North fluorite pool

1. From the test point of view, it should be spark
minerhub's wondermole system is a "diskless" mining system based on Linux kernel, which is deeply customized for miners' friends

solve the problem in an all-round way

1. Miracle Moore's Linux kernel has been deeply optimized for more than 200 times to avoid the problem that some hardware failures will directly lead to system crash
2. In view of the situation that many mining software in the market can't connect to the mining pool after restart, miracle Moore perfectly solves the problem by using the function of resetting the image after each restart of the mining machine
3. After testing, the average computing power error and delay share of miracle Moore system in each mine pool are not more than 1.5%, which significantly improves the mining revenue of users
4. After numerous experiments, miracle Moore development team has obtained the optimized VBIOS overclocking setting of graphics card. Compared with the traditional overclocking method, it can further improve the computing power of graphics card by 5% and rece the power consumption by 15%!

2. Introction: Shenzhen black firefly Technology Co., Ltd. is a technology company focusing on providing professional equipment design and development and network support for blockchain ecology. It focuses on IPFs ecology and provides support and guarantee for the whole IPFs network through procts and services such as black fluorite machine and black fluorite pool
legal representative: Lai Zhiyu
time of establishment: April 28, 2018
registered capital: RMB 1 million
enterprise type: limited liability company
address: 509 Weisheng science and technology building, Nanshan street, Nanshan District, Shenzhen City

