Facebook virtual currency model

1.

It is. You should thank your friends for telling you about the coin digging, because the birth of a new thing is always faced with questions and doubts from relatives and friends, even slander. His willingness to share this information with you shows that he regards you as a true friend. Not everyone is willing to share this information at the risk of being misunderstood or even ridiculed by relatives and friends

At present, it has become a phenomenon currency in the currency circle. First of all, you don't need to invest a cent, so there is no money cost. Second, you just need to check in every day, and the time cost is almost zero. Third, it will eventually be able to trade, so the minimum guarantee is a steady profit. These characteristics determine that it is excellent to collect even a piece of wool

Fourthly, its heat. In the currency circle, heat is almost several times more important than the underlying technology in determining how much a currency can be worth. At present, there are more than 5 million coin users in more than 140 countries and regions around the world. It is the first currency that has not yet been listed on the public chain of the main network and has been replaced by many exchanges. It is also the first currency that has not yet been listed on the main network and has been targeted by various capitals for investment. Therefore, it is a phenomenon currency in the currency circle

as for the background of its founder, Stanford University has two Ph.D. and one MBA. These three people are the core start-up figures, which can be found on the official website of Stanford University. Both the Stanford daily and the guardian have reported on the project, so the background team is completely authentic

for half a year old users who want to get on the car, they can chat from the simplest small problems to troubleshooting. The link to the website of the practical operation course of pinetwork

(if you can't open it, please the link to the browser's website and open it again)

send money, pinetwork, the future can be expected! The point is not to rush to sell, but to focus on whether you have enough money in hand

if you look ahead and back, you will miss the opportunity. In a word, it's over

with pie in hand and love in heart, we have a future

2. The world ecological economy foundation, a non-profit organization, was established in Amsterdam, the Netherlands in 2015. Through the way of connecting economy and ecology, we can promote the development of ecological economy, protect the ecological environment, create a high degree of unity of natural capital and human capital, and realize the world's sustainable development ecosystem<

mission:

a sustainable world: ecological world, ecological economy, ecological man

the world foundation for ecological economy promotes the solution of global ecological environment problems by building communities, ecological economy awards, supporting ecological projects, and building a reward system for the environmental value and ecological labor contribution of the underlying ecology, Through the bottom construction of ecological economy and ecological reward scheme, the ecological chain of human safety and human ecology will be realized

we are like busy ants in the ecology, aren't we

"no matter how much wealth you get, if the air around you is polluted, the water is polluted, and the food is unsafe, what's the use of a good mobile phone? It doesn't make any sense. We need to return to the survival ecological needs of human nature. What's the significance of entering the hospital after realizing the ideal? "

increasingly serious ecological pollution and ecological resources can not be short-term recycling
frequent earthquakes, tsunamis, volcanic eruptions, hurricanes and other natural disasters, as well as air pollution, water pollution, land desertification, catastrophic floods, catastrophic debris flows, catastrophic droughts and epidemic diseases caused by climate change and human unsustainable economic activities, food security and food safety, species extinction, urban subsidence, forest and vegetation destruction Coastal pollution, the sharp rection of wetlands, extreme weather and other issues have posed a serious threat to human survival and economic development, and exacerbated the world's poverty and triggered conflicts<

Objective:
based on the mission of a sustainable world, the world ecological economy foundation ecates and appeals to the public to support and participate in the improvement of social ecology, constructs the ecological bottom value, and strives to build an ecological chain of human security
action:
through "ecological guards", "ecological ambassadors", "ecological communities", "ecological Festivals", "ecological activities" and other forms, we will provide ecological economic awards for projects and people who are interested in ecological entrepreneurship, actively reward people who contribute to ecological labor force, and build a sustainable world

the eco labor force can exchange eco coin for free, promote ecological entrepreneurship, and everyone will volunteer to become an ecological guard, a sustainable world<

