbody radiation is not continuous, and its distribution according to wavelength is only related to the temperature of blackbody. From the perspective of classical physics, the results of this experiment are incredible
how to explain the results of blackbody radiation experiment? At that time, people started from classical physics to find the laws of experiments. Incorrect premise and starting point lead to failure in the end. For example, Wien, a German physicist, established a formula for the distribution of blackbody radiation energy according to wavelength, but this formula is only consistent with the experimental facts when the wavelength is relatively short and the temperature is relatively low. British physicist Rayleigh and physicist, astronomer King think that energy is a continuous change of physical quantity, establish the blackbody radiation formula which is more consistent with the experimental facts when the wavelength is longer and the temperature is higher. However, according to the Rayleigh gins formula, in the short wavelength region (ultraviolet region), the radiation intensity can increase endlessly with the shortening of the wavelength, which is far from the experimental data. So this failure was called "ultraviolet disaster" by Ellen fester. Its failure undoubtedly indicates the failure of classical physics theory in the problem of blackbody radiation, so it is also the "disaster" of the whole classical physics.

4.

Facing the situation of material desires, we should seize the opportunity to stand out. For the realm of desire, master the skill of going in and out before you can retreat. Unlimited desire always makes people sink and stand out. This requires a brave and intelligent person, and what such a person does is destined to be extraordinary

an English teacher has become a 10 billion rich man who once called himself China; The richest man in bitcoin & quot; Li Xiaolai is a brave and wise man in the face of infinite desire. He cashed 100000 bitcoins into RMB 13.5 billion and then retreated... But he said that bitcoin was a fraud

a wealth of consensus value

the Internet has graally developed in the world since the 1990s, and its derivative Internet economy gives people the possibility of creating wealth. Ma Yun, Ma Huateng, Liu qiangdong and others are not rich by traditional real estate and energy instry, but become rich by relying on the Internet in the trend of the times. In recent years, the Internet has developed a new proct - virtual currency, which may even make you rich overnight

brave and careful, got RMB 13.53 billion in the wave of bitcoin, and retreated completely

from 2013 to 2017, bitcoin set off a huge wave in China. The value of bitcoin soared ring this period. During this period, the value of Li Xiaolai's bitcoin reached US $1934.1 million, equivalent to RMB 13.53 billion (at this time, the maximum value of a bitcoin was US $20300, which was RMB 140000 each)

in life, we are always dissatisfied with our desires, and we often become the Waterloo of life. Li Xiaolai once again had a keen sense of the value of bitcoin. This time, he didn't hesitate. In the following period of time, he continuously operated his own bitcoin and successfully cashed out 13.53 billion yuan. Unexpectedly, he withdrew completely and disappeared in the boom of bitcoin...

he retired after success, But it's a scam

throughout Li Xiaolai's investment in bitcoin, it's not difficult to find that Li Xiaolai's road to becoming a 10 billion dollar millionaire can't be separated from his banknotes, and seize the opportunity to start a company, write a column, and publish a book to boost his investment in bitcoin - to improve his popularity and influence

However, what is more surprising is that Li Xiaolai said in an interview with the program: & quot; Bitcoin is a fraud& quot; At the same time, in a live broadcast, he said frankly: & quot; No, no, it's all out of date. You can't buy it. It's all scams. It's all scams& quot; This remark caused a great disturbance in bitcoin investment circle. People are surprised at his remarks. They have been wondering what happened to his behavior after he got 10 billion yuan. Is it really a hoax

to learn more about Li Xiaolai's withdrawal after cash out is his recording event. His 50 minute recording said: & quot; First, you must be a netizen. The biggest value in the blockchain is consensus value. What does consensus mean? It's not worth money, but more people believe in it, and it will be worth money in the end... There are too many fools, and the consensus of fools is also a consensus, which will also proce value... People who think they are not fools must also accept this fact& quot;

from his words, it is not difficult to see that he thinks the value of bitcoin is a consensus value. What is consensus value? In short, it means that when people know more about something, they will have value if they identify with it. Isn't it true that bitcoin has turned from worthless to valuable? A wise man is not clever as you think, but he uses your ideas to give you; I ate it& quot;

In an interview, Warren Buffett, the stock god, said: & quot; Bitcoin has no unique value at all. Basically, it is a fraud& quot; As far as the prime minister is concerned, let's not say it's a hoax. But Li laixiao is really a smart man. He is good at making use of ordinary phenomena to get money

to put it simply, it is to buy a lot of bitcoin at a low price, use Internet blockchain technology, and then use network communication: start a company, publish a column, publish a book, improve the popularity and influence, and cause more people to pursue bitcoin. Under the consensus of everyone, what has no value has value. When it comes to the climax, it's like a big & quot; Routine & quot

pay attention to details and be good at stopping desire; When things are done, brush your clothes and hide your merits and fame& quot; Li Xiaolai through time and again cleverly & quot; Operation & quot;, After cashing out 10 billion bitcoin, he retreated. In the situation full of desire, knowing how to go in and out makes the dream of becoming a rich man come true. Unexpectedly, he finally admitted that it was a fraud, but he was out. The value of bitcoin is like a roller coaster, and its value has gone up and down

with the deepening of people's understanding of the truth of bitcoin and the improvement of the management of relevant departments in China, bitcoin is no longer crazy in China and graally fades out of the Internet instry. At any time, the extremely common and neglected principles around you may become yourself, which requires your observation. Desire is infinite, but people's reason is limited and the situation is changeable. If they are good at controlling their own desire, they may not fall into one pit after another

5. People who know a little about mechanical watch all know that the full-automatic mechanical watch completely depends on the swing of the arm to complete the winding. Therefore, once the watch is placed for a long time or the daily arm activity does not meet the requirements of the watch winding, the watch will lead to the lack of potential energy e to winding, which will cause the watch to go unstable or stop at night when it is not worn
watch knock: because the watch is exposed most of the time in the process of wearing, it is easy to knock other hard objects when walking. If you accidentally knock or fall on the watch in daily use, it may lead to the movement gear and other parts of the watch loose, dislocation and other situations, which will also lead to the mechanical watch to stop stealthily
hairspring problem: hairspring fault is also one of the reasons for the mechanical watch to stop stealthily when it is running normally. As mentioned above, the watch stops stealthily e to insufficient activity, and if the activity is too large, the winding will become tight for a long time and cause the winding mechanism failure. It can also cause a lack of motivation
Cheng tiger Royal watch maintenance service center is located in room 05, 24 / F, sac Sichuan aviation Plaza, no.6, Renmin East Road, Jinjiang District, Cheng, Tel: 028-62780618