3. The oil procing countries in the Middle East are not rich countries. The gap between rich and poor countries aggravates the oil boom. There is a big gap soon. Therefore, some countries renew the social landscape of Arab oil rich countries. The urban development of Gulf countries has always been impressive. High rise buildings have sprung up on the earth in different countries, storing a large number of goods and entering supermarkets, Procts that can be bought by the state, canned America, West Germany and Japan, home appliances, Italy fashion, French perfume and cosmetics... American luxury "Chevrolet" driving on the highway, West German "Mercedes Benz" car; Government buildings, schools, hospitals and every family's residential buildings and furniture are very particular. The common air conditioning makes it hard to cover in the hot tropical desert climate. However, in this land, it is very difficult to live in another corner of people's lives. The level of proctivity is low, unemployment is increasing, inflation, social, economic and cultural backwardness. Is Yemen a good harvest in the street? Is it a foreign advanced luxury car? There are often long lines and few high-rise buildings in the street e to the lack of people in the shop. You can still see "abubu" passing by in the mud house, let alone household appliances and air conditioners. What a contrast! In the Middle East, oil development will only aggravate polarization and widen the gap between rich and poor countries. Of course, on the one hand, absolute poverty, on the other hand, relatively poor. There is a gap between the rich and the poor between the oil procing countries and the non oil procing countries in the Middle East. There are also the oil rich countries and the oil poor countries, and the small oil countries. However, there is still a gap between the rich and the poor in a country. The wealth of construction businessmen in the Middle East is almost unprecedented in the era of oil prices, and the nobles in the Arabian desert are also rich in oil. In fact, the "black gold" Allah created a generation of rich tycoons. Rich oil procing countries are basically made up of two groups of people A) Saudi Arabia's first modern kingdom of King Abdel Aziz, the Arab ruling royal family has married more than 300 wives. When countless children were born, only 43 were officially recognized as grandchildren, more than 100 were grandchildren, and more than 500 giant surviving sons - grandchildren, who have three uncles and descendants, that is, male members of the royal family. The Prince now has about 5000 people, more than 17, 000 people in the whole family, the largest royal family in the world. Saudi Arabia's huge oil revenue, most people fell in the hands of the royal family. According to official data, the state allocates $300 million from the budget to Saudi households every year, and the actual payment is dozens of times larger than that of Lhasa. Each Prince's oil income, as well as billions of dollars, receives $60000 a year, 5000 monthly living subsidies and 17000 royal family members. They speculated that the prince amassed wealth. Later, they learned that the national development plan purchased land at a lower price in advance, and then sold it at a high price for the government's or enterprise's huge profits. An instrial enterprise in Jul, a monarch, received $2 million from the sale of land; Others made $8 billion from the sale of Prince Riyadh airport. Some of Prince's shareholders in the private sector, banks, and three Welsh acts have 7500 shares (100 rials per share, or $29.8) in arab bank risk shares. Some Welsh companies act as middlemen or agents for foreign companies and receive all commissions and kickbacks. The $4 billion personal property Prince's weapons contract. At the same time, the prince gave tax exemption to all kinds of state-owned enterprises that offered interest free loans, so that they could become rich and fined. According to us "Newsweek", the Saudi royal family's wealth has reached 80 billion US dollars, among more than 800 millionaires. The Khalifa family, the ruler of Bahrain, now has 400 people, one third of the country's national income. It is estimated that the 18 rulers of the Emir isa bin Khalifa Suleiman Caliph belong to them. Qatari ruler al Thani family (belonging to the bernulitamim tribe), his family has more than 2000 people, most of the national revenue belongs to them. The former king of Iran, King Pahlavi, is a billionaire. It is estimated that his wealth has exceeded $20 billion. Iran was formed under the leadership of the king. Rich people, including members of the royal family, senior officials and generals, including big capitalists and landlords, were known as "Iran 2000". Relying on power, blackmail and various means, they accumulated a lot of wealth 2 Do you have a relationship with the royal family or do you rely on personal struggle to become a part of this wealthy man? The main contractor, building materials and construction equipment, real estate speculation, large wholesalers and retailers, currency exchange, shareholders and household management, and some people operate various instries, commerce and banks at the same time. They constitute a bourgeois oil country with a small number and a short history of instrial or commercial operation, but they are developing rapidly. Many of them are upstarts. They not only provide various enterprises at home, but also invest a lot of money abroad to become millionaires. Some of them are e to the high social status of their families. They are also ecated in the West and have relatively good conditions. His father is King Faisal, the chief consultant. He graated from Harvard University and became an entrepreneur at the age of 30. He has his own share of assets. Adenan kashao Ji is described as a legend. He is of Turkish origin in Saudi Arabia. His father is the first king of Saudi Arabia, King Abdel Aziz, the Royal mountain, so he has a close relationship with the royal family. After returning from his research work at Alexander Victoria College and Stanford University, he got the proction and operation right of a gray nylon board and opened a gray Nigerian National Board company. On this basis, he established "business and Emperor" - Sany holding company. In 1978, the company had assets of $400 million. In the mid-1970s, kashaoji was engaged in real estate business in many parts of the world. He successfully used his relationship with the royal family to squeeze into the huge arms trade market. He considered becoming the company when he was 29 years old. After that, he became a variety of arms manufacturers in the world and a leading Arab enterprise in the country. He got rich rewards, In just a few years, likashaoji became the richest man in the kingdom of Saudi Arabia. When he was about 40 years old, his assets amounted to $4 billion and he lived a fantastic life. Suleiman olayan is the most famous diversified giant in the UK, with a considerable commercial fleet of about $1.2 billion in assets. At the same time, the reputation of securities investment in the United States; In 1989, he was elected as a member of his youth to work for the supreme Arab and American Petroleum Commission. Saudi Arabia olayan group is the agent of many imported goods, in the sales and maintenance of automobile and construction equipment, and has to carry out transportation, insurance, real estate, leasing and other tourism services, as well as international large companies have more cooperation projects, metal processing, drilling rig maintenance. In addition, the group has many properties in Saudi Arabia and abroad, and has invested abroad, including real estate securities in the United States and Western Europe, with a total amount of more than US $50 billion. It is the second largest business group in Saudi Arabia. With more than 20 years of hard work, it was established in 1980 as a powerful family business. The group has more than one billion US dollars of annual sales and about 100 US dollars of profit. Although Jamil also opened up other sources of income, such as real estate, overseas investment. He is in charge of the management of the RAND overseas investment company in Monaco. His son yousufu founded Karo Jamil, whose property is estimated to be at least $5 million. In today's Gulf countries, it has maintained the commercial reputation of the famous plutocrats, such as kanubarin, Suleiman, kongfu, Pharisee and gaiyibi. As the vice president of Jeddah chamber of Commerce of the Ministry of Commerce, Abdel Aziz Suleiman, the leader of the suhman family, is the leading role of Saudi Arabia's financial instry. Saudi Arabia is the largest county in the country, and the family has opened a bank to support the agriculture of wheat exporting countries as China's largest private agricultural operation. Are these people worth hundreds of millions of dollars? The more assets they have, the more they are not members of the royal family and earn tens of millions of dollars a year. They rely on their own business acumen, know how to use oil to bring good business conditions and preferential policies of the government, so as to establish their own family business and expand their wealth. Of course, it can not be denied that their wealth also contains a lot of sweat, driven by wages. Aristocrats, rich businessmen, the upper rulers, extravagant, extravagant, wasteful. They buy airplanes, yachts, villas, eating, drinking, gambling and enjoying the best he can. Miss America, who took over the story of the stewardess of the Saudi prince plane: when she visited the prince's plane for the first time, she couldn't believe her eyes. The captain of the cockpit seat was leather, including the seat belt buckle. All the metal parts were made of gold; Standing on the plush sofa in the engine room, on the bed in the bedroom, with red fox skin sheets, pillows and blankets, and minks with mink skin; Gold shower and sitting in a gold pool bath room; Game room, art wall hanging tapestry, the other side of the wall is in a big mirror, showing the whole plane everywhere rich and luxurious. About prince in the airport parking groups of private aircraft, ready to go abroad to enjoy. Former King Khalid of Saudi Arabia privately owned Boeing 747 aircraft, with the implementation of equipment on the heart surgery ship, his private yacht is up to 200 feet, worth 12.6 million dollars. Adnan kashaoji has five airplanes and three sea yachts. One of them is called "bonabila", which is an 86 meter long sea palace, helicopter lift, nightclub and the most modern operating room. In order to show his wealth, Adnan also cast the original gold into the name of a yacht and recast all platinum. Oil prince, not only in its domestic buildings dotted with magnificent palaces, but also abroad to buy, build villas. Along the northwest of the eastern Mediterranean, Mang, Monaco, Antibes, Cannes and Toulon are the most famous and wealthy gathering coasts in the world. Buying a house there has become a symbol of rich international status. Qatar, Abu Dhabi, Saudi king, Lebanon businessman Anthony TANU, marshal Jordan Emir and other luxury apartments on the coast, arms dealer Adnan has 12 places in the world's luxury villas, only in Kot D & 39; Azur's this has been built and several residents belong to him. Some oil millionaires are building or shrinking here on a whim. For example, Saudi Arabia has two brothers, a 10000 square meter land and an area of 1000 square meters to build two residential villas, in front of the house with a panoramic view of haijingwan in Cannes and antybu. After the completion of the house, the two brothers suddenly found that they did not intend to live. They decided to sell the house and find customers without any difficulty. The other side was willing to offer 100 million francs and pay them off in one lump sum. It was built to use the port of an international giant and managed in the international cruise club, with only 19 berths. Adnan took part in the first investment in 1984 and won the title of honorary citizen of the city and awarded the order of Antibes. Qatar's "Al ho people" Emir stops at the port all year round. Saudi King Fahd is the world's largest yacht, 146 meters long, and it has a special berth at the wharf. There is such a reason