partners:
the next natural team

guided the design and strategy behind the project. Provide technical environment, design time communication processing, and provide implementation system on site. At the same time, thanks to the non-profit international network supported by creative creative fund, Stichting doen and Eindhoven University of technology< As one of the world's leading consulting companies, Deloitte brings strategic insight and technical expertise to Eco's long-term sustainable development< Bitonic blockchain technology support
since May 2012, bitonic specializes in blockchain technology, digital wallet and cryptocurrency, and has sold more than 200000 bitcoins. Establish a long-term blockchain technology partnership with eco eco coin<

eco is an open source digital currency designed and released by the world ecological economy foundation, and a P2P network constructed. Point to point transmission means a decentralized payment. Passwords usually run on the network of users' computers through Point-to-point software (called block chain). They do not go through banks, credit card companies or other third parties. They are ecologically decentralized community currencies without the control and supervision of the government or banks< Different from any other digital currency, eco does not rely on a specific monetary institution to issue. It is based on a specific algorithm and generated by taking ecological labor as the base price. It uses a distributed database composed of many ecological network nodes to confirm and record all ecological transactions
the base price of ecological labor, decentralization and ecological algorithm itself can ensure that the currency value cannot be manipulated artificially through mass proction
with the anonymity and security of cryptography design, eco can only be transferred or paid by real ecological ant owners. This also ensures the anonymity and security of currency ownership and circulation transactions

global pattern, after many attempts to optimize community operation, eco officially started online operation in November 2017. The issuance rate was reced by half every five years according to the proportional series, and finally reached about 8 billion, which is 400 times of bitcoin and 100 times of Leyte coin. The number of one global per capita enables eco to realize global circulation and encourage ecological labor more quickly

the global spread of eco enables everyone to participate in the construction of an ecologically sustainable world, and graally increase the value of eco labor, so that eco guards who participate in the exploitation of eco have enough economic incentives to make more contributions to global ecological protection

what is community currency
Community currency is a currency created by a community group. Because of the wide range of community size, activity, goals and beliefs, community money usually attempts to reflect the unique value of the community. For example, if the community believes in local and organic food, then a community currency can be established as the only way to buy such food. The only way is to spend ecological labor to help proce food
"community currency" is called "e". Ecological workers can get it by participating in community public welfare work or "sweeping" the streets and alleys to clean up the garbage. Each participant works for one hour and gets one "e". Even expand to community public welfare projects, including community care, environmental protection, child counseling, helping the disabled and the elderly and a series of community services. Community organizations sign contracts with dozens of ecological commercial sites (street side shops, cafes or restaurants) in the block to enrich the community "voucher"

eco is a kind of digital currency, which means that all transactions will be stored in a block. The advantage of eco is that these smaller community systems can be used at the local level (such as community currency) and at the global level. This enhances the value of eco and ensures that it can eventually be used universally.

how to earn eco money
eco money can be obtained through sustainable ecological labor. When the local community is establishing this system, it must decide what the action is and how many eCos rewards there will be. For example, if a neighbor wants to recycle plastic * *, they can get together and decide to pay eco for each bag of recycled goods. Eco can then be used in local stores, bars or supermarkets

in order to ensure the reasonable growth of eco value, the world ecological economy foundation will mine and circulate eco in the limited regional communities within one year, open the mine pool and ecological wallet as soon as possible, and launch an open trading platform one year later to realize global community circulation

the world ecological economy foundation will send 10 million micro cloud mining machines (each worth 11 ECO) as the basic ecological miners in the world free of charge, quickly pull up the banner of ecological protection, and the trading center (P2P trading) will also be online simultaneously. All transactions between users are point-to-point directional transactions

now, you can obtain eco by purchasing cloud miner for "mining", or you can purchase eco in the trading center
the initial trading price of eco is US $0.1, and the rise of eco is regulated according to the daily trading data of the trading center to ensure the stable rise of eco<

there are three stages in the 100 year ecological planning
ecological bottom structure stage: 1000 times of money, 10 million sets of free ecological mining machines, building the ecological labor bottom
ecological labor stage: after a thousand times of money, you need to contribute the ecological labor recognized by the ecological blockchain to obtain
global circulation stage: ecological business circulation has been universally recognized in the world, and everyone has become the defender of ecology, ecological man, to build the ecological chain of life

the core mode and technological advantages of eco
underlying human rights currency: the underlying human rights ecological currency, which is based on Ecological labor assets, is separated from the pure financial currency and goes to the national economic boundary, which is the highest attribute of currency

