Solar energy mining
mining is the use of bitcoin mining machine, which is used to earn bitcoin
one of the ways to get bitcoin is that users download software from personal computer and then run specific algorithm to get corresponding bitcoin after communicating with remote server
bitcoin is a kind of virtual currency. Bitcoin mining system is the process of carrying out mathematical operation for bitcoin network through computer hardware. Miners who provide services can get a reward, because the network reward is calculated according to the tasks completed by miners, so the competition for mining is very fierce
mining is actually a competition of performance and equipment. The mining machine composed of many graphics cards, even if it's only hd6770, can surpass the single graphics card of most users
and this is not the most terrible. Some mining machines are made up of more such graphics card arrays. When dozens or even hundreds of graphics cards come together, the graphics card itself costs money. Considering the hardware price and other costs, there is a considerable expenditure in mining
bitcoin mining process:
1. To find the ore pool
to start mining, there must be a ore pool with convenient operation and stable output. Its function is to subdivide the data packets for each terminal, and pay the corresponding amount of bitcoin according to the proportion of the data packets calculated by the terminal through precise algorithm
2. Download bitcoin miner (software)
in fact, there are many kinds of this miner, you can go to the official website to download
3. Setting mining software is a green software. After installation, we can set the language first to facilitate further setting. Next, you need to set the server, user name, password, equipment and so on. Generally, the server chooses a better network from BTC guide series, and the user name and password are set by ourselves before
4, bitcoin mining start
when we confirm that all settings are correct, click the "start mining" button to start bitcoin mining, and then the graphics card will soon enter the full speed running state, the temperature and fan speed will increase, you can monitor the state through gpu-z or graphics card driver
literally, bitcoin comes first, then blockchain. Bitcoin started in 2009 and blockchain started in early 2014
in essence, blockchain technology is a collection of technologies, mainly composed of distributed account book data
bitcoin is an application. In order to achieve some of the purposes of bitcoin, some technologies are used, because bitcoin is more and more valued by the market (that is, the price is getting higher and higher). These underlying technologies are later refined and called blockchain separately
then, their relationship is similar to that between internal combustion engine and automobile
in order to run, cars use internal combustion engine technology
the internal combustion engine technology is also widely used in trains, small power stations, agricultural machinery, engineering machinery, merchant ships, conventional submarines and small airplanes because of the wide application of automobiles. The number of internal combustion engines in the world ranks first among the power machinery of human beings
if you understand the relationship between blockchain and bitcoin in this way, is blockchain technology important
it's important, but more important is the structure of all kinds of human data and the decentralized future realized by this technology.
a real virtual currency must have open source code and decentralized
as well as offline e-wallet and trading on more than two international trading platforms
now there are more than one coin in the market, but there are several real ones
you can compare whether the currency you know has these conditions
at present, the power consumption of the latest machines is two or three thousand watts. For a 50 kW hydropower station, if you can't bring a few, you can only play with them.
the second problem is energy, not rocket fuel, but the energy problem of mining base machine operation. There is no air in outer space, and diesel and gasoline are totally useless. Although nuclear energy and solar energy can be used, the power consumed by instrial machines can not be borne by their own solar panels, and our battery technology can not reach this level, so we have to remove cables for every equipment. Mobility will be greatly constrained
secondly, the problem of automatic control is that there can not be too many staff in space. There must be many problems in both space training and space environment. Not for most people. So automation and mechanization are the best. However, the level of human automation today is not enough to build large-scale space instrial bases,
recently, the media reported that a Lorado Mining Institute has offered the course of "space resource foundation". This is the world's first academic project dedicated to space mining research. This unique course is offered by the space resource center of Colorado Institute of mining. Since the 1990s, the Institute has been engaged in the research of "space resources and local utilization", but it has been limited to the theoretical aspect
although the college is still waiting for the approval to start in autumn 2018, in the past autumn semester, the college has completed the first pilot course. According to Professor abd Madrid, a total of 12 students study online on Tuesdays and Thursdays. In addition to college students, there are also refreshers engaged in related work, as well as students with policy analysis and economics background. In the eyes of these students, this is not only an ecational opportunity, but also a good social opportunity, because you will become the future leaders of this instry
the second pilot course of the college will start in January next year, and 24 students will be selected to participate. For the formal course next autumn, there will be 1-2 sub subjects, each of which will recruit 24 students
Professor Abdel Madrid told Red Star news that since the announcement of enrollment in July this year, more than 150 applications have been received from all over the world, including one from ChinaProfessor abd Madrid said that if you dream of joining the space instry, please send your academic credentials, GRE scores and letters of recommendation to the mailbox of the space resource center together, and you may become the first batch of professional space miners in human history
there are a few indivials whose monthly electricity bills are overspending, which can exceed the highest ladder. If the photovoltaic equipment is installed in this case, it can effectively play the role of power saving. In particular, some people use household electricity to make money from mining. If they have photovoltaic equipment, they can rece their mining investment
in addition, if you are the landlord of a farmer's house, there are hundreds of tenants, especially in Shenzhen, if you install photovoltaic equipment on the top floor and then supply power to the whole building. For landlords who rely on electricity price difference to make money, photovoltaic power supply can bring greater profits
in addition, if the photovoltaic power can be sold to the shops at the bottom and charged according to the standard of commercial electricity, you can get more profits. You can make a good profit with such a price difference
in a word, investment in photovoltaic equipment must be made under the condition of high price difference and high unit price of electricity. The same equipment can make profits hundreds of times in foreign countries, mainly because of the high electricity price in foreign countries, the equipment cost can be earned back within a few years, and then the profits can be realized
domestic electricity charges are subsidized. Ordinary residents only have 50 cents per kilowatt hour of electricity. Where it is a little more expensive, it is very difficult to make a profit. In this case, go to find customers with ladder electricity charges of more than 3 yuan and those with commercial electricity charges of more than 5 yuan in shops to give them their stores, so that you can have enough profit to support your equipment investment
of course, it is necessary to consult the relevant departments of electric power whether such electricity sales are legal or not. After all, you are moving the cake of the State Grid by selling your electricity to shops with higher profits
for some small enterprises, the power demand is high, but it does not meet the high standard of large enterprises. If the cost can be reced through photovoltaic equipment, it can be considered to invest in photovoltaic equipment and install it on the roof of the plant. The electricity bill saved is not a small expense.