From the Yellow Book of Ethereum white paper

1.

The idea of Ethereum was born in 2013. Vitalik buterin ˙ When he was a programmer in the bitcoin community, he suggested to the core developers of bitcoin to develop a language for application developers to facilitate the development of various applications. Bitcoin core developers disagree. So God V decided to develop a new platform for this purpose

V God wrote the white paper of etheric currency in 2013, in which he explained the goal of building a decentralized program. In 2014, we got development funds through crowdfunding, so we developed the Ethernet system< (better digital currency trading platform "currency exchange")

since its birth, it has carried out four hard bifurcations so far

for the first time, in order to adjust the difficulty

released a stable version of "homeland" for the second time

for the fourth time, in order to prevent DDoS and rece weight

there is only the third hard fork, because of the hacker attack, and forced to fork. This is the Dao event

On July 30, 2015, v-god and Ethereum Foundation created the first smart contract platform and designed the Dao Ethereum contract

on April 30, 2016, the Dao smart contract was officially deployed, and the world's largest crowdfunding was completed, reaching an amazing $150 million As an aside, the biggest crowdfunding event in time is EOS crowdfunding, which has reached an even more amazing $5 billion!)

on June 17, 2016, the Dao was attacked by hackers, who stole about 50 million US dollars of Ethernet currency, and the price also plummeted from US $20 to US $15, causing great harm to Ethereum. In order to recover the loss of investors, the community finally decided to hard fork

therefore, on July 20, 2016, at the block height of 1920000, the hard branching was successful, and the new chain is called Ethereum eth, while the original chain is now Ethereum classic etc

2.

buy in the mall or get in the activity, 20 can be exchanged for a fairy

3.

1. In the early days, the blue book mainly refers to a publication of the British Parliament. Because the cover is blue, it is named. Later used to refer to some official documents, usually represents the views of scholars or research team

The publication of the British Parliament was first published in 1681, and it was only sold in 1836. Its name is "British parliamentary instrument", which is a kind of diplomatic information and document submitted by the British government to the two houses of Parliament

2. The green paper is a consultation document officially published by the government on an important policy or topic

originated from the British and American governments, because the cover of the report is green, so it is called "green report". The green paper is regarded as a means for the government to consult the people. In Commonwealth countries or places once ruled by Britain (such as Hong Kong), the government usually publishes a green paper to collect public opinions before implementing important policies, and then publishes a white paper to make final announcement after revision

3. The red book is mainly used in Spain, Austria, the United Kingdom, the United States, Turkey and the Soviet Union. Some of them are used for official documents and some for unofficial documents. It can also refer to the Research Report on crisis warning

4. White paper

another name for an important document or report officially published by the government or parliament with a white cover. As an official document, it represents the position of the government. It emphasizes clear facts, clear position, standard writing, concise writing and no literary color

it was originally named after the white paper used for the cover and text of the book. The white paper has become an internationally recognized official instrument. Documents of various countries have their own common colors, and the white paper is the cover

In the past, the yellow book was generally referred to as the important reports published by the governments of old China and France. Because of the habit of using the yellow cover, it has this name. At the end of the 19th century, France had a yellow book about the negotiation between France and China on the construction of Yunnan Vietnam Railway

4. Modern Chinese Dictionary: documents on political, economic, diplomatic and other major issues published by the government, Parliament and so on. The cover is white, so it is called white paper. Due to different contents or habits, other colors will be used, such as blue books<

what is white paper, blue book, green book, red book (meaning, definition)

white paper is a standard report formulated and issued by the government to clarify and implement

