How mining works

1.

mining chip has gone from CPU mining to GPU mining to FPGA mining, and now it has entered the era of ASIC mining. However, the way of mining has also experienced from one or two mining machines to small mining machine workshops, and now it has entered the era of large-scale mining

(1) mining mode: from one miner to large-scale mine

if you start to try mining, you need to prepare a miner, a computer with internet connection, an AUC, a raspberry pie, power supply and various connecting cables. The connection order of various devices is network cable - & gt; Raspberry pie - & gt; Microusb cable - & gt; AUC-> 4Pin cable - & gt; Mining machine and power supply

2. Speaking of bitcoin, it can be hot recently. The Internet is discussing this mysterious currency everywhere, even in the economic journal. Newspapers are discussing the feasibility. Bitcoin is popular among computer geeks. These people are yearning for freedom. It is said that when Nakamoto published his paper, bitcoin has become increasingly popular. Many foreign websites and even shopping have accepted bitcoin payment, but domestic ones are relatively few. The value of bitcoin is relatively high now. It is worth more than 300 US dollars and more than 1000 RMB yuan, which is very attractive. But it is just a stock, which goes up and down. It's more risky than special procts. Please be careful when you enter the trade
today, I'll write down my experience and tools in bitcoin exploration. I'm also a novice. I'd like to share with people who love bitcoin
1. Download your bitcoin e-wallet first. There is bitcoin client on the Internet. It doesn't need to be registered. It is bound to your computer by default. After downloading and installing, it will change your network data block. This is enough. I heard that it is to download all the information of network nodes. It's global. How big should it be? I've updated it for several days and finished downloading the data block
bitcoin client interface:
2. The interface is relatively simple. With this client, you can make bitcoin payment and collection. You can see a string of numbers and letters below by clicking on the circle in the figure below. You can the string and send it to others. If you give the bank card account number to others, they can pay. You can click "send currency" and paste the account number sent by others to pay for bitcoin. There is no third party in this process, So it's safe
3. How to mine is also an important way to proce bitcoin. Mining tool is guiminer, it is a green package, that is, folder, do not need security, download it directly decompression can be used, find the icon below, double-click to run
interface:
4. If you have a tool to use, you need to find a good place to proce minerals, that is, a mine pool. Now the output of bitcoin is less and less. If you dig bitcoin, you don't know when and when. If you are a Galaxy series supercomputer, let's talk about it separately. Personal computers can be ignored. There are many mines, But it is known as deepbit, the world's largest mining pool of bitcoin. Its website is
https://deepbit.net/
log in to the website to register an account. Click my account
5, enter my account information, here you can see your miner information, how much bitcoin the account has, C contribution
6, specific settings of my account
1. Enter the address where you accept bitcoin in the box. Don't write it wrong, or you'll be digging for nothing, as mentioned in the picture and text above
2. Minimum value of automatic payment:
set by yourself. When you have so much money in the mine pool, this website will automatically type the money to your bitcoin account address set above. You see, the above settings are important
3 set miners, click Create
New
vorker, Chinese is to create new miners, miners can help your mining workers, you can set more than one, and then excavate in a lot of computers, the effect is more obvious, the income is more rich
write freely on the name, to write in English, foreign things better write in English
write the password by yourself, don't write it too long, it's simple, it's not important
failure detection threshold
(1-3600
minutes):
just write 60,
when the miner doesn't work, send an email notice*<
: choose not decisively, refuse spam,
payment method: choose decisively, pull according to proportion, pay more for more work, which is in line with human development
click the last point
Sava
setting
to save your miner and return to see your miner's information
7. Fill the miner information into the mining tool guiminer,
file - & gt; new
opencl
miner-> Fill in your favorite name - "sever" select deepbit - "user name to fill in the miner's name. Remember to add the miner to your mailbox in the form of your registered account. There is a password on it, you know. Device
is to choose what hardware you use to work, usually with a graphics card. Select the graphics card you want to use. If you can't find it, remember to update the graphics card driver, Then start
mining. You can sit and wait for ore collection. The specific speed depends on your computer configuration
note: there are many ore pools and tools, but I won't introce them to you, just because I use what I said above. Whoever uses knows, there will be a place to speak, and I may not understand others. Be careful, the electricity bill is not enough. If you really have it, you can buy and sell bitcoin on China bitcoin network and exchange it for real gold, right.

3. Erdos, 560 kilometers west of Beijing, is covered with hot waves and sandstorms. The gate is a dividing line, separating the two worlds. Outside the gate is a typical landscape of China's fourth tier Urban Development Zone, while inside the gate is a science fiction scene like the matrix. Eight large factories with blue roofs are juxtaposed. Tens of thousands of "mining machines" are flashing red and green light and roaring in the factory, making digital currency bitcoin for this "mine" day and night. This once the world's largest mine holds about 4% of the computing power (proction capacity) in the bitcoin world. During the peak period, it can dig out more than 100000 bitcoins a year, which is worth more than 3 billion RMB at the price of 30000 RMB in August 2017.
bitcoin was invented by "Zhongben cong" in 2009, Using the computing power of the chip, the boring and repetitive process of constantly "hash collision" in the blocks generated by the bitcoin system to win the bookkeeping right and thus obtain the system reward of bitcoin is vividly called "mining" in the bitcoin instry, and the professional staff engaged in this work are called "in the first few years of bitcoin operation, An ordinary laptop can play the role of "mining". However, the entry of Chinese miners has completely broken the balance of this situation. Relying on professional mining machines designed and made in China, they staged one after another bitcoin world computing power arms race, raising the threshold of "mining" tens of thousands of times

4.

