I like bitcoin
Publish: 2021-04-19 10:52:09
1. The concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. According to the idea of Nakamoto, the open source software is designed and released, and the P2P network on it is constructed. Bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system
unlike all currencies, bitcoin does not rely on a specific currency institution to issue. It is generated by a large number of calculations based on a specific algorithm. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity.
unlike all currencies, bitcoin does not rely on a specific currency institution to issue. It is generated by a large number of calculations based on a specific algorithm. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity.
2.
"Gold and silver are not money naturally, but money is gold and silver naturally." this is a sentence Marx said about money
How to understand? In fact, it is very simple that money is the inevitable proct of the development of human life. In the earliest stage, gold and silver were only used as a kind of metal or a kind of ordinary commodity to exchange things. However, with the development of society, people find that gold and silver are easy to separate, easy to preserve, easy to carry and other advantages, so the suitability of gold and silver as currency is reflected, and naturally evolved into currencyWhat about bitcoin
3.
This situation must be timely feedback to customer service, to retrieve
if bitcoin is stored in the account of the exchange, all the coins are in the big account of the exchange. If the exchange stops trading or goes bankrupt, all the coins belong to the actual controller of the exchange (the person who has the key of the big account)
therefore, if there are official problems in the exchange, we must contact the official customer service in time to retrieve them. In addition, digital assets, blockchain and other technologies will have unpredictable effects, and problems in the development process need to be standardized
extended information:
people who really own bitcoin do not store them on the Internet, but store them on the hard disk. Bitcoin's code is open source, which means that technicians can modify the code to proce a continuous stream of virtual currency
which breaks through the "limited amount" attribute of bitcoin. These virtual currencies can be exchanged with fiat currencies. For example, bitcoin can be exchanged into yen, and yen can be exchanged with almost all fiat currencies in the world
in this case, if the number of virtual currencies increases arbitrarily, there will be problems in the whole international monetary system. Therefore, on September 4, 2017, the central bank stopped the exchange function of the token trading platform, especially the exchange function with legal tender
4. It's fake. Don't believe it. This is a Ponzi scheme on the Internet
5. When Franklin was seven years old, he was given a lot of money ring a holiday. Franklin plans to use this "huge sum" to buy some toys in the store. On the way, he saw a boy blowing his whistle with great air. He was completely fascinated by the whistle at that time, so he exchanged all his money for the boy's whistle. When he got home, Franklin whistled all over the house with great pride, but he disturbed the whole family. When his family knew about the deal, they told him that for the whistle, he had paid four times more than its original price, and let him understand that the extra money could buy more and better things<
Edison only went to primary school for three months in his life. His knowledge came from his mother's teaching and self-study. His success should be attributed to his mother's understanding and patient teaching since childhood, which made Edison, who was originally regarded as an incompetent child, become a world-famous "king of invention" when he grew up
Edison was curious about many things since he was a child, and he liked to experiment with them himself until he understood the truth. When he grew up, he devoted himself to research and invention according to his own interests. He set up a laboratory in New Jersey and invented more than 2000 kinds of things in his life, such as electric lamp, telegraph, phonograph, video camera, magnetic separator, crusher and so on. Edison's strong research spirit made him make great contribution to the improvement of human life style
"waste, the biggest waste is to waste time." Edison often said to his assistant“ Life is too short. Think more and do more with less time. "
one day, Edison was working in the laboratory. He handed his assistant an empty glass bulb without a light port and said, "you measure the capacity of the bulb." He bowed his head to work again
after a long time, he asked, "what's the capacity?" He didn't hear the answer. He turned his head and saw his assistant measuring the perimeter and inclination of the bulb with a tape measure. He took the measured number and put it on the table to calculate. He said, "time, time, how do you spend so much time?" Edison came over, picked up the empty light bulb, filled it with water, handed it to his assistant, and said, "pour the water in the measuring glass, and tell me its capacity right away."
the assistant immediately read out the number
Edison said, "what an easy way to measure. It's accurate and time-saving. Why can't you think of it? Is it not a waste of time? "
the assistant blushed
Edison murmured: "life is too short, too short. Save time and do more things!"< Before he became famous, Edison was a poor worker. Once, his old friend met him in the street and said with concern, "look, this overcoat on you is not in good condition. You should replace it with a new one."
