Mining upload data
mining refers to the use of bitcoin mining machine to obtain bitcoin, that is, the computer used to earn bitcoin. If you can get bitcoin, you can make money this kind of computer generally has professional mining chips and works by installing a large number of graphics cards, which consumes a lot of power. The computer downloads the mining software and then runs a specific algorithm to get the corresponding bitcoin after communicating with the remote server
precautions:
1. It's better to use DIY mining machine, from purchasing accessories to assembly, and then to mining software, to learn, focus, practice and graally understand the blockchain
Mining is actually a fixed investment process: regardless of the currency price, a certain amount of positions will be increased every day3. The bitcoin wallet used to store bitcoin uses military level encryption, which makes it impossible for hackers to steal easily. Bitcoin wallet also allows users to set two passwords, a public account password and a private password. The user of public account password is to let the user receive bitcoin. If users want to withdraw or transfer bitcoin from their accounts, they need to use a private password
with the increasing capacity of bitcoin blockchain data, the client wallet data is installed on Disk C by default. If Disk C is not large enough, you need to find a way to move the data from disk C to other disks
examples are as follows: (Note: close the client first)
1. Find bitcoin's data folder:
XP --- C: & # 92; Documents and Settings\ username\ Application Data\ Bitcoin
vista,win7---C:\ Users\ username\ AppData\ Roaming\ Bitcoin
2. Copy this bitcoin folder to other disk with large space, such as disk D (to avoid operation error, it is recommended to it first and delete disk C after it runs normally, so as to save disk C space)
3. Edit the bitcoin shortcut on the desktop (if there is no shortcut on the desktop, there are two ways: one is to find the installation folder, find "bitcoin QT. Exe", right-click, and select Create Shortcut to cut the shortcut to the desktop or any location; For the second method, if it is a green installation free version, you can find this installation folder, find "bitcoin-qt.exe", right-click and select Create Shortcut to cut the shortcut to the desktop or anywhere.) Right click on the shortcut, select "properties", enter the following in the "target" column and confirm:
& quot; C:\ Program Files\ Bitcoin\ bitcoin-qt.exe" - datadir=D:\ Bitcoin
(red is the target location of the added part)
now, double-click the bitcoin shortcut on the desktop, the client will start, and all data updates will be stored in disk D, and disk C will no longer occupy space. This method can also avoid data re download caused by deleting Disk C e to system re installation, and can also protect wallet files.
First of all, when it comes to mining, bitcoin is indispensable. In fact, this problem is very simple. Any currency, including bitcoin, Leyte coin and infinite coin, is not created without any reason. Bitcoin must be generated by computer calculation. This method of generating bitcoin is called "mining". So how do indivials use computers to mine? Let's learn about it
As long as there is a computer that can access the Internet and download the bitcoin program from the bitcoin website, the first run will generate a digital account, and then keep running, the program will constantly calculate a series of "mathematical problems". When you have successfully calculated "a mathematical problem", the program will continue to run, It's possible to get a certain amount of bitcoin bitcoin
so bitcoin has high requirements for computer performance, and now it is generally collective mining, and personal computer mining seems to be out of fashion, or even no longer. To participate in mining, it is best to join some mining groups
the data of bitcoin is distributed on every client with wallet installed all over the world. Every transaction will be calculated in the whole network, and the fees you pay and the corresponding algorithm will ensure that the miners will get the corresponding remuneration
Bitcoin is a P2P network. Just like the familiar BT download mode, in order to keep the network running, it is necessary to always keep someone online to upload and share data with others. Therefore, the publishers of BT seeds often ask the sowers to be "Sowers" on the forum, but in fact, BT seeds are often broken. People are selfish. You can't ask everyone to contribute their resources for free, My computer is on. It costs at least electricityand the bitcoin network, like the BT download, needs "miners" to contribute their computer resources for calculation to ensure the operation of the bitcoin network. If the people who contribute resources like the BT download do not get the benefits, the bitcoin network will die. So the issue of bitcoin is designed that whoever contributes computing power to keep the bitcoin network running can get the fee paid by the network - bitcoin
3. Let's take another example. Our banks need fees to maintain their operation. We all know that bank transfer fees start from 2 yuan, and a card costs 10 yuan a year. But these fees are really the fees that banks need to maintain their operation, otherwise the bank will go bankrupt
In fact, we all know that these fees are reced in various forms. We can consider another mode: all services of banks are free, but as compensation, the state allows banks to issue their own currency, but only 1% of the total amount of all currencies can be issued each yearin this way, all people can enjoy the free service of the bank, but they have to bear 1% inflation virtually. In fact, it's easy for people to accept the immediate benefits - free services (which is the essence of the Internet model), without considering the impact of long-term inflation
this is the basic principle of the issuance and operation of bitcoin. Miners contribute a lot of computing power to maintain the operation and stability of bitcoin network, and in the process of computing, miners can get the new issue of bitcoin. Although inflation has actually occurred, the money in my wallet has not decreased, has it
and a clever design of bitcoin is that there are fewer and fewer new bitcoins, and the new bitcoin issue is decaying, so although bitcoin is not the deflationary currency that most people think, its inflation rate is really getting lower and lower, and finally tends to zero, and once the irrecoverable loss of bitcoin occurs, it will deflate
1. It is impossible to control the number of issues without an issuing institution. Its distribution and circulation are realized through open-source P2P algorithm
2. Anonymity, tax exemption and supervision free
3. Robustness. EGD is completely dependent on P2P network and has no distribution center, so it cannot be shut down externally
4. Borderless and cross-border. Cross border remittance will go through layers of exchange control agencies, and the transaction records will be recorded by many parties. But if you use EGD transaction, directly enter the digital address, click the mouse, wait for P2P network to confirm the transaction, a lot of money will pass. It does not go through any regulatory agencies and will not leave any cross-border transaction records.
Operation Description: after logging into the system, you can see:
{rrrrrrr}
construction of national geological data collection supervision platform
(3) click [add line], a line will be added to the form to fill in the data
(4) select the line to be deleted, check in the selection box, and click Delete line to delete the corresponding line, and multiple selection is supported
(5) after completing the data as required, click submit to input the data into the database. If you want to fill in again, click clear to clear all the data in the text box
among them, the time format is separated by a short horizontal line, such as 2010-5-6, 2011-12-15, 2011-12-5; The types are "Xinli" and "continuation"
Function Description: import the mining certificate that needs to submit the material object, achievement and original data in the year. The import format is excel template, see Appendix 3. The Ministry of land and resources can only import the mining certificate issued by the Ministry of land and resources
Operation Description: after logging into the system, you can see:
(1) click the left menu [data import], you can see:
construction of national geological data collection supervision platform
(4) click [Select] to select the mining warrant template to import. If the template selection is wrong, please click Select to select again or reset to select the template again. After selection, click Import to complete data import. After processing, the system prompts success
(5) click Cancel to return to the list of imported mining warrants
construction of national geological data collection and delivery supervision platform
(6) users can input query conditions (shown in the rectangular box) to query the imported mining certificate information