Home mining

1. Basically will not use their own home computer for mining, because it is a bit unrealistic
Yes, but it can't compare with others. The money g can't fill the electricity hole. Home computer configuration is low, graphics card computing power can not keep up, mining machine is generally equipped with server power work. Now mining mainly depends on the graphics card (GPU), ordinary home computer, may dig hundreds of years to dig a coin
now mining has entered the era of specialization and clustering. Without professional mining machines, there is no profit (because you have the cost of electricity). How can you compete with tens of thousands of other machines. If you really want to do mining, Jianye will buy a special miner to join in the large-scale mining pool.

2.

Recently, bitcoin has been swiping the screen frequently. One reason is that the story of "making rich" of bitcoin is surprising. The other reason is that the rise and fall of bitcoin is too crazy. After entering 2021, bitcoin is in a rising trend. Although it has declined ring this period, it has always remained at a high level

12 years ago, Nakamoto, a Japanese American, created bitcoin. It is said that Nakamoto himself has never appeared, but the bitcoin he created is crazy. This year, the value of bitcoin hit new highs, first US $30000, then US $40000. On February 22, 2021, the value of a single bitcoin hit a record high, reaching US $58000 each

is it sure to make money by investing so much money in "mining"? The answer may disappoint you again. Bitcoin's "wealth making" is based on the price rise. Once bitcoin's price falls and it is no longer so valuable, investors may lose all of it

some experts have warned that the bitcoin market is the easiest to be manipulated, because bitcoin is mainly concentrated in the hands of some people, and a virtual currency is so expensive that it can not be separated from the hype of these few people. At the same time, there is no sound and mature regulatory mechanism for the bitcoin market in the world, so the risk of investing in bitcoin is great

therefore, for ordinary people, it is better to stay away from bitcoin and "mining", don't you think

3. This intimate friend, because the power consumption of the miner is amazing 2150 watts, and the noise of the bitcoin miner is particularly huge, 90 dB. A single miner can kill a family, so it can only do sound insulation!

4.

web link post bar example:

we will calculate the graphics card to dig bitcoin earnings

assuming you are HD 7950 awesome, according to Zhongguancun online information, approximately 500MHashs/s

HD 7950 is g to compare the power of the graphics card, calculate 500MHashs/s, converted to 0.5GH/s. I am your current graphics card, you don't need to buy it
the full load power consumption of HD 7950 is 210W, the graphics card mining is full load work, and the electricity charge is 0.6 yuan / kWh
I reckon that you have been digging for 180 days in a row, that is, half a year, 24-hour power on. You should pray that your computer will not hang up because of this
difficulty coefficient: the difficulty of bitcoin has been increasing. Generally, the calculation is increased by 30% in 11 days. I'm a little less. It is increased by 25% in 11 days

OK, all the parameters are ready, calculation
in calculation...

eh, how come it's a negative number

because you need to pay the electricity bill for your graphics card
and there is no bitcoin output every day, because your computing power is too low


suppose your graphics card is HD 7950 and the computing power is 0.5gh/s
at present, 200g ASIC mining machine is on the verge of elimination, because 3T mining machine is already looming in the market
but even the 200 g miner that is going to be eliminated is 4000 times of the 0.5 calculation power of your HD 7950

5. You have enough money to support your daily life. That's the premise
mining needs time, money or space, not just shouting
if not, it is not recommended to stay at home. It requires more energy. If you do, you may not get it. More likely than not
Mining sounds good. In fact, it's just the pain on the surface and behind. Who can say
don't look at making money, it's only a few people who make it, but more people make soy sauce
if you go out to find a job to do mining, don't think about it. It's not suitable.

6.

Excel batch delete the symbols before the number method is as follows:

1, click the table to select the corresponding column Select the first column and click a)

7. There are some in simple swimming.

8. Go to the Construction Bureau. thank you. I'm in architecture

9. Developers have not deceived you, about this, you have to go to the local housing authority to verify, for example, we have Yangguang home in Guangzhou, where all the real estate as long as registered, the basic problem is not big
to sum up, there are two points: first, did your current house developers get pre-sale certificates before
then, after you signed the commercial housing sales contract, did you get the notice registration certificate of the house? If there are both of them, the problem is not big
in your current situation, it is generally troublesome to sell the house, because if there is no real estate certificate, it means that the house can not be transferred. That is a big risk for the buyer, because once the market changes and the price fluctuates, there will be disputes. Of course, some people will be willing to buy it. For the most specific operation, you have to find an intermediary to give you suggestions, I can't say enough here, because there are many factors to consider
if the answer is not detailed enough, please ask me. I'll get back to you when I see it!

10. It's good to borrow chicken to lay eggs