"do you need it? No one knows me in New York Edison answered with indifference
a few years later, Eddie has become a great inventor< One day, Edison met his friend on the street of New York“ "Oh," exclaimed the friend, "Why are you still wearing this old coat? This time, you need a new one anyway
"do you need it? Everyone here already knows me. " Edison still answered with indifference
one day, there was a big storm. The wind is blowing in the wild, the st is flying, and the mystery is long, which makes it difficult to open one's eyes. Newton thought that this was a good opportunity to accurately study and calculate the wind force
. So he took the equipment and ran back and forth in the storm alone. He was staggering and struggling to measure. Several times the st lost his eyes, several times the wind blew away the paper,
several times the wind made him have to stop working, but did not shake his desire for knowledge. Over and over again, he finally got the right data. He was so happy that he ran home to
, and continued his research. Where there is a will, there is a way. After hard study, Newton laid a solid foundation for his scientific tower. Before long, Newton's mathematical tower was built.
Priestley, the father of gas chemistry, was born in Leeds, England on March 13, 1733. He was raised by his relatives from a poor family. He entered the seminary in 175. After graation, he spent most of his time as a priest, and chemistry was his hobby. He has many works in chemistry, electricity, natural philosophy, theology and so on. He wrote many theological works which he thought he was proud of, but what made him famous forever was his scientific works. In 1764, at the age of 31, he wrote a history of electricity. It was a very famous book at that time. Because of its publication, he was elected a member of the Royal Society in 1766< In 1722, when he was 39 years old, he wrote a history of optics. It is also a famous book in the late 18th century. At that time, he worked as a pastor in Leeds and began to engage in chemical research. His research on gases is fruitful. He used the hydrogen to study the effect of the gas on various metal oxides. In the same year, Priestley also burned charcoal in a closed container, and found that one fifth of the air could be turned into carbonic acid gas. After being absorbed with lime water, the remaining gas would not support combustion or respiration. Because he believed in phlogiston, he called the remaining gas "air saturated with phlogiston". Obviously, he used charcoal combustion and alkali absorption to remove oxygen and carbonic acid from the air and proce nitrogen. In addition, he discovered nitrogen oxide (no) and used it in the analysis of air. Hydrogen chloride, ammonia, sulfite gas (carbon dioxide), nitrous oxide, oxygen and other gases were also found or studied. In 1766, his three volume book experiment and observation of several gases was published. The book details the preparation or properties of various gases. Because of his outstanding achievements in gas research, he is known as "the father of gas chemistry"
in the study of gases, the most important thing is the discovery of oxygen. In 1774, Priestley put mercury soot (mercury oxide) in a glass dish and heated it with a condenser. He found that it quickly decomposed into gas. He thought that what he released was air, so he used the gas gathering method to collect the gas proced, and carried out research. He found that the gas made the candle burn more vigorously, and he felt very relaxed and comfortable breathing it. He made oxygen and proved by experiments that oxygen has the properties of combustion and respiration. However, because he is a stubborn believer of phlogiston theory, he still thinks that air is a single gas, so he also calls this gas "de phlogiston air". Its property is different from that of "air saturated with phlogiston" (nitrogen) found earlier, only because of the different content of phlogiston, so its combustion supporting ability is different. In the same year, he visited Europe, exchanged views on chemistry with lavassier in Paris, and told lavassier about the experiment of decomposing mercury and Silver Ash with a condenser, which benefited lavassier a lot. Lavoisier just repeated Priestley's experiment on oxygen, and connected it with a large number of accurate experimental materials, made scientific analysis and judgment, and revealed the real connection between combustion and air. However, until 1783, when Lavoisier's theory of combustion and oxidation was generally regarded as correct, Priestley still refused to accept his explanation, insisted on the wrong phlogiston theory, and wrote many articles against Lavoisier's view. This is an interesting fact in the history of chemistry. A person who discovers oxygen becomes a person who opposes the theory of oxidation. However, the discovery of oxygen by Priestley was an important factor in the development of