blue book is a comprehensive research report completed by a third party

the green paper is a research report on optimistic prospects<

red book is a research report on crisis warning

white paper
the white paper was originally named because the cover and text of the book are white. Both "white paper" and "white book" in English are translated into white paper in Chinese. But there is a difference between the two. In the UK, "white paper" mainly refers to short reports published by the government. It can be used in any subject matter, any organization or political official statement containing background materials
"white book" is a long, more important and substantial report on major issues. In addition to the United Kingdom, other countries often use "white book" and "white paper" without strict distinction. In April 1965, the United Kingdom published the white paper on the issue of gibraltarian in the form of "white book". The title of the book is white paper, and the cover is also white
blue book
when used as an official document, it mainly refers to a publication of the British Parliament. Because the cover is blue, so the name. It was first issued in 1681 and only sold in 1836. Its name is "British parliamentary instrument", which is a kind of diplomatic information and document submitted by the British government to the two houses of Parliament
there is a kind of foreign language called blue book, which is not afraid of official documents. From the content point of view, they are reference books such as celebrity catalogue, guidebook, Handbook, and even Memorial album. For example, the directory of U.S. government officials, the directory of social celebrities, the monthly directory of diplomats in the United States issued by the State Department, and the pamphlets used by some U.S. universities to answer questions are also called blue books. In addition, a commemorative picture album was published at the Panama Pacific exposition held in San Francisco in 1915, and the commemorative picture album was published at the first anniversary of the founding of the Philippines in 1947. The covers of the album were all in blue, with the name of blue book
red book
the main countries using red book are Spain, Austria, Britain, the United States, Turkey, the Soviet Union, etc. Some of them are used for official documents and some for unofficial documents. Spain published the red book on the question of gibraltarian in 1965 and 1968. As early as the 13th century, Britain had a red book on finance. The red book was also used in official lists, noble lists and court guides. In 1969, a red book was published with the subtitle endangered wildlife. The United States published the red book on the transportation of dangerous goods in 1977. At the beginning of 1984, the Soviet Union published for the first time about the protection of wildlife and plants in need of protection. In addition, some international organizations also use red books, such as the International Telecommunication Union red book. Of course, the most famous and the largest circulation of the "red book" is the "red book" of Chairman Mao's quotations in the 1960s and 1970s<
yellow book
in the past, yellow book was used to refer to important reports published by the governments of old China and France. Because of the habit of using yellow cover, it has this name
at the end of the 19th century, France had a yellow book on negotiations between France and China on the construction of Yunnan Vietnam Railway. In 1971, Taiwan's China monthly published a yellow book on Sino US relations under its private signature. The cover is also a yellow book. It is not an official document, but a loose leaf address book of the US Congress< The green book is an official document published by Italy, Mexico, Britain and India before 1947, some of which are called green book
the cover of the Washington social roll published in the United States is green. Since 1976, Libya has successively published a kind of "green paper", which is a monograph of Gaddafi's "the third theory of the world". In addition, "green paper" is also translated as a green paper. It is a green paper report published by a government and contains suggestions that are in the process of brewing and have not yet been adopted by the government
in addition, Hungary published the book Gongshen mingzengdi in 1949. Both the Hungarian and Russian versions claimed to be black books with black covers and yellow titles, while the English and French versions claimed to be yellow books. Israel also used the black book in 1967, which is rare in the world. Because "black book" usually refers to "blacklist" or "demerit book" in English, English speaking countries avoid using black book
respondent: evergreen § The cover of an important document or report officially published by the government or parliament of a country has its usual color: white paper (such as Portugal), blue book (such as Britain), red book (such as Spain), yellow book (such as France) and green book (such as Italy), As a result, white papers and blue books often become the codes of official documents in some countries. But in fact, the colors used in a country are not limited to one.