1. Free economy: free traffic is the king. Whether it's Facebook or wechat, it's all about doing users first and then doing business. In the early days of bitcoin, the whole people's exploitation of computers was free. Zero investment means that a large number of people quickly participate in the ecological cause
2. Ecological business: ecological business belongs to the ecological application of ecological consumption, which helps the stability of eco circulation, and realizes the value transformation of ecological labor through mapping, urbanization and communitization
3. Ecological positioning: global positioning system, intelligent positioning of the user's city, matching the corresponding advertising space of ecological businesses, promoting the ecological balance of different communities
4. Original cold wallet Technology: a new eco cold wallet technology, which only needs to download files to the local, can never lose data. Even if it is off the platform, it only needs to upload files to recover the eco and all its labor account information obtained by users' ecological labor, so as to ensure the sustainability of eco eco coin

5. Blockchain Technology: as the representative of new digital currency, eco has been born with open source code and wallet, which has made a good ecological circulation foundation for the future open mine pool
6. Only rising but not falling: the biggest bright spot is that the miners who participate in eco only earn but not lose. Through the daily demand for labor, the platform automatically calculates the daily price limit in an orderly manner. Through the dissemination of eco ecological concept, buyers are always much more than sellers, and the price will only graally increase steadily
7. Hunger marketing: in an ecological labor market where demand exceeds supply, you never have to worry about your money not being sold
8. Decentralization: the platform does not charge money, but only transaction fees (money in the seller's account). Transactions are made by players directly point-to-point, so there is no need to worry about the problem of money circling and running away on the platform. On the contrary, the longer the platform is, the more endless the transaction fees will be, and the more stable the development of eco money will be
9. Fairness of the whole people: no matter you are an investor or a large consortium, you can't monopolize the ecological labor market. Everyone is in the same line. Through the free mining machine, you can really be fair and open

looking at the financial investment market in the past five years<

domestic investors: the loss of money is almost all,
friends who want to take advantage of the so-called great God's mutual help, also follow the God like God,
split, most of the final principal can't be found
in the past two years, the foreign exchange market has been active, but it can't resist the temptation to engage in the so-called short-term foreign exchange. On the premise that we don't know much about foreign exchange, we will suffer a lot
however, the virtual digital currency, which is the most unattractive to the public and the so-called financial experts, makes a lot of money for most people! Why is virtual currency so attractive

looking back at the development of bitcoin, since its birth in 2008, financial experts and institutional investors have doubted the feasibility of bitcoin as an independent currency, mainly because of its highly volatile volatility

however, according to the data provided by the bitcoin volatility index, the price of bitcoin is significantly higher than that of the main commodities

3. God. Block the digital currency issued by the Central Bank of China. I think the significance of China's digital currency issuance is convenient and simple.

4. Bitcoin and other virtual currency is a kind of network virtual currency generated by computer operation or issued and managed by network community, which can be used to purchase network virtual goods or physical objects. Because of its strong sense of consumption, it attracts people's attention. However, it should be noted that it is difficult to supervise the use of virtual currency in offline transactions, so some countries have found it illegal. However, virtual currency, a financial model that is so convenient for people's lives, is indeed worthy of in-depth study.

