What resources will mining occupy
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
Mining is to confirm the transactions in the bitcoin system over a period of time and record the process of forming new blocks on the blockchain. The miners are called miners
Can mining make money? People around me who have been in contact with blockchain have asked me this question. The answer must be yes, otherwise mining will not be the foundation of blockchain development, and countless people will be miners How to dig? Xiao users said they were at a loss. You can use ha Yu miner to mine and experience mining resistance by yourself. You can download software and mine with one click, without any learning costMining 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
its existence value is to prove whether money must have value or only need a currency symbol
if it survives and can always be used as a trading chip, it can be proved that money does not need physical value, just a reasonable currency symbol
if it can't survive, then the money must have a certain physical value
Second, bitcoin is obtained by calculating the results of mathematical problems. I think you can pay for bitcoin to get an answer to a math problem. You know, computing resources are valuable, and many people don't realize it.
the founder of bitcoin, Tsung Nakamoto, left the bitcoin project in 2010 and became one of the most mysterious figures in the coin circle. Bitcoin is made by mining. Mining is a process of consuming computing resources to process transactions, ensuring network security and keeping everyone's information synchronized in the network. It can be understood as the data center of bitcoin. The difference lies in its completely decentralized design. Miners operate all over the world, and no one can control the network. This process is called "mining" because it is similar to gold panning, because it is also a temporary mechanism for issuing new bitcoin. However, unlike gold panning, bitcoin mining provides rewards for services that ensure the safe operation of payment networks. After the last bitcoin, mining is still necessary.
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for the whole earth, I don't think it's a big problem. After all, the distribution of iron ore is not concentrated in a certain area of the earth (such as the oil in Western Asia), but only partially changes the natural environment near the surface, which will not have much impact on the earth.
water --- A. improper disposal or unreasonable stacking of earth and stone, blocking surface runoff and blocking the river channel.
b the mine and open pit drainage water in the process of proction and operation contains a lot of ore deposits (such as coal slime of coal mine)
for example, it contains heavy metals and other pollutants (depending on the ore type and ore type)
C. mineral processing wastewater, coal washing wastewater and tailing pond effluent pollute the receiving water< Mining may lead to surface water leakage, forming groundwater funnel, water level drop or leakage, affecting other instrial, agricultural, ecological and domestic water in the area.
e tailings reservoir leakage and mine reinjection water may pollute groundwater
air-a. ore st and st generated in the process of ore construction, mining, crushing, screening, grinding and ore transportation lead to the decline of regional air quality
B. polluted air (including methane, carbon dioxide, etc.) in mine ventilation shaft site
C. improper treatment of gas drainage can cause gas odor, even gas leakage and explosion accidents
disease -- (known as population health in EIA)
A. construction workers and mining and dressing personnel come from all over the country, and there is the problem of endemic disease transfer
B. exposure to high concentration st ring operation may lead to occupational diseases of lung aspiration for a long time
C. the probability of long-term residents suffering from respiratory diseases in the surrounding area of the mine is greatly increased, because the long-term use of polluted groundwater
can cause other related diseases
land an important feature of the ecological impact of mine development and mining and dressing projects is land occupation. It includes permanent land occupation and temporary
land occupation
A. permanent land occupation, mining and instrial sites, gangue and infrastructure construction occupy a large amount of land, resulting in the change of land use types, which may occupy cultivated land or basic farmland, woodland, etc. As a result, the area of cultivated land is reced, the proction of agriculture and forestry is affected, and the economy, biomass and biodiversity of agriculture and forestry are lost
B. temporary land occupation, foundation clearing and land preparation will destroy vegetation, and soil and water loss will be caused by waste soil and slag
E. surface subsidence caused by mining, destruction of buildings, impact on agricultural proction and other facilities.