chemistry. So chemists all over the world still respect Priestley< In 1791, because he sympathized with the French Revolution, he made several propaganda speeches for the revolution, but he was persecuted by some people, his home was copied, and his books and experimental equipment were set on fire. He escaped alone and took refuge in London, but it was difficult for him to live in London for a long time. In 1794, at the age of 61, he had to move to the United States. Continue to engage in scientific research in the United States. He died in 1804. The people of the United Kingdom and the United States respect him very much, and there are statues of him in Britain. In the United States, the house where he lived has been built into a memorial, and the Priestley medal named after him has become the highest honor in the American chemical instry
Madame Curie
Marie Curie is a French Polish physicist and chemist< In 1898, French physicist Antoine Henri Becquerel discovered that uranium bearing minerals can emit a mysterious ray, but he failed to reveal the mystery of this ray. Mary and her husband, Pierre Curie, worked together on the radiation. Under extremely difficult conditions, they separated and analyzed pitchblende, and finally found two new elements in July and December 1898
in memory of her motherland Poland, she named one element polonium and the other radium, which means "radioactive substance". In order to prepare pure radium compound, Marie cui7e (1867-1934) spent four years to extract 10 mg radium chloride from tons of pitchblende slag, and the relative atomic mass of radium was 225. This simple figure embodies the painstaking efforts and sweat of the Curies< In June 1903, Madame Curie received her doctor's degree in physics from the University of Paris with her doctoral dissertation in the study of radioactive substances. In November of the same year, the Curies were awarded the David gold medal by the Royal Society. In December, they won the 1903 Nobel Prize in physics with becoller< In 1906, Pierre Curie died in a car accident. This heavy blow did not make her give up her persistent pursuit. She enred her grief and redoubled her efforts to complete their beloved scientific cause. She continued her husband's lecture at the University of Paris and became the first female professor of the University. In 1910, her famous book on radioactivity was published. With Mou, she worked with others to analyze pure metal radium and determine its properties. She also measured the half lives of oxygen and other elements and published a series of important works on radioactivity. In view of the above achievements, she won the Nobel Prize in chemistry in 1911 and became the first great scientist to win the Nobel Prize twice in history.
Edison only went to primary school for three months in his life. His knowledge came from his mother's teaching and self-study. His success should be attributed to his mother's understanding and patient teaching since childhood, which made Edison, who was originally regarded as an incompetent child, become a world-famous "king of invention" when he grew up
Edison was curious about many things since he was a child, and he liked to experiment with them himself until he understood the truth. When he grew up, he devoted himself to research and invention according to his own interests. He set up a laboratory in New Jersey and invented more than 2000 kinds of things in his life, such as electric lamp, telegraph, phonograph, video camera, magnetic separator, crusher and so on. Edison's strong research spirit made him make great contribution to the improvement of human life style
"waste, the biggest waste is to waste time." Edison often said to his assistant“ Life is too short. Think more and do more with less time. "
one day, Edison was working in the laboratory. He handed his assistant an empty glass bulb without a light port and said, "you measure the capacity of the bulb." He bowed his head to work again
after a long time, he asked, "what's the capacity?" He didn't hear the answer. He turned his head and saw his assistant measuring the perimeter and inclination of the bulb with a tape measure. He took the measured number and put it on the table to calculate. He said, "time, time, how do you spend so much time?" Edison came over, picked up the empty light bulb, filled it with water, handed it to his assistant, and said, "pour the water in the measuring glass, and tell me its capacity right away."
the assistant immediately read out the number
Edison said, "what an easy way to measure. It's accurate and time-saving. Why can't you think of it? Is it not a waste of time? "
the assistant blushed
Edison murmured: "life is too short, too short. Save time and do more things!"< Before he became famous, Edison was a poor worker. Once, his old friend met him in the street and said with concern, "look, this overcoat on you is not in good condition. You should replace it with a new one."