5. Virtual currency refers to non real currency. Well known virtual currencies, such as online currency of Internet company, q-coin of Tencent company, q-point and voucher of Shanda company, micro currency launched by Sina (used for micro games, Sina reading, etc.), chivalrous Yuanbao (used for chivalrous road game), grain silver (used for bixue Qingtian game), Ming coin proced by Tiandi bank, and popular digital currencies in 2013, such as bitcoin, Leyte coin, etc Unlimited money, quark money, zeta money, barbecue money, pennies (Internet), invisible gold bar, red money, prime money. At present, hundreds of digital currencies are issued all over the world. The legend of "bitcoin, Wright silver, infinite copper, pennies aluminum" is popular in the circle. With the development of Internet, the form of currency is becoming more virtual, and the electronic currency, which only exists in the form of electronic signal, has emerged.

6. In the store of the game console you are using, click in gta5. If it is PS4, there is direct exchange in related items of gta5

7. 1. Xiaoqing has read 47 pages of a novel, and there are two pages left to read. How many pages is the book
2. Xiao Fang's father bought 13 oranges, and his mother bought four times as many oranges as his father. How many oranges did his mother buy
3. Xiaofang has done 12 questions, which is 6 times of Xiaoxue's. how many questions has Xiaoxue done
4. Xiao Zhou cut 27 paper stars in two days yesterday and today, 24 paper stars yesterday and how many paper stars today
5. Xiao Zhao has read seven pages of a composition book, but there are still five pages left to read. How many pages is the book
6. Nana students used green paper and red paper to make flags. A total of 35 pieces of paper were used, including 33 pieces of green paper. How many pieces of red paper did they use
7. Wang Liang has 8 joke books and Xiao Yun has 24. How many times does Xiao Yun's book compare with Wang Liang's
8. Every 23 mangoes are packed in one bag and three bags. How many mangoes are there in all
9. The school has 38 white rabbits and 38 black rabbits, including 36 white rabbits. How many black rabbits are there
10. Xiao Liang's father bought six apples and his mother bought four. How many apples did he buy altogether
11. Lin Fang has read 16 pages of an English book, which is three times as many as Lin Fang. How many pages is the book
12. Tian Yong originally had 25 books, but later bought some books. Now there are 27 books in total. How many books did Tian Yong buy
13. There are many students on the school playground, including 29 male students and 87 female students. How many times is the number of female students higher than that of male students
14. There are 36 volleyballs in the store, selling 18 on average every day. How many days can it sell
15. One sheet can be made every 34 meters of cloth, and two sheets need to be made. How many meters of cloth do you need
16. The school bought 8 balls, and now there are 13 balls. How many balls did the school have
17. Xiao Zhao originally had 14 books, but later bought some books. Now there are 18 books in total. How many books did Xiao Zhao buy
18. Xiao Liang and his classmates ate 34 watermelons twice. The first time, they ate 32 watermelons. How many watermelons did they eat the second time
19. Tian Yong has read 8 pages of a joke book, with a total of 16 pages. How many times are the pages of this book read by Tian Yong
20. Xiaofang cut 33 paper stars and another 3 paper stars. How many paper stars did she cut
21. One sheet can be made every 8 meters of cloth. There are 56 meters of cloth in total. How many sheets can be made
22. Xiao Yun's father bought 22 mangoes and his mother bought 3 mangoes. How many mangoes did he buy in total
23. The school has 25 white rabbits and 25 black rabbits, including 23 white rabbits. How many black rabbits are there
24. Xiaoliang has 29 comic books, and Xiaofang is twice as many as Xiaoliang. How many copies does Xiao Fang have
25. Lin Fang did 90 questions, and Lin Fang did 10 times more than Wang Liang. How many questions did Wang Liang do
26. Tian Yong cut 19 paper stars yesterday, twice as many today as yesterday. How many paper stars have he cut today
27. There are 23 birds in the tree, 18 of them fly away. How many birds are left
28. There are many students on the school playground, including 29 male students and 87 female students. How many times is the number of female students higher than that of male students
