Bitcoin interview

1.

The concept of bitcoin was founded by Nakamoto

On December 12, 2010, when bitcoin graally became a hot topic, he quietly left and disappeared from the Internet

As a descendant of samurai, Nakamoto was born in 1949 in Beppu, Japan. His mother, quanzi, was a Buddhist and brought him up in poverty

When his parents divorced in 1959, Nakamoto's mother remarried and immigrated to California with her three sons. Nakamoto and his stepfather don't get along well, but according to his younger brother Arthur, Nakamoto showed his talent in mathematics and science when he was very young, but also showed his "fickle and strange interest"

Nakamoto graated from Caltech, majoring in physics. Upon graation, he joined Hughes Aircraft and worked in defense and electronic communications. Later, Nakamoto worked for the U.S. military, and his experience was classified as a state secret. Now searching his files, his life is a blank

In 2008, in an e-mail group discussing information encryption on the Internet, he published an article outlining the basic framework of the bitcoin system. In 2009, he established an open source project for the system, officially announcing the birth of bitcoin. On December 12, 2010, when bitcoin graally became the climate, he quietly left and disappeared from the Internet

2.

Novice first of all to know how to calculate your cost, recharge, trading, cash, there are fees. At least you can understand the K-line. There are a lot of people on the K-line. You can look at it casually and understand it. You need to be risk aware. Bitcoin is a high-risk and high profit investment. It may double overnight, or BMW may become a bicycle overnight. At the beginning, we suggest a small amount of investment

but it's hard to get bitcoin for indivial mining, so it's basically large-scale mining, and you need to cooperate with the mine pool. So if you still want to make money by mining, at present, the most suitable mining method is cloud mining or mining machine hosting. After all, the era of single person mining is over

3.

Li Xiaolai, known as the richest man in the coin circle, admitted in an interview that he owned 6-digit bitcoin. The self-cultivation of leeks in Li Xiaolai's new book has been pre sold online, which is very helpful for people who want to earn the first bucket of money in their life in the coin circle. It can help you to avoid many crooked paths. Maybe after reading it, you will find the road to wealth and freedom

self cultivation of leek

4.

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

5.

How to evaluate Li Xiaolai, a New Oriental teacher who is worth 10 billion by bitcoin

according to the self claim and related description, Li Xiaolai has the following aura:

China's richest man of bitcoin

one of the most domestic holders of bitcoin

New Oriental master

author of many best sellers

famous angel investors, etc.

are you surprised? Looking at the background, Li Xiaolai is also a big man, but few people seem to know him well

on the contrary, it is Luo Yonghao, who was mentioned by him, who is well known in the science and technology circle

but Lao Luo never interacted with him after he became famous, whether it was the most beautiful New Oriental period or the most painful mobile phone with a hammer

who is the "richest man of bitcoin in China"? Let's take a look at his history

When Li Xiaolai was a student, he won many awards in computer competitions. In his sophomore year of high school, he participated in a competition held in Jilin Province. He was originally the first to win the competition. Because of a teacher's protest, he was canceled. The top three in this competition were recommended to Tsinghua. Hit by this, he did not play a normal college entrance examination, into Changchun University

after graation, I started sales first, and I once worked as a general agent and made a lot of money. But because he was treating his father, he ran out of money

Later, like Luo Yonghao, he went to New Oriental. On the one hand, he became a teacher of English, on the other hand, he published "21 day breakthrough of TOEFL core vocabulary" and other books

there was nothing special here, until he met bitcoin

In 2011, Li Xiaolai learned that the transaction price of bitcoin exceeded $1. Although he didn't understand why it was so expensive, he bought 2100 coins in the first place

when bitcoin rose to $24, he decided to "mine" and buy hardware equipment to dig coins. As a result, we didn't succeed this time. We invested more than 600000 yuan in partnership with others and only got more than 100 yuan

However, through this experience, he devoted himself to the field of virtual currency. Since then, there have been continuous acquisitions. Until the end of 2013, the Wall Street Journal mentioned:

"a newly established group of bitcoin observers in Beijing said that Li Xiaolai, 41, is one of the most bitcoin holders in China. Li did not want to specify the amount he held, but said he held six figures, with the first digit of one. In other words, the value of bitcoin he holds has exceeded $100 million. "

What is life like after becoming a billionaire

According to Li Xiaolai, one is to learn general ecation course, called "seven years", which enables people to learn skills; The other is the business school, which is called "growing together" to learn and share in the instry

published a book, "seven years is a lifetime", and played a new trick: pay more than 2500 yuan, you can enter a group. What are the advantages of joining this group? Chapter updates of this book will be in this group first

open a column, and open a column "road to wealth and freedom" on the app. Each paying user needs to pay 199 yuan. In 2017, his column users have exceeded more than 100000, that is, he has gained more than 30 million in this column

a person who has already been rich and free can teach "the road to wealth and freedom" on a knowledge payment app with a small audience

