Power consumption of Ethernet miner

1. Generally, it's not recommended to buy mine cards. If you're lucky, it may be OK to use them for half a year. If you're not lucky, it's not impossible to have problems when you buy them home.
some mine cards look good because there's no st in the mine machine, but because the hardware has been overused, all kinds of unstable problems may appear when you play games on the computer, And manufacturers generally do not guarantee the quality of mine cards.

2. Firstly, the cost of bitcoin mining can be divided into three parts:
1. Machine cost: the cost of purchasing mining machine
2. Power cost: the power cost consumed by machine mining
3. Auxiliary costs: personnel maintenance, network, cable consumables, heat dissipation, etc.
for a simple example, take the mining machine of ant S9, which consumes less power on the market, for example, the calculation power is 13.5T, and the power consumption is 1400W
when the mining machine runs for 24 hours: 1.4kw * 24 = 33.6 degrees
Shenma m3, which consumes more power on the market, has a calculation power of 11.5t, The power consumption is 2150w
under 24-hour operation, the power consumption of a single machine is 2.15kw * 24 = 51.6oc
which is roughly equivalent to the power consumption of energy-saving air conditioning, but the bitcoin miner needs 24-hour uninterrupted operation, the power consumption of a single machine is very large after a year's calculation, and the step price cost of household electricity is too high, When the market is not good, the income may not be enough for the electricity expenditure, so at present, mining will choose to be hosted in the mine, which can get cheap electricity and rece the cost price of mining. The price below 30% is the ideal price, which can keep the price of bitcoin falling to a low level, and there is still some income< According to the current mining difficulty of bitcoin:
BTC revenue per ton: 1th / s * 24h = 0.00007087btc
calculated by the comprehensive 12t machine computing power, the daily output is:
0.00007087t * 12t = 0.00085044btc
then the time required for a single machine to dig a BTC:
1 / 0.00085044 = 1175 days
the time required for ten mining machines to dig a BTC:
1 / 0.0085044 = 117 days
100 days In other words, according to the current difficulty, it takes about three years for a single miner to proce a bitcoin, 3.9 months for ten miners to dig a bitcoin, and 11.7 days for a hundred miners to dig a bitcoin. The cost of a single miner is about 8500, Ten are around 85000, one hundred is 850000, less than one million, and one month's income is more than two bitcoins. According to the current price of bitcoin, the price is about 120000. So, although the income of bitcoin mining is not as good as before, it is still considerable compared with other investment projects
however, these benefits do not include decting the cost of electricity charges and later maintenance of machines, so the premise of mining is to find a mine with low electricity charges. If the quantity is large, we need to find a safe, reliable and stable mine. What's more, we need cheap electricity to lower the cost price.

3.

You can't dig in a day. It takes 2000 years

the global unified computing difficulty of bitcoin is 2621404453 (expected to change in two days). It takes more than 2000 years for a 2.5GHz CPU to work out a bitcoin

in order to make the graphics card fully loaded for a long time, the power consumption will be quite high, and the electricity bill will be higher and higher. Many professional mines at home and abroad are operated in areas with extremely low electricity charges, such as hydropower stations, while more users can only mine at home or in ordinary mines, so the electricity charges are not cheap. Even in a certain residential area in Yunnan, there was a case of crazy mining, which led to a large area trip of the residential area, and the transformer was burned

extended data:

bitcoin network generates new bitcoin through "mining". In essence, the so-called "mining" is to use computers to solve a complex mathematical problem to ensure the consistency of bitcoin network distributed accounting system

bitcoin network will automatically adjust the difficulty of mathematical problems, so that the whole network can get a qualified answer about every 10 minutes. Then bitcoin network will generate a certain amount of bitcoin as block reward to