Mining: that is, bitcoin mining, is a process of using computer hardware to calculate the location of bitcoin and obtain it

3, users use personal computer to download software, and then run specific algorithms. After communicating with remote server, they can get corresponding bitcoin, which is one of the ways to get bitcoin. Ordinary graphics cards don't need to try, and electricity charges are not enough. Master Lu has bitcoin test, which can see how long it takes for your computer to dig a bitcoin

5. Only you know yourself best, and only you can solve your own problems through your own efforts. Therefore, it is suggested to think about your personal planning and career planning:

1) what kind of instry and position are you suitable for
2) what kind of instry and position are you suitable for with your own experience, ability and specialty
3) what are your hobbies, interests, instries and positions
4) what are your goals (salary, position, etc.) for the next 1, 2 and 3 years

if you think about the above problems clearly (not reluctantly, it must be your real intention), then you will initially consider your career planning clearly, and you will know your direction and needs. Then you can work hard in this direction, find your own motivation and stick to it, I hope the above suggestions will help you and I wish you success!

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7. Most of the time of normal people is within 2-15 minutes. Usually 5 to 15 minutes is more appropriate, sex time. Sexual life time is too long, have adverse effect to the body. It is suggested that you maintain regular sex life. One to three times a week is more appropriate, which can ensure that there will not be too long time without sex life, and excessive sensitivity, causing too short time of sex life.

8.

During the period of epidemic prevention and control, taxpayers' income from providing living services shall be exempted from value-added tax. Life services include cultural and sports services, ecation and medical services, tourism and entertainment services, catering and accommodation services, residents' daily services and other life services

according to Article 10 of the Provisional Regulations of the people's Republic of China on value added tax, the input tax of the following items shall not be dected from the output tax: (1) goods, labor services, services, intangible assets and real estate purchased for simple tax calculation, value-added tax exemption, collective welfare or personal consumption

the term "purchased goods" as mentioned in Article 10 (1) of Article 21 of the "detailed rules for the implementation of the Provisional Regulations of the people's Republic of China on value added tax" does not include fixed assets used for both taxable items of value added tax (excluding items exempted from value added tax) and non taxable items of value added tax, items exempted from value added tax (hereinafter referred to as tax exemption), collective welfare or personal consumption

Article 26 If a general taxpayer concurrently engages in tax-free items or non VAT taxable services and is unable to divide the non dectible input tax, the non dectible input tax shall be calculated according to the following formula: non dectible input tax = all the non dectible input tax in the current month × Total sales of tax-free items and turnover of non VAT taxable services in the current month ÷ Total sales and turnover of the month

extended data:

related content

- in the aspect of supporting protection and treatment, it involves two policies of personal income tax, that is, exemption of personal income tax for temporary work subsidies and bonuses for epidemic prevention and control that have obtained the standards stipulated by the government; The medical and protective articles for prevention of pneumonia caused by New Coronavirus infection are exempt from personal income tax. p>

- in terms of supporting material supply, it involves five policies of three tax categories, namely, value-added tax, enterprise income tax and customs ty, that is, to refund the full amount of value-added tax increment allowance to the key guarantee material proction enterprises for epidemic prevention and control; Taxpayers provide key guarantee for epidemic prevention and control, and the income from material transportation is exempt from VAT

taxpayers' income from providing public transport services, living services and express delivery services for residents' essential living materials is exempt from value-added tax; For the proction enterprises of key materials for epidemic prevention and control to expand proction capacity and purchase equipment, the enterprise income tax is allowed to be dected at one time before tax; The imported materials directly used for epidemic prevention and control organized by health authorities shall be exempted from tariff

- in terms of encouraging public welfare donations, it involves four policies: enterprise income tax, indivial income tax, value-added tax, consumption tax, customs ty, urban maintenance and construction tax, ecation surcharge, local ecation surcharge, 6 taxes and 2 fees, That is to say, cash and articles donated by public welfare social organizations or people's governments at or above the county level and their departments and other state organs to deal with the epidemic are allowed to be dected in full before tax from enterprise income tax or indivial income tax

donation of goods directly to hospitals undertaking the task of epidemic prevention and control allows full dection of enterprise income tax or indivial income tax before tax; Goods donated free of charge to cope with the epidemic situation are exempt from value-added tax, consumption tax, urban maintenance and construction tax, ecation surcharges and local ecation surcharges; We will expand the scope of tax-free imports of donations

9. If the human limit is calculated by the seven dragon balls, it's only about 10.