29. There are 36 stationery boxes in the store, selling 18 on average every day. How many days can it sell
30. The students used 37 pieces of red paper and 2 pieces of green paper to make small flags. How many pieces of paper did they use
31. Every 17 mangoes are packed in one bag and 2 bags. How many mangoes are there in all
32. The school bought 13 balls, and each ball cost 5 yuan. How much did it cost
33. There are 49 birds flying away from the tree and 2 birds flying away. How many birds are flying away twice
34. The school has 13 white rabbits and 13 black rabbits, including 8 white rabbits. How many black rabbits are there
35. There are 24 tons of coal in the factory, 22 tons of which have been burned. How many tons are left
36. Xiao Chen and his classmates ate a total of 19 oranges twice. In the first time, they ate 16 oranges. In the second time, how many oranges did they eat
37. When Xiaobo reads a novel, he has read 10 pages, but there are still 2 pages left to read. How many pages is the book
38. Xiao Chen cut 24 paper stars yesterday and 72 today. How many times is it today
39. Xiaoming has 21 paper cranes, and made two more. Now there are a total of
40. Wang Liang did 9 questions, and Xiaohua did 7 times as many as Wang Liang. How many questions did Xiaohua do
41. The students planted 2 rows of trees, with 9 trees in each row. How many trees have you planted
42. Nana's family has 32 Goldfish and 64 carp. How many times are carp than goldfish
43. Xiaohua and his classmates ate watermelon. The first time they ate 20 watermelons, the second time they ate 80 watermelons. How many times did they eat the second time
44. Wang Liang used three pieces of green paper and six pieces of red paper to make small flags. How many times more red paper than green paper
45. One sheet can be made every 13 meters of cloth. There are 26 meters of cloth in total. How many sheets can be made
46. Xiao Gang cut 8 paper stars yesterday and 40 today. How many times is it today
47. Xiaohua's family has 25 goldfish and carp, including 23 carp. How many goldfish are there
48. Xiaoxue has 21 prose collections and Xiaohua has 84. How many times of Xiaohua's book is Xiaoxue's
49. There are many students on the school playground, including 41 male students and twice as many female students as male students. How many female students are there
50. There are 11 tons of coal in the factory, 9 tons of which have been burned. How many tons are left
51. Xiaohua used 29 pieces of green paper and 87 pieces of red paper to make small flags. How many times more red paper than green paper
52. Students planted 4 rows of trees, with 5 trees in each row. How many trees have you planted
53. Xiaoting and her classmates ate a total of 17 oranges twice. The first time, they ate 10 oranges. How many oranges did they eat the second time
54. There are 37 white rabbits and 35 black rabbits in the school. How many are there
55. Xiaohua originally had 29 books, but later bought two. How many books are there now
56. On average, the store sells 19 chairs a day, which is enough for five days. How many chairs are there in the shop
57. Lili's family has 11 goldfish and 22 carp. How many times are carp than goldfish
58. One sheet can be made every 7 meters of cloth, and five sheets need to be made. How many meters of cloth do you need
59. Xiaobo and his classmates ate 17 oranges for the first time and 5 oranges for the second time. How many oranges did they eat in total
60. There are 45 oranges for each student, and there are 2 students. How many oranges did the students share
61. Xiaogang has read 29 pages of an English book, which has 58 pages in total. How many times the number of pages of this book is that of Xiao just read
62. There are 11 monkeys on the mountain, and 6 more. How many monkeys are there in all
63. Children play games. There are 9 students in a group and 72 students. How many groups can they be divided into< The students planted 22 rows of trees, a total of 88 trees. How many trees are there in each row
65. There are 11 sheep on the grass, and 6 more. How many sheep are there in all< She has read 16 pages of an English book, which has 22 pages in total. How many pages have not been read
67. Xiaofang's family has 30 goldfish and carp, including 28 carp. How many goldfish are there
68. There are 29 monkeys on the mountain, and three more. How many monkeys are there in all
69. Xiaoting has 24 goldfish and 72 carp in her family. How many times are carp than goldfish
