Shanxi bitcoin mine

1. bitcoin is a kind of "electronic currency", which is composed of a series of complex codes generated by computer. New bitcoin is manufactured through preset programs. With the increase of the total amount of bitcoin, the speed of new coin manufacturing slows down. Until 2140, the total amount of bitcoin reached the upper limit of 21 million, and the total amount of bitcoin g up has exceeded 12 million. In essence, the so-called "mining" is to use computers to solve a complex mathematical problem to ensure the consistency of bitcoin network distributed accounting system. Bitcoin network will automatically adjust the difficulty of mathematical problems, so that the whole network will get a qualified answer about every 10 minutes. Then bitcoin network will generate a certain amount of bitcoin as a reward to reward the person who gets the answer
the people's Bank of China, the Ministry of instry and information technology, China Banking Regulatory Commission, China Securities Regulatory Commission and China Insurance Regulatory Commission jointly issued the notice on the prevention of bitcoin risk recently, which defines the nature of bitcoin and holds that bitcoin is not issued by monetary authorities, It is not a real currency because it does not have the monetary attributes of legal compensation and compulsion. So don't do it now

2.

Mine disaster refers to the accident in the process of mining, which usually causes great risk of casualties. At least thousands of people die in mine disaster every year in the world. The common mine disasters include: gas explosion, coal st explosion, gas outburst, water leakage accident, mine fire, roof collapse, etc. In 2003, China proced about 35% of the world's coal, but accounted for about 80% of the deaths in coal mine accidents

China is a big coal procing country, a country heavily dependent on coal energy, and also a country with mining disasters. The main causes of the mine disaster are illegal mining, proction errors, equipment aging and faults. Each mine accident shows that solving these problems needs the unified coordination of all levels of departments. Only by constantly strengthening the management of mining, can the occurrence of mine accidents be effectively reced

It is a serious disaster in coal mine proction that gas is mixed with air, oxidizes rapidly at high temperature and proces shock wave. In 1675, a large-scale gas explosion occurred in Mostyn coal mine in England. Since then, major gas or gas and coal st explosion accidents have occurred many times in major coal mining countries. On April 26, 1942, a gas and coal st explosion occurred in Benxi Coal Mine, China, which was occupied by Japan. 1528 people died and 268 people were injured on the spot. It was the largest coal mine explosion in the world. With the development of coal mine proction technology and the improvement of gas control measures, such accidents have been graally reced

the main fire sources of gas explosion in China's coal mines are electric spark and blasting, and the main place of occurrence is mining face. The instantaneous temperature of coal mine gas explosion can reach 1850 ~ 2650 ℃, and the pressure can reach 9 times of the initial pressure. The gas near the explosion source impacts outward at a speed of several hundred meters per second, causing casualties and damage to the roadway and equipment. After the explosion, the oxygen concentration decreases and a large amount of CO2 and Co are generated, which may cause asphyxiation and poisoning

3.

According to the current computing power of the whole network, it takes 54436.5t of computing power to dig a bitcoin 24 hours, that is, one bitcoin a day< it requires 746 mining machines with the latest 73t capacity on the market to work together for 24 hours

the cost of mining mainly includes (mining machine cost / power cost). Now the latest miner is 22650 yuan, a miner consumes 77 kwh per day. At present, the price of mining machinery on the market is about 0.36 yuan, 28 yuan per day. The cost of mining bitcoin = mining machine price (22650)

mining bitcoin requires a professional site "mine" to place mining machines. The construction cost of placing about 3000 mining machines in a small professional mine is about 300 watts

extended data

unable to mine at home

the noise of 60-80 decibels will be proced by the mining machine in the working process. Mining at home is not feasible, the miner needs 24 hours of endless operation, so the temperature of the miner will be very high, the maximum temperature can reach 80 degrees. Therefore, mining needs a good environment to rece the temperature. Household electricity and electricity charges are high, and the cost is higher than the income. In addition, mining has a certain degree of professionalism, professionals need to carry out certain operation and maintenance to ensure the normal operation of the mining machine

the key to rece the mining cost is to purchase mining machines in batches and low electricity charges. Professional mine is built to ensure the operation of mining machinery. At present, the mainstream mining machinery manufacturers are bitcontinental Technology Co., Ltd. in Beijing and Jianan Yun Technology Co., Ltd. in Hangzhou. Mining machinery is proced in the form of appointment in futures. It is difficult for indivials to buy Mining machinery in small quantities on the official website. After years of development, the mining machinery market has formed a complete instrial chain. The price of mining machinery fluctuates with the price of money, and the power resources are basically distributed in the cheap western region. Getting cheap electricity prices requires personal resource advantages

4. Jared Kenna, a young millionaire, started his bitcoin investment by buying coins for as little as $0.20. A few years later, the value of each bitcoin became $258, and he sold his coins and made a fortune. The man admitted to losing nearly $200000 after formatting the flash drive.

