How much is a miner's capital plate

1. The concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. According to the idea of Nakamoto, the open source software is designed and released, and the P2P network on it is constructed. Bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system. Unlike all currencies, bitcoin does not rely on a specific currency institution to issue. It is generated by a large number of calculations based on a specific algorithm. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of money circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. On January 8, 2021, the price of bitcoin exceeded $40000

warm tips: according to the notice and announcement issued by the people's Bank of China and other departments, virtual currency is not issued by the monetary authority, does not have legal compensation and mandatory monetary attributes, is not a real currency, does not have the same legal status as currency, and cannot and should not be used as currency in the market, Citizens' investment and transaction of virtual currency are not protected by law
the above explanation is for reference only. Before investing, it is recommended that you first understand the risks existing in the project, and clearly understand the investors, investment institutions, chain activity and other information of the project, rather than blindly investing or mistakenly entering the capital market
investors should not use such information to replace their independent judgment or make decisions only based on such information, which does not constitute any investment operation

response time: January 12, 2021. Please refer to the official website of Ping An Bank for the latest business changes
[Ping An Bank I know] want to know more? Come and see "Ping An Bank I know" ~
https://b.pingan.com.cn/paim/iknow/index.html

2. It is suggested that you do not operate like this. If you really have surplus money, you can conct stock index futures, foreign exchange spot, gold and silver funds

the first point of investment is capital security, and bitcoin does not have the nature of basic currency. It is a kind of network currency. People recognize that it is valuable, and it is not worth money if they do not recognize it. Public opinion orientation and Zhuang become the key to its disk. Compared with other currencies (such as Euro), countries that do not issue it are uncontrollable, and security is even worse
- - - - - - - - - - - - - - - - - - - - - -
in China, the regulations on the administration of RMB prohibit the proction and sale of token tickets. Because there is no clear judicial interpretation of the definition of token ticket, if bitcoin is included in the "token ticket", the legal prospect of bitcoin in China will face uncertainty
- - - - - - - - - - - - - - - - - - - - - - - - -
the second point is profit calculation. Now 4970 is bought, where do you want to sell? Why is this bitcoin rising? For example, recing QE in the United States (generally speaking, recing the number of US dollars) will increase the value of the US dollar. What are the influencing factors of bitcoin, the normal fluctuation range of exchange rate, and the fluctuation of bitcoin

the third point is not to follow suit. In April last year, China's Auntie made a bottom bargain. According to news reports, Auntie beat Wall Street, and the bottom bargain price was $1500 / oz, while the current price is $1260 / oz. All people go to buy gold. Gold will soar in the short term, but then it will fall sharply. This is the same thing as buying vegetables. Can the whole village go to buy cabbage? More people raise pigs, can pork sell at a good price? The main thing is to look at it. People in the bitcoin world know how to make money. If you do it, you will lose money. If you don't believe it, you will throw tens of thousands. Look back in a year

I suggest the spot, because 40000 yuan can't reach the threshold of futures. As for foreign exchange, it is also affected by the change of the exchange rate between the US dollar and RMB. Spot silver and gold can make money both up and down, and it can be done with a computer and a network cable. The capital is safe, and nothing is reliable when it doesn't fall. If you have the intention of spot silver investment, you can contact me and give me a discount.

3. Mining is to solve complex mathematical problems through high-performance computing, and high-performance computing requires high-performance CPU and independent graphics card, both of which are power consuming. By the way, the three most power consuming hardware in our computers are CPU, graphics card and power supply.

4. Zhengzhou software development company, can do this. The cost mainly depends on your functional requirements, or the price of finished procts will be lower

5. There are many companies, and there is no specific standard to measure them. But we can choose from several aspects:
1. There are many smart cases
2. The cases can verify the method
3. Only do construction, not other
4. Do for a long time.

6. 200 thousand

7.

By November 2020, it will cost thousands to hundreds of thousands to find a software company to develop a capital disk. The price will change with the number of functions you need, such as adding some small games, making app version, IOS version, web version, multilingual and so on. Different functions have different prices. Different companies charge different fees

extended data:

method of estimating software development cost:

source of software cost: people and time

software cost mainly comes from two parts: people and time. In the process of software development, the output of the deliverable mainly depends on the programmer, and the cost of the programmer is the highest. The longer the programmer writes the code, the higher the cost. Therefore, the software cost is often estimated by the unit of "man day", that is, one person a day, for example, two people work three days, then two * three man days

identify activities, decompose work

after the software starts development, in addition to writing code, it also carries out requirements analysis, writing requirements specification, requirements review, testing and other activities. In the early stage of the project, it is necessary to identify the related activity items of software development, decompose the work, and determine the dependency of each activity item. The disassembly of activity items can follow the smart principle

estimate the role and number of personnel

when the activity items are determined, the resources needed for the implementation of the activity items can be evaluated one by one. According to the delivery results, the required personnel can be evaluated. Android developers are required to develop android app, and IOS developers are required to develop IOS app. The required skills, roles and levels are different, and the costs may be different

according to the current resources and time, it can be clear who will handle each work, when it can be completed, and what upstream work it depends on

estimate the development workload (man days)

when the personnel arrangement and time of each activity or work are determined, the workload can be counted by the number of people and the number of days. For example, if 3 people complete the demand analysis in 4 days, the work will take 3 * 4 = 12 man days

the workload unit can also be "man hour", that is, one person one hour

8. The capital plate is not working now, and the domestic imitation plate is also very rampant now! In a word, the less you earn and the more you lose now. If you want to invest, you can find me. The income is not lower than that of the capital market, and the legal income is more reliable than that of the capital market!

9. Hehe, I am the developer of this kind of software. I can build it without much money

10. We must remember to keep all the relevant vouchers and transfer vouchers in time, which can be rejected as soon as possible, and the method can help me.