Does South Korea bitcoin make money by moving bricks
- - talking about the mining cost of bitcoin -
the first thing to consider is the cost if you want to make money. If the profit is greater than the cost, it is worth doing. We all know how much bitcoin costs, so let's calculate the cost
1. Mining machine cost: the "number" of bitcoin is a problem-solving process, which can't be calculated by human brain alone. Therefore, mining people need to buy mining machines and keep calculating. The more mining machines, the stronger the computing power
2. Electricity charges: mining machines are big consumers of high power. How much electricity does it consume? Let's put it this way. At present, the electricity consumption of bitcoin and Ethereum mining has surpassed Jordan, Iceland, Libya and other small countries, ranking 71st among all countries and regions in the world. You want to cry when electricity is expensive
3. The rent of the place where the mining machine is placed: because the mining machine consumes a lot of electricity, the power supply load of ordinary residential buildings can not be guaranteed at all, so the mining must rent a commercial site separately, and the rent is much more expensive than that of ordinary residential buildings
4. Operation cost: in order to ensure the computing power, the high-power mining machine needs to work 24 hours, which requires someone to maintain it at any time. When the mining machine is in trouble, the cost of hiring someone is required; At the same time, the mining machine is very delicate. If it is too hot or too cold, the vegetables will be stopped. Therefore, the measures of cold air and cold water insulation are needed to help the mining machine run. This is another expense
5. Mining machine update cost: because bitcoin is becoming more and more difficult to dig, the machine that was able to dig a month ago may not be able to dig anything today, and the market will also launch mining machines with greater computing power. The original mining machine is not worth money immediately. If you want to maintain computing power, you need to buy mining machines again
the above bitcoin mining costs all have a marginal effect, that is, the larger the volume is, the lower the corresponding cost will be. Therefore, some super large mines have been built
bitcoin g in the mine will enter the mine pool and be distributed by all participants. Large mines will be built in places where labor and electricity are cheap, such as Venezuela, the legendary miner's paradise, or Iceland, where the climate is favorable and electricity is cheap
as for the cost, everyone will be different. Let's take a look at an average: in 2017, according to the data of elite fixtures, a research institution, Venezuela is the cheapest of 115 mining countries, which is 513 US dollars, while South Korea is the most expensive, which is 26170 us dollars
China's mining cost is US $3172, which is relatively low among 115 countries. However, the cost is an average value. Large mines with low electricity prices must be much lower. If you are a lone ranger, the cost will rise sharply
in a word, if you really want to make money by mining, first of all, unless you are rich enough to build a mine with thousands of machines, you'd better join a mine to dig together. Although you have to share the money, it's still appropriate in the long run because it can greatly rece costs and improve computing power
secondly, whether you dig by yourself or join the mine, you must choose the place with low electricity cost, and the city with abundant hydropower resources is preferred, because hydropower is the cheapest source of power generation in China at present.
Mingtian blockchain Technology (Dalian) Co., Ltd. is a limited liability company (solely owned by natural person) registered in Zhongshan District, Dalian City, Liaoning Province on June 7, 2018. Its registered address is located at No. 2, 1st floor, 41 Yihe street, Zhongshan District, Dalian City, Liaoning Province
the unified social credit code / registration number of Mingtian blockchain Technology (Dalian) Co., Ltd. is 91210202ma0xu8gy25, and the enterprise legal person is Zhan hengming. At present, the enterprise is in business
Mingtian blockchain Technology (Dalian) Co., Ltd. currently, the registered capital of the enterprises in the province is general
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bitcoin (bitcoin: bitcoin) was originally a kind of network virtual currency, which can buy real-life goods. It is characterized by decentralization, anonymity, and can only be used in the digital world. It does not belong to any country or financial institution, and is not subject to geographical restrictions. It can be exchanged anywhere in the world. Therefore, it is used as a money laundering tool by some criminals. In 2013, the U.S. government recognized the legal status of bitcoin, making the price of bitcoin soar. In China, on November 19, 2013, a bitcoin was equivalent to 6989 yuan.