5. White paper
the white paper was originally named after the white paper used for the cover and text of the book. In English, "white paper" and "white book" are translated into white paper in Chinese, but they are different. In the UK, "white paper" mainly refers to short reports published by the government. It can be used in any subject matter, any organization or political official statement containing background materials
"white book" is a long, more important and substantial official report on major issues. In addition to the UK, other countries often use "white book" and "white paper" without strict distinction. In April 1865, Britain published the white paper on the issue of gibraltarian in the form of "white book". The title of the book is white paper, and the cover is also white< When blue book is used for official documents, it mainly refers to a publication of the British Parliament. Because the cover is blue, so the name. It was first issued in 1681 and only sold in 1836. Its name is "British parliamentary instrument", which is a kind of diplomatic information and document submitted by the British government to the two houses of Parliament
there is a kind of foreign language called blue book, which does not belong to any official document. From the content point of view, they are reference books such as celebrity catalogue, guidebook, Handbook, and even Memorial album. For example, the directory of U.S. government officials, the directory of social celebrities, the monthly directory of diplomats in the United States issued by the State Department, and the pamphlets used by some U.S. universities to answer questions are also called blue books
red book
the main countries using red book are Spain, Austria, Britain, the United States, Turkey, the former Soviet Union, etc. Some of them are used for official documents and some for unofficial documents. Spain published the red book on the question of gibraltarian in 1965 and 1968. As early as the 13th century, Britain had a red book for finance
in addition, some international organizations also use red books, such as the International Telecommunication Union red book. Of course, the most famous "red book" with the largest circulation is the "red book" of Chairman Mao's quotations in the 1960s and 1970s< In the past, the yellow book was generally referred to as the important reports published by the governments of old China and France. Because of the habit of using the yellow cover, it has this name
at the end of the 19th century, France had a yellow book on negotiations between France and China on the construction of Yunnan Vietnam Railway. In 1971, Taiwan's "China monthly" published a "yellow book on Sino US relations" under its private signature, with a yellow cover. In the postscript at the end of the book, the author said that the white paper is an official document and the yellow book is a folk document
there is a kind of Congress yellow book in the United States, which is not an official document, but a loose leaf address book for us congressmen< Some of them are called green book.
the cover of Washington social roll published in the United States is green. Libya has published a kind of green book since 1976, which is a monograph of Gaddafi's the third theory of the world. It is divided into three volumes, This paper expounds the third theory of the world from three aspects of democracy, economy and society. In addition, there is another kind of green paper, which is also translated into green paper. It is a kind of green paper report published by a government. It contains suggestions that are in the process of brewing and have not yet been adopted by the government
the cover of an important document or report officially published by a government or parliament has its usual color: white paper (such as Portugal), blue book (such as Britain), red book (such as Spain), yellow book (such as France) and green book (such as Italy) Blue book and other official documents often become the code of some countries. But in fact, the colors used in a country are not limited to one.

6. When used as an official document, the blue book refers mainly to a publication of the British Parliament. Because the cover is blue, so the name. It was first issued in 1681 and only sold in 1836. Its name is "British parliamentary instrument", which is a kind of diplomatic information and document submitted by the British government to the two houses of Parliament. Each country's document has its usual color, the cover with white, is called white paper, such as China, the United States; Cover with blue, called blue book, such as the United Kingdom; Also useful red (such as Spain), yellow (such as France) or green (such as Italy), respectively, called red book, yellow book, green book. However, a country can use a variety of document cover colors. For example, Japan's defense annual report in white is called defense white paper, and its diplomatic annual report in blue is called diplomatic blue book. There is a kind of foreign language called blue book, which does not belong to any official documents. From the content point of view, they are reference books such as celebrity catalogue, guidebook, Handbook, and even Memorial album. For example, the directory of U.S. government officials, the directory of social celebrities, the monthly directory of diplomats in the United States issued by the State Department, and the pamphlets used by some U.S. universities to answer questions are also called blue books. For important documents or reports officially published by a government or parliament, different countries use different color covers according to their habits. The red book is white paper, the blue book is blue book (such as the British government), the red book is red book (such as the Spanish government), the yellow book is yellow book (such as the French government), and the green book is green book (such as the Italian government). Most countries use white paper and blue book, especially the white paper has become an internationally recognized official instrument. Red book is a research report on crisis warning. Blue book, white paper, red book, green book and yellow book mainly depend on what color the country likes to use and the content of the report