70. Tingting has read 47 pages of a novel, and there are two pages left to read. How many pages is the book
71. Nana cut 16 paper stars yesterday and today, 12 paper stars yesterday and how many paper stars today
72. The school has 39 white rabbits and 2 black rabbits. How many rabbits are there in total
73. Children play games. Seven students are divided into five groups. How many students are there
74. There are 92 chairs in the store, with an average of 23 sold per day. How many days can it sell
75. The school has 39 white rabbits and 2 black rabbits. How many rabbits are there in total
76. Nana and Xiao Yun did 12 questions in total, of which Nana did 10 questions, and how many questions did Xiao Yun do
77. There are nine birds in the tree. Five birds fly away. How many birds are left
78. 15 birds fly away from the tree and another 3 birds fly away. How many birds fly away twice
79. There are 11 white rabbits in the school, and the number of black rabbits is 8 times that of white rabbits. How many are there
80. The students divided 7 oranges on average, and the students divided 42 oranges in total. So, how many students are there
81. There are 14 sheep on the grassland, and another 5 sheep are coming. How many sheep are there in all
82. Xiaochen's family has 44 goldfish, and carp is twice as many as goldfish. How many are there
83. The school has 50 white rabbits and 50 black rabbits, of which 48 are white rabbits. How many are black rabbits
84. Students planted three rows of trees, with five trees in each row. How many trees have you planted
85. Xiao Zhou has read nine pages of a composition book, which has 11 pages in total. How many pages have not been read
86. Xiao Zhou and his classmates ate 11 peaches for the first time and 8 peaches for the second time. How many peaches did they eat in total
87. Xiaoxue has 22 composition books, 2 less than Xiaozhao. How many copies does Xiao Zhao have
88. Lili has read 47 pages of a novel, and there are two pages left to read. How many pages is the book
89. There are 25 monkeys on the mountain. Now there are 28 monkeys on the mountain. How many are there
90. Lili made 18 paper cranes yesterday and today, including 14 yesterday. How many today
91. Students are divided into six oranges on average, with four students. How many oranges did the students share
92. The school bought 48 balls. Now there are 50 balls. How many balls did the school have
93. Xiao Li and his classmates ate a total of 34 oranges twice. The first time we ate 32 oranges, and the second time how many oranges
94. There are 20 volleyballs in the store, which are sold 5 times a day on average. How many days can it sell
95. Mingming's father bought 20 oranges, while his mother bought 40 oranges. How many times did his mother buy oranges
96. The average number of chairs sold in the store is 8 per day, which is enough for 6 days. How many chairs are there in the shop
97. Xiao Yun has read 18 pages of a novel, but there are still three pages left to read. How many pages is the book
98. Xiaoqing has read four pages of a composition book, which is twice as many as Xiaoqing. How many pages is the book
99. Xiaohua has done 96 questions, which is 24 times of Nana's. how many questions has Nana done
100. Xiao Chen has read 10 pages of an English book, which has 19 pages in total. How many pages have not been read?

8.

Bitcoin was born on January 3, 2009, which has a history of 10 years. The value of bitcoin has soared from zero to US $19850, the highest point in 2017. And most people have been concerned about cryptocurrency and bitcoin since then. Before that, most people would think that bitcoin was just an "internet currency", similar to q-coin

but after the sharp rise of bitcoin in 2017, more and more people began to pay attention to cryptocurrency, understand cryptocurrency, invest in cryptocurrency, and long for cryptocurrency to bring rich economic returns. However, after several in-depth studies, bitcoin is the only cryptocurrency with value and significance. The reasons are as follows:

the total supply of bitcoin is constant. As time goes on, bitcoin will become more and more rare and become a very good means of value storage, similar to gold. In the past 10 years, this function of bitcoin has become a consensus

bitcoin is the leader in cryptocurrency, which is an absolute consensus in this instry. Looking back over the past few years, among the top ten cryptocurrencies in terms of market value, only bitcoin has always been the first, and the remaining counterfeit currencies are all in the past