Bitcoin for Internet bar graphics card

1.

at present, the computing power of bitcoin in the whole network has reached 2.36 billion hash collisions per second, which is equivalent to the number of water droplets in more than 200000 50 meter long standard swimming pools. But even with such a large amount of computing power, it will take about 10 minutes to hit a hash value that meets the requirements

in 2012, bitcoin's output was halved for the first time, and in July 2016, bitcoin's output was halved for the second time. At present, 12.5 bitcoins are awarded for recording one page of account book. The next halving will take place around 2020, and the total number of bitcoins will not increase by 2040, with a total of 21 million. In other words, the difficulty of digging bitcoin is increasing, while the time required is increasing

2.

You can refer to the following, according to some commonly used graphics cards in the Internet bar market, sort out the price and calculation power of a related graphics card, as well as the expected return to the current period, It can be used as a reference:

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power consumption: 243w
computing power: 22.4m
price of graphics card: 1999 yuan
quantity of eth g every 24 hours: 0.015
revenue generated every 24 hours: 24.48 yuan
expected payback time: 81.66 days

power consumption: 159w
computing power: 24.3m
price of graphics card: 1599 yuan Yuan
number of eth g every 24 hours: 0.017
revenue generated every 24 hours: 27.9 yuan
estimated payback time: 57.31 days

total power consumption: 171w
computing power: 24.4m
price: 1999 yuan
number of eth g every 24 hours: 0.017
revenue generated every 24 hours: 27.87 yuan
estimated payback time: 71.73 days

< H2 > extended data:

Video card (graphics card) full name display interface card, also known as display adapter, is the most basic configuration of computer, one of the most important accessories. As an important part of the computer host, the graphics card is the equipment of digital to analog signal conversion, and it undertakes the task of output display graphics

the graphics card is connected to the main board of the computer, which converts the digital signal of the computer into an analog signal for the display. At the same time, the graphics card still has the ability of image processing, which can help the CPU work and improve the overall running speed. For those engaged in professional graphic design, graphics card is very important. Civil and military graphics chip suppliers mainly include amd (ultra micro semiconctor) and NVIDIA (NVIDIA). Today's TOP500 computer, including graphics card computing core. In scientific computing, graphics card is called display accelerator

3. It's not worth it

bitcoin is no longer easy to dig, and it is much cheaper than before

maybe you can only dig for a few hours a day and lose money

even if you mine with a high configuration computer in your own home, it is estimated that you will consume a little more electricity, not counting the aging depreciation of the computer.

4. You need to share invitations, download friends, browse news, read novels, watch videos, etc., to earn gold coins and then change them from gold into WeChat coins or Alipay, or directly recharge phone bills, Q coins, etc., which requires WeChat WeChat real name authentication. So it's not easy to make money by mobile phone. Some software has high threshold and earn a phone fee. Or find a job to earn more than this, but also exercise themselves, often play mobile phone is not good for the body, their discretion to consider it

5. Internet bar simulator BTC price is about 25-35, the specific may be a little error

6. Yes, the mine card used to dig bitcoin. mining requires a full load of 24 hours, so the mine card is generally yellow, with poor color and many problems.

7. Bitcoin is very slow and has a certain amount. Generally, it's a professional miner's fee, electricity fee and computer fee. It's better to dream when you are young

8.

With the price of bitcoin rising to a very exaggerated height, bitcoin also has a high degree of topic. Many people have joined the mining instry, hoping to take advantage of this opportunity to get a share, just as about 20% of Internet cafes in South Korea have closed down to dig bitcoin. However, bitcoin is very power consuming. The daily electricity cost alone is an exaggerated figure< this is because bitcoin mining requires computing power, which requires power consumption. In addition, there are usually multiple mining machines operating in a mine, which makes the power consumption of bitcoin mining a very exaggerated figure

in general, bitcoin mining is really power consuming

9.

The 120 day sharp rise of graphics cards is mainly driven by increased demand

The epidemic situation has been effectively controlled and the demand for video cards has increased

2

3

the epidemic situation has been effectively controlled, and the economy has begun to recover in an all-round way, which shows that the worst situation of the world economy has passed, the economic recovery has also accelerated the development of some instries, and the increase in demand has led to a shortage of supply. According to the 120 day soaring survey of graphics cards, the main reason for the rise is the increase in demand and the decrease in supply, which affects the price rise. The sharp rise of bitcoin has given many people a chance to make huge profits. They have joined the ranks of mining. These mining computers are very demanding, and the graphics card update speed is very fast, which leads to the rising price of graphics card. The epidemic has led to problems in the global economy. Loose monetary policy has stimulated the price rise of many procts. Graphics cards are already scarce, but at this time, the price is rising

under normal circumstances, the price rise is basically caused by tight supply or scarcity, and the core factor of the rise of graphics card is tight supply, which is the real reason to promote the price rise of graphics card