7. White paper
the white paper was originally named because the cover and text of the book are white. Both "white paper" and "white book" in English are translated into white paper in Chinese. But there is a difference between the two. In the UK, "white paper" mainly refers to short reports published by the government. It can be used in any subject matter, any organization or political official statement containing background materials
"white book" is a long, more important and substantial report on major issues. In addition to the United Kingdom, other countries often use "white book" and "white paper" without strict distinction. In April 1965, the United Kingdom published the white paper on the issue of gibraltarian in the form of "white book". The title of the book is white paper, and the cover is also white
blue book
when used as an official document, it mainly refers to a publication of the British Parliament. Because the cover is blue, so the name. It was first issued in 1681 and only sold in 1836. Its name is "British parliamentary instrument", which is a kind of diplomatic information and document submitted by the British government to the two houses of Parliament
there is a kind of foreign language called blue book, which is not afraid of official documents. From the content point of view, they are reference books such as celebrity catalogue, guidebook, Handbook, and even Memorial album. For example, the directory of U.S. government officials, the directory of social celebrities, the monthly directory of diplomats in the United States issued by the State Department, and the pamphlets used by some U.S. universities to answer questions are also called blue books. In addition, a commemorative picture album was published at the Panama Pacific exposition held in San Francisco in 1915, and the commemorative picture album was published at the first anniversary of the founding of the Philippines in 1947. The covers of the album were all in blue, with the name of blue book
red book
the main countries using red book are Spain, Austria, Britain, the United States, Turkey, the Soviet Union, etc. Some of them are used for official documents and some for unofficial documents. Spain published the red book on the question of gibraltarian in 1965 and 1968. As early as the 13th century, Britain had a red book on finance. The red book was also used in official lists, noble lists and court guides. In 1969, a red book was published with the subtitle endangered wildlife. The United States published the red book on the transportation of dangerous goods in 1977. At the beginning of 1984, the Soviet Union published for the first time about the protection of wildlife and plants in need of protection. In addition, some international organizations also use red books, such as the International Telecommunication Union red book. Of course, the most famous and the largest circulation of the "red book" is the "red book" of Chairman Mao's quotations in the 1960s and 1970s<
yellow book
in the past, yellow book was used to refer to important reports published by the governments of old China and France. Because of the habit of using yellow cover, it has this name
at the end of the 19th century, France had a yellow book on negotiations between France and China on the construction of Yunnan Vietnam Railway. In 1971, Taiwan's China monthly published a yellow book on Sino US relations under its private signature. The cover is also a yellow book. It is not an official document, but a loose leaf address book of the US Congress< The green book is an official document published by Italy, Mexico, Britain and India before 1947, some of which are called green book
the cover of the Washington social roll published in the United States is green. Since 1976, Libya has successively published a kind of "green paper", which is a monograph of Gaddafi's "the third theory of the world". In addition, "green paper" is also translated as a green paper. It is a green paper report published by a government and contains suggestions that are in the process of brewing and have not yet been adopted by the government
in addition, Hungary published the book Gongshen mingzengdi in 1949. Both the Hungarian and Russian versions claimed to be black books with black covers and yellow titles, while the English and French versions claimed to be yellow books. Israel also used the black book in 1967, which is rare in the world. Because "black book" usually refers to "blacklist" or "demerit book" in English, English speaking countries avoid using black book.