"do you need it? No one knows me in New York Edison answered with indifference
a few years later, Eddie has become a great inventor< One day, Edison met his friend on the street of New York“ "Oh," exclaimed the friend, "Why are you still wearing this old coat? This time, you need a new one anyway
"do you need it? Everyone here already knows me. " Edison still answered with indifference
one day, there was a big storm. The wind is blowing in the wild, the st is flying, and the mystery is long, which makes it difficult to open one's eyes. Newton thought that this was a good opportunity to accurately study and calculate the wind force
. So he took the equipment and ran back and forth in the storm alone. He was staggering and struggling to measure. Several times the st lost his eyes, several times the wind blew away the paper,
several times the wind made him have to stop working, but did not shake his desire for knowledge. Over and over again, he finally got the right data. He was so happy that he ran home to
, and continued his research. Where there is a will, there is a way. After hard study, Newton laid a solid foundation for his scientific tower. Before long, Newton's mathematical tower was built.
Priestley, the father of gas chemistry, was born in Leeds, England on March 13, 1733. He was raised by his relatives from a poor family. He entered the seminary in 175. After graation, he spent most of his time as a priest, and chemistry was his hobby. He has many works in chemistry, electricity, natural philosophy, theology and so on. He wrote many theological works which he thought he was proud of, but what made him famous forever was his scientific works. In 1764, at the age of 31, he wrote a history of electricity. It was a very famous book at that time. Because of its publication, he was elected a member of the Royal Society in 1766< In 1722, when he was 39 years old, he wrote a history of optics. It is also a famous book in the late 18th century. At that time, he worked as a pastor in Leeds and began to engage in chemical research. His research on gases is fruitful. He used the hydrogen to study the effect of the gas on various metal oxides. In the same year, Priestley also burned charcoal in a closed container, and found that one fifth of the air could be turned into carbonic acid gas. After being absorbed with lime water, the remaining gas would not support combustion or respiration. Because he believed in phlogiston, he called the remaining gas "air saturated with phlogiston". Obviously, he used charcoal combustion and alkali absorption to remove oxygen and carbonic acid from the air and proce nitrogen. In addition, he discovered nitrogen oxide (no) and used it in the analysis of air. Hydrogen chloride, ammonia, sulfite gas (carbon dioxide), nitrous oxide, oxygen and other gases were also found or studied. In 1766, his three volume book experiment and observation of several gases was published. The book details the preparation or properties of various gases. Because of his outstanding achievements in gas research, he is known as "the father of gas chemistry"
in the study of gases, the most important thing is the discovery of oxygen. In 1774, Priestley put mercury soot (mercury oxide) in a glass dish and heated it with a condenser. He found that it quickly decomposed into gas. He thought that what he released was air, so he used the gas gathering method to collect the gas proced, and carried out research. He found that the gas made the candle burn more vigorously, and he felt very relaxed and comfortable breathing it. He made oxygen and proved by experiments that oxygen has the properties of combustion and respiration. However, because he is a stubborn believer of phlogiston theory, he still thinks that air is a single gas, so he also calls this gas "de phlogiston air". Its property is different from that of "air saturated with phlogiston" (nitrogen) found earlier, only because of the different content of phlogiston, so its combustion supporting ability is different. In the same year, he visited Europe, exchanged views on chemistry with lavassier in Paris, and told lavassier about the experiment of decomposing mercury and Silver Ash with a condenser, which benefited lavassier a lot. Lavoisier just repeated Priestley's experiment on oxygen, and connected it with a large number of accurate experimental materials, made scientific analysis and judgment, and revealed the real connection between combustion and air. However, until 1783, when Lavoisier's theory of combustion and oxidation was generally regarded as correct, Priestley still refused to accept his explanation, insisted on the wrong phlogiston theory, and wrote many articles against Lavoisier's view. This is an interesting fact in the history of chemistry. A person who discovers oxygen becomes a person who opposes the theory of