Mining makes C

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.

4.

It's about 37 yuan

let me first introce the reward mechanism of bitcoin system

bitcoin can basically dig out a block every 10 minutes through system settings. The reward for each block is given to the miners who dig out the block. The miner who digs out the block is called the block miner. The block miner will record the legal transactions in the bitcoin network to the blockchain, so that the miner can receive the service charge for bookkeeping

there are two parts in the reward for the block Miner: one part is the reward given by the system, which is called coinbase reward (also known as system issuance reward), the other part is the reward for bookkeeping, which is called miner's fee. The coinbase reward started with 50 bitcoins. For every integral multiple of 210000 blocks, the coinbase reward will be halved. This is what we often hear about bitcoin mining reward halved in four years

at the present stage, the reward of coinbase is 12.5 bitcoins. At the present stage, the average transaction miner fee received by miners for digging out a block is about 0.1 bitcoin (not fixed), that is to say, the average reward received by miners for digging out a block is about 12.6 bitcoin

about 99% of miners' rewards come from the system's coinbase rewards. According to the bitcoin system, one block can be g out every 10 minutes on average. The number of new blocks that can be g out in one day is 144 (60 * 24 / 10 = 144). At present, the number of bitcoins that can be g out every day is 1800btc (144 * 12.5btc = 1800btc). With the miner's fee of about 0.1btc per block, the total reward for all miners in one day is about 1814.4btc

5. It's all deceitful! Don't easily believe such profitable advertisements or information!

6. There are many factors affecting the mining income. The first is the currency price. The higher the currency price is, the more profitable the mining will be. The second is the difficulty. The slower the difficulty rises, the more profitable the mining will be. The lower the cost, the more profitable the mining. Of course, the cost here refers to the purchasing cost and operating cost of computing power, including labor, network, construction, electricity and so on. The lower the cost, the better. Mining needs to deal with the risk of currency price plummeting, mining difficulty soaring, and mining costs rising. It's not recommended for indivials to mine. The cost is too high, and the cost of photoelectric charge is no advantage for indivials. However, the electricity charge of large-scale mines is generally 0.25 yuan, once or even lower. It is suggested that the owner rent the mining machine directly on the 58btc platform, which is more efficient and more professional than himself

7. 1. The Internet knows how to earn money by answering questions, and there are real things to exchange for.
2. Now the Internet knows that high-quality question activities are very good, and it's easy to earn money. 6000 yuan of money can be exchanged for 10 yuan of phone bills.
3. It can help people do their homework and trade through the Internet, Charge labor service fee
4. You can sell some small commodities when you have the source of goods
5. Depending on your computer configuration and your personal hobbies, you can help people practice account or buy and sell equipment
6. Be Witkey
7. Be a clerk

8. 1. In October of last year, we g thousands of gold in one hour and tens of thousands in eight hours
now the price of the mine has depreciated by 90%, so it's good to dig up thousands of gold. It's not worth it.
2. I can earn so much even if I go to toss ah for 8 hours, but the market profit is too low to bother
3. At the present stage, Youming iron ore is easy to sell, with a group of 40. But you need a full class number. The lower class can't fly and dig fast.

9.

Covalent bonds are formed by sharing electron pairs

van der Waals force includes dispersion force, orientation force and inction force, which are related to molecular dipole

The van der Waals force between the particles should be the dispersive force

The orientation force is the positive and negative attraction between the fixed dipoles of two polar molecules, and the inced force is the force proced by the fixed dipoles of a polar molecule incing a non-polar molecule to proce an instantaneous dipole

The dispersion force is realized by the attraction of two instantaneous dipoles generated by the motion of the electrons between two nonpolar molecules. In molecular compounds, most intermolecular forces are realized by dispersive forces

extended data:

when polar molecules and nonpolar molecules are close to each other, under the influence of permanent dipole of polar molecules, the positive and negative charge centers of nonpolar molecules coincide with each other to proce inced dipole, resulting in electrostatic force between permanent dipole of polar molecules and inced dipole of nonpolar molecules, This force is called the incing force. When polar molecules are close to each other, under the influence of permanent dipoles, the distance between positive and negative charge centers of each polar molecule is enlarged, which will also proce inced dipoles, so the inced force also exists between polar molecules