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can you get to the airport. There are also some places where there are several air ticket agencies. You can go there and take a seat. The ticket price is about 30 yuan per person
the main purpose of ecation should be to acquire knowledge about oneself, and then to acquire knowledge about other things in the universe. In order to know oneself and bring inner peace and harmony, we must observe our inner and physical behaviors. The process of observation must be scientific and free from any prejudice brought about by the dogma in memory. Any action proced by thought must be in conflict, because thought itself is limited. Therefore, the behavior proced by thought is not the right behavior. Another and only tool is Vedana, which is not combined with emotion. Feeling can be used as a tool to observe the behavior of body and heart to understand oneself
sensation is generated by the contact between the senses and the corresponding objects. These contacts happen naturally. We know that as long as the body is alive, there is breathing; When the mind exists, there are ideas. The rise of breath in the body and the rise of thought in the heart can only be understood by feeling. Therefore, feelings and body and mind are inseparable, and people can understand themselves through feelings. There are three kinds of feelings: pleasant, unpleasant and neutral. If we don't understand the true nature of feelings: greed comes from pleasure, hatred comes from suffering, ignorance comes from not suffering but not pleasure, then these feelings will proce greed, anger and ignorance respectively. They are the source of human suffering
Buddha is a pragmatic doctor. What he really cares about is how to eradicate human suffering in this life. He discovered the cause and prescribed a prescription to eradicate the bitter cause. This is Vipassana meditation. If we just accept this theory without practicing it, we will not be able to cure our disease. It's not just about reciting the prescription, we have to practice it and check to see if the pain is reced. Introspection is the only way to end pain in this life. Naikan helps us to observe the true nature of things. If we can see the true nature of things, the wisdom of right knowledge (sampajanna) or action will begin to work. If we can't fully understand the impermanence from time to time, the inner view will be incomplete or insufficient, so we can't deal with Vedana, because feeling is different from thought, and it can't be accumulated. Just as feeling and life are inseparable, so is inner view and right knowledge. Feeling also plays an important role in the cycle of the law of origin. If you can't see the true nature of feeling, it will bring tanha, and then it will bring upadana, and the vicious circle will begin. But when we recognize the true nature of feeling, the feeling we observe is just feeling. Feel it, it's not my feeling or your feeling, it's not a man's feeling or a woman's feeling, it's just a feeling arising from contact. The feeling of pleasure is bitter, because it will eventually disappear; Unpleasant feeling is also bitter, because it brings pain; Neutral feeling is also bitter, because it causes stupidity. Therefore, feeling is bitter and impermanent, and it is the proct of the law of origin, so there is no self or feeling person
if we understand the essence of feeling from this point of view, it will not become an object of love or climbing; If we don't cling to feeling, it will disappear naturally. Because the essence of all natural phenomena is to rise and then disappear; Once this cycle is broken, we will not go on the road of suffering. In other words, the bitter road is closed. We break the samsara and move towards enlightenment. If we keep trying to keep it that way & quot; No longer accumulate & quot; The cognitive action will experience another end, which is the truth of all truth, the harmony of all peace, and the end of all ends
introspection is the simplest but also the most difficult method of meditation. The way to do it is to be aware of it and keep the bystander's attitude, so it's very simple. But at the same time, it is also the most difficult, because our hearts are always looking forward to some predetermined results. We must make constant efforts to break this habit reaction, which is the process of introspection. Human beings have tried many ways, such as bhakti, yoga and karma, to achieve inner peace. However, people do not get peace. Instead, the world is full of poverty, jealousy, war and destruction. The second half of this century has witnessed the revival of Naikan meditation after 2500 years. Introspection is the only way for humanity to discover itself. The total inaction of meditation can make people full of vitality. Correct cognition and feelings lead to correct behaviors, that is, behaviors derived from love and compassion; This kind of correct cognition will lead to the way of relieving pain.