oxidation. However, the discovery of oxygen by Priestley was an important factor in the development of chemistry. So chemists all over the world still respect Priestley< In 1791, because he sympathized with the French Revolution, he made several propaganda speeches for the revolution, but he was persecuted by some people, his home was copied, and his books and experimental equipment were set on fire. He escaped alone and took refuge in London, but it was difficult for him to live in London for a long time. In 1794, at the age of 61, he had to move to the United States. Continue to engage in scientific research in the United States. He died in 1804. The people of the United Kingdom and the United States respect him very much, and there are statues of him in Britain. In the United States, the house where he lived has been built into a memorial, and the Priestley medal named after him has become the highest honor in the American chemical instry
Madame Curie
Marie Curie is a French Polish physicist and chemist< In 1898, French physicist Antoine Henri Becquerel discovered that uranium bearing minerals can emit a mysterious ray, but he failed to reveal the mystery of this ray. Mary and her husband, Pierre Curie, worked together on the radiation. Under extremely difficult conditions, they separated and analyzed pitchblende, and finally found two new elements in July and December 1898
in memory of her motherland Poland, she named one element polonium and the other radium, which means "radioactive substance". In order to prepare pure radium compound, Marie cui7e (1867-1934) spent four years to extract 10 mg radium chloride from tons of pitchblende slag, and the relative atomic mass of radium was 225. This simple figure embodies the painstaking efforts and sweat of the Curies< In June 1903, Madame Curie received her doctor's degree in physics from the University of Paris with her doctoral dissertation in the study of radioactive substances. In November of the same year, the Curies were awarded the David gold medal by the Royal Society. In December, they won the 1903 Nobel Prize in physics with becoller< In 1906, Pierre Curie died in a car accident. This heavy blow did not make her give up her persistent pursuit. She enred her grief and redoubled her efforts to complete their beloved scientific cause. She continued her husband's lecture at the University of Paris and became the first female professor of the University. In 1910, her famous book on radioactivity was published. With Mou, she worked with others to analyze pure metal radium and determine its properties. She also measured the half lives of oxygen and other elements and published a series of important works on radioactivity. In view of the above achievements, she won the Nobel Prize in chemistry in 1911 and became the first great scientist to win the Nobel Prize twice in history.
6. Take Hufu exchange as an example, select the corresponding currency in my assets. If you need to transfer it to others, you can withdraw the money and ask others to send you the recharge address. You can fill in the recharge address in the withdrawal, just like bank card transfer
if you want to transfer in, you can choose to recharge and send the recharge address to others, so that others can fill in your recharge address at the withdrawal place.
if you want to transfer in, you can choose to recharge and send the recharge address to others, so that others can fill in your recharge address at the withdrawal place.
7.
Recently, some of my friends have entered bitcoin market. They have bought and sold bitcoin, and they have been going in and out for more than half a year.
since years ago, bitcoin has increased more than 10 times, but he hasn't made much money. In September, when the domestic bitcoin trading market was closed, he almost cleared his position, So he moved to foreign markets and continued to hold bitcoin until now.
recently, bitcoin has recovered from its low in September and kept reaching new heights. However, he is more and more restless: what should I do when my bitcoin makes money? Coming out? Or continue to hold? If you come out, what about another ten times? If you don't show up, you will fall back to the original low in a few days
this is a world-class problem in the investment sector. If we do not form our own trading system and have a stable mode of making money, simple holding and selling can not make stable and sustained profits. Perhaps this is also a problem that has no solution.
< img SRC=“ //www.yuanxue365.com/en/img_a08b87d6277f9e2fe9ed36c01430e924b999f31a ">
even though all kinds of technical analysis and policy analysis, We can't be sure where bitcoin will go next. Maybe if we want to make extra profits, we have to forget the password of bitcoin account and come back in two years
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