8. The white paper was originally named after the white paper used for the cover and text of the book. In English, "white paper" and "white book" are translated into white paper in Chinese, but they are different. In the UK, "white paper" mainly refers to short reports published by the government. It can be used in any subject matter, any organization or political official statement containing background materials“ "White book" is a kind of official report about important affairs, which is more important and substantial. In addition to the UK, other countries often use "white book" and "white paper" without strict distinction. In April 1865, Britain published the white paper on the issue of gibraltarian in the form of "white book". The title of the book is white paper, and the cover is also white. Blue book when used for official documents, it mainly refers to a publication of the British Parliament. Because the cover is blue, so the name. It was first issued in 1681 and only sold in 1836. Its name is "British parliamentary instrument", which is a kind of diplomatic information and document submitted by the British government to the two houses of Parliament. There is a kind of foreign language called blue book, which does not belong to any official documents. From the content point of view, they are reference books such as celebrity catalogue, guidebook, Handbook, and even Memorial album. For example, the directory of U.S. government officials, the directory of social celebrities, the monthly directory of diplomats in the United States issued by the State Department, and the pamphlets used by some U.S. universities to answer questions are also called blue books. Countries using red books mainly include Spain, Austria, Britain, the United States, Turkey, the former Soviet Union, etc. Some of them are used for official documents and some for unofficial documents. Spain published the red book on the question of gibraltarian in 1965 and 1968. As early as the 13th century, Britain had a red book for finance. In addition, some international organizations also use red books, such as the International Telecommunication Union red book. Of course, the most famous "red book" with the largest circulation is the "red book" of Chairman Mao's quotations in the 1960s and 1970s. Yellow book yellow book used to be used to refer to important reports published by the governments of old China and France. At the end of the 19th century, France had a yellow book about the negotiation between France and China on the construction of Yunnan Vietnam Railway. In 1971, Taiwan's "China monthly" published a "yellow book on Sino US relations" under its private signature, with a yellow cover. In the postscript at the end of the book, the author said that the white paper is an official document and the yellow book is a folk document. There is a kind of Congress yellow book in the United States, which is not an official document, but a loose leaf address book for us congressmen. The green book is an official document published in Italy, Mexico, Britain and India before 1947. Some of them are called green book. The cover of Washington social list published in the United States is green. Since 1976, Libya has successively published a kind of green book, which is a monograph on the third theory of the world put forward by Qaddafi. It is divided into three volumes, namely, democracy, economy, politics and politics The third theory of the world is elaborated from three aspects of society. In addition, there is another kind of green paper, which is also translated into green paper. It is a kind of green paper report published by a government. It contains suggestions that are in the process of brewing and have not yet been adopted by the government. The cover of an important document or report officially published by a government or parliament has its usual color. The white one is called white paper (such as Portugal), the blue one is called blue book (such as Britain), the red one is called Red Book (such as Spain), the yellow one is called yellow book (such as France), and the green one is called green book (such as Italy) Blue book and other official documents often become the code of some countries. But in fact, the colors used in a country are not limited to one

9. When used as an official document, the blue book refers mainly to a publication of the British Parliament. Because the cover is blue, so the name. It was first issued in 1681 and only sold in 1836. Its name is "British parliamentary instrument", which is a kind of diplomatic information and document submitted by the British government to the two houses of Parliament. Each country's document has its usual color, the cover with white, is called white paper, such as China, the United States; Cover with blue, called blue book, such as the United Kingdom; Also useful red (such as Spain), yellow (such as France) or green (such as Italy), respectively, called red book, yellow book, green book. However, a country can use a variety of document cover colors. For example, Japan's defense annual report in white is called defense white paper, and its diplomatic annual report in blue is called diplomatic blue book. There is a kind of foreign language called blue book, which does not belong to any official documents. From the content point of view, they are reference books such as celebrity catalogue, guidebook, Handbook, and even Memorial album. For example, the directory of U.S. government officials, the directory of social celebrities, the monthly directory of diplomats in the United States issued by the State Department, and the pamphlets used by some U.S. universities to answer questions are also called blue books. For important documents or reports officially published by a government or parliament, different countries use different color covers according to their habits. The red book is white paper, the blue book is blue book (such as the British government), the red book is red book (such as the Spanish government), the yellow book is yellow book (such as the French government), and the green book is green book (such as the Italian government). Most countries use white paper and blue book, especially the white paper has become an internationally recognized official instrument. Red book is a research report on crisis warning. Blue book, white paper, red book, green book and yellow book mainly depend on what color the country likes to use and the content of the report