Mining digital currency is it true or not
Online mining is real, that is, traffic mining
Mining is a nickname for the exploration method of acquiring bitcoin. Because of its working principle is very similar to mining minerals, so named. In addition, bitcoin explorers who do mining work are also known as miners
bitcoin network generates new bitcoin through "mining". 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 can get a qualified answer about every 10 minutes
then the bitcoin network will generate a certain amount of bitcoin as a reward to reward the person who gets the answer
extended data:
to be a miner, just "mine" bitcoin and search for 64 bit numbers by computer. By repeatedly decrypting with a computer, it competes with other gold miners to provide the number needed for the bitcoin network
if the computer can successfully create a set of numbers, it will get 25 bitcoins. Bitcoin is decentralized. It needs to create a fixed number of bitcoins per unit of computing time. It can get 25 bitcoins every 10 minutes
by 2140, the upper limit of bitcoin in circulation will reach 21 million. In other words, bitcoin system can be self-sufficient, which can be translated into coding to resist inflation and prevent others from sabotaging< br />
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
2. Digital currency is a kind of unregulated and digital currency, which is usually issued and managed by developers and accepted and used by members of specific virtual communities. The European Banking authority defines virtual currency as a digital representation of value, which is not issued by the central bank or authorities, nor linked with legal currency. However, because it is accepted by the public, it can be used as a means of payment, or it can be transferred, stored or traded in electronic form
response time: January 4, 2021. Please refer to the official website of Ping An Bank for the latest business changes
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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!