5. In 2016, with the vigorous development of bitcoin, the company began to deploy major bitcoin mines around the world. Jersey focuses on its main business and has developed into a leading mining management company in the world in an orderly and horizontal way. Sichuan, Yunnan, Shaanxi, Xinjiang and Inner Mongolia are distributed in Chinese mainland.

6. Isn't bitcoin all yellow? Who else uses bitcoin???

7.

On April 18, 2021, the global virtual money market plummeted, and the cryptocurrency market experienced the most serious slump in history. On a 24-hour basis, bitcoin has plummeted by more than 16%, Ethereum has plummeted by nearly 20%, coin an has plummeted by 17%, and reborn has fallen by 26%. Within one day, more than 620000 people were liquidated, and the amount of liquidation exceeded US $5579 million. Brian bull, CEO of coinbase, a virtual currency exchange; Armstrong sold $290 million of the company's shares, bringing the total market value of its insiders to more than $4.6 billion. In addition, alexia & middot, the chief financial officer of coinbase; Haas cashed out about $99.32 million at $388.73

it is reported that the ability of cloud computing is to split the mining machine into independent units. The mine provides mining machine computing power leasing services. Investors only need to purchase the calculation contract to & lt; Cloud mining;, Get the corresponding virtual currency. On several cloud computing platforms, it is found that the rate of return declared by each platform is not low, and some annual rates of return even exceed 100%. At the same time, cloud computing capacity is also facing huge risks. In the absence of third-party guarantee and supervision, cloud computing capacity sometimes faces huge risks

8. Your god horse broken hospital, I was at the street stall in Nanhui, five yuan a point, it's lost, now it doesn't grow again, you still need 2 times?

9.

This phenomenon is mainly caused by the following problems. If these problems can be solved, then this phenomenon will disappear

1. Exclusive - only a few, but a hundred

there are few enterprises in the world that can manufacture Taiwan's IC manufacturing, Samsung and advanced process routes. When the demand comes, they can't do it

now, Taiwan's IC manufacturing and others are also starting to expand their proction capacity to meet the needs of more customers (high profit and high growth business must be carried out). However, & lt; Far water cannot quench thirst;, From the chip generation plant to the construction and delivery, the whole cycle is very long. For a period of time, the capacity gap of 5nm is still huge

As the saying goes, no one does thankless things. Although the technology of automobile MCU is not advanced things such as mobile phone technology, the requirement for fault tolerance and harsh environment is the level of human life, which is far higher than that of mobile phone, but? The profit is much lower than that of mobile phones, so I think it is more cost-effective to choose to proce mobile phone chips or car chips instead of factories. In the case of insufficient raw materials for crystal, 8-inch 12 inch chip is more cost-effective, which eliminates its length and adjusts its proction capacity, just waiting for the expensive part. But how much is the car? How much is the mobile phone? Consumers are not price sensitive. The sales volume of the car is not good after the price increase. What's the tip money

Like the aircraft carriers of Russia and China, these military instries can not rely on the world instrial chain, but chips must be the cluster development of the world instrial chain. Now, many countries follow the United States, crowd out China, transfer factories to their own countries, or build factories in Southeast Asia, which limits our brand table and ignores the magic effect on China's manufacturing instry and proction capacity. They must have lost 3000 people and killed 1000 people. Coming to China for development can greatly alleviate the lack of chips in the world. Of course, if you are worried that the rise of Chinese chips will reverse the world, it will take a long time and catch up sooner or later

10. There are no mines for digital cryptocurrency. Therefore, the so-called mines should refer to the total number of coins
mining is a process of consuming computing resources to process transactions, ensuring network security and keeping everyone's information synchronized in the network. It can be understood as the data center of bitcoin. The difference lies in its completely decentralized design. Miners operate all over the world, and no one can control the network. This process is called "mining" because it is similar to gold panning, because it is also a temporary mechanism for issuing new bitcoin. However, unlike gold panning, bitcoin mining provides rewards for services that ensure the safe operation of payment networks. After the last bitcoin, mining is still necessary
however, some currencies now use one-time mining, such as Ruitai.