Is Heying mining a fraud
It's a scam. Many Internet enterprises and network security enterprises believe that illegal "mining" has become a serious network security problem
with the rise of "cloud mining", the virtual machine has become the main use object of digital currency such as Monroe coin and Eli coin, and the situation of embezzling cloud computing resources for "mining" has also increased significantly; Security team monitoring found that "competing for mining machine" has become one of the important purposes of Botnet expansion; And found a new type of "mining" virus (mining XmR / Monroe), the virus spread wildly in two months, illegal "mining" profits of nearly one million yuan
extended information:
from a commercial point of view, the business model of mining can walk out of a "healthy road". As long as the "incentive money" is lower than the average cost of new users in the market, the business model will be reasonable and feasible
however, if the platform tempts users to participate with "no capital, no profit", it is worth being vigilant. The so-called "mining" opportunity provided by the platform is likely to be "digging a good hole" waiting for you to jump in
because those who come in after mobile phone mining will be cut leeks
precautions:
1. In the past two years, various myths about blockchain "overnight wealth" have been constantly staged, and "mining" cryptocurrency has become a new trend of wealth, and mobile phone mining is becoming more and more popular
2. There will be special mining machines for real mining. After all, every mining machine is not cheap now. Mobile phone automatic mining can be obtained at a very low price. What you dig is not bitcoin. Basically, the counterfeit coin you send is not worth money. At that time, you will still be cut leeks
mobile mining is a fraud
precautions:
1. The application platform is also the same in the propaganda, which guarantees that it will not engage in capital market, will not run away, and will receive money officially, which will be stable forever, so that everyone can rest assured of "mining" with mobile phone
2. In terms of the current computing power of mobile phones, a single mobile phone may not be able to find a valuable cryptocurrency for a long time, and as a result, it can only consume electricity for nothing
let you relax your vigilance, and then let you invest and earn again until you completely relax your vigilance,
let you get rid of your guard, and let you use the so-called facts to overthrow all the opposition around you,
in this way, your IP will be blocked immediately, your website will be shut down and you will run away.
if he doesn't say how much he earned, will you follow suit? If you don't invest in it, how can he make money?
this is the essence of this kind of platform.
if you are not careful, you can ask
mining machine is a fraud
in recent years, bitcoin has become a new favorite for investment, and the price of bitcoin mining machine has also gone up by leaps and bounds. In 2019, Chongqing Xiushan County Procuratorate approved the arrest of a Wei, who defrauded by selling bitcoin mining machines
bitcoin is a P2P form of digital virtual currency, which can be converted into the currency of most countries. In theory, anyone with a computer can participate in bitcoin mining
because an ordinary miner on the market needs at least 30000 yuan, and a more advanced miner with less power consumption and higher mining speed needs 600000 yuan, it is very easy for buyers with the mentality of picking up a bargain to be cheated
- - 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.
undergraate courses are divided into three categories: basic courses (Advanced Mathematics, physics, linear algebra, probability theory, mechanical drawing, etc.), professional basic courses (theoretical mechanics, rock mechanics, engineering mechanics, etc.) and professional courses (mining, ventilation, mining machinery, disaster prevention, etc.), In the first two years of undergraate ecation, only basic courses and professional basic courses are generally taught. High school courses are the basis of these courses, but they are only the basis. If you want to learn well, you still have to work hard<
I'll focus on professional courses for you.
1) physics, theoretical mechanics, rock mechanics and engineering mechanics
mechanics is a compulsory course for engineering students. Some schools also offer blasting mechanics, elastic mechanics, damage mechanics, etc. their learning methods are similar to those of high school physics, but they pay more attention to practice. Personally, I think it's still very difficult, Mechanics must be learned well< 2) mining, mine ventilation and safety
the professional courses of mining are relatively easy to learn< Electrical and electronic technology
Electrical and electronic technology should be included in the professional basic course. The electrical part of high school physics is the foundation, and there are many experiments in this subject, which have both principles and applications, so it is quite difficult! It is also difficult for a miner to learn a mine electrician
4) mining machinery
mainly learn the working principle of mining machinery, and only learn the principle. The updating speed of mining machinery is very fast, and many of the machinery in books are eliminated. This course is very simple
5) management and technical economics
engineering students all want to learn management, that is, some management methods and so on. It's not practical, but it's fun
technical economy is very important, but it is also simple. Some concepts, such as profit rate, profit and tax rate, payback period, etc.
just understand
all of the above are personal opinions. I hope they can help you. It's not a waste of me typing for half an hour!
bitcoin mining machine scam is to make money by leasing or selling mining machines the so-called "mining machine" refers to the computer that installs and runs specific software and algorithms. As we all know, bitcoin can only be obtained through long-term running algorithm of computer, and the total amount is limited. Therefore, some manufacturers have launched specially designed and optimized computer procts, known as "mining machine" in January 2018, a mining computer named "Kodak kashminer" appeared at the international consumer electronics exhibition in Las Vegas, which aroused people's attention. But now critics point out that the mining machine plan is actually a fraud, and the publicity for profit is also false precautions: 1. The general computer configuration of bitcoin household can not meet the requirements of bitcoin miner, so it is difficult to earn the electricity cost of a day 2. If you have to use bitcoin mining machine to dig coins, it is suggested to choose a reliable and legal platform to go more steadily. In the legal platform mining, the daily income can be seen, and a certain amount can be withdrawn