It's always fun to think about it

maybe, as Li Xiaolai wrote in his Internet entry, "strive to make some intellectuals rich first"

in fact, Li Xiaolai has not yet shown people the evidence that he owns 10 billion bitcoins, which is very simple and there will be no loss, but he has never done so. Therefore, it is doubtful whether he owns as many bitcoins as the outside world

all the information about his worth of 10 billion bitcoin comes from his unilateral statement to reporters. Around 2013, when bitcoin began to be popular, the financial headlines of major media began to introce the legendary figure who was a former New Oriental teacher. Li Xiaolai told people that he started to be the upstream instry of bitcoin two years ago, renting factory buildings in a place where there is no shit, and using cheap land rent and electricity cost to mine

of course, many people don't buy it. They ask Li Xiaolai to show evidence. They just need to make his wallet public. Because of the encryption design of bitcoin, such display will not affect his financial security at all, but Li Xiaolai always avoids talking about it

because for Li Xiao, no matter whether he has so much money or not, it's his best strategy not to show it publicly, because it will give people a sense of mystery, a sense of shadow wealth, and help him with other businesses

No matter whether he has 10 billion worth of bitcoin or not, Li Xiaolai seems to be a successful person, because he is always on the cusp of the new wave in recent years

6. 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.

7.

According to the data of okcoin, a well-known digital asset trading platform in China, yesterday (June 14), most of the trading hours of the currency price showed a narrow consolidation operation. The amplitude was less than 4% from the opening to 20 o'clock in the evening, and then there was a big drop, reaching the lowest of 18136 at the close. As of today's press release, currency price inertia fell to the lowest 17425 line, the latest trading at 17800

According to analysts of okcoin bank, the daily line level, yesterday's daily line closed the spindle line with short upper and lower shadow lines, and the 5-day moving average crossed the 10 day moving average to form a high dead cross. The trading volume continued to shrink and the trend of this level weakened; At the 4-hour level, the moving average system (5, 10, 20) formed a downward divergent pattern of short positions after being glued, and MACD index continued to operate in the weak area below the zero axis; 1 hour level, short trend is also good, temporarily deviated from the bottom of the volume and price, short-term rebound or finishing demand

to sum up, the current major cycles, including the daily line, have entered the short-term operation pattern, and the probability of effective stop fall reversal is very small, so don't rush into the market to buy the bottom. In view of the current market, we can only take short-term strategy and intervene in batches at important (important) support levels. Focus on the support range of 15600-16000 within the day. If the price stops falling in this area, you can build a position to intervene. The upper pressure focuses on the platform low of 17800, and rebounds to this position. The nearby area will leave and wait. Personal suggestions, for reference only

HP will deploy corda, a blockchain platform, to its mission critical system, HP's high capacity, high value workload platform. The representative of r3cev, a blockchain alliance, explained that corda was designed in such a way that the bank's IT department could understand, deploy and manage, and they did not have to reconsider the specific operation method. HP is understood to be able to allow corda to operate in the way it requires

at present, HP Labs, HP mission critical systems and R3 POC projects have proved the compatibility of R3 corda and HP fault tolerant server integrity nonstop platform

r3cev, a global blockchain alliance, researches blockchain solutions for enterprise customers, banks and national institutions. According to Babbitt's previous report, R3 has successfully completed a round of investment and financing recently, with a harvest of US $107 million. So far, it's the largest DLT investment in the world. Investors include bank of America, Merrill Lynch, HSBC and Japan's SBI group. Other large banks involved in this round of financing include the Netherlands resettlement bank, bradsk Bank of Brazil, United Bank of itawu, foreign trade bank of France, Barclays Bank, United Bank of Switzerland and Wells Fargo Bank

8.

Robert Schiller, a well-known economist and Nobel Laureate in economics, recently accepted an interview with CNBC's trading nation column and expressed his views on BTC. He believes that bitcoin may be a bubble, but that does not mean that it will burst or disappear forever. p>

recently, Tim Draper, a well-known investor in Silicon Valley, predicted that the price of bitcoin could reach US $250000 by 2022

9.

One of Asia's largest banks, DBS, recently said bitcoin is a financial fraud

On the contrary, Gledhill said, it is more meaningful to focus on the electronic transactions of government supported currencies

he is not the first person to take a negative attitude towards digital token. In the end, Gledhill predicted that the pricing of bitcoin would become "very cheap", adding that bitcoin would not help DBS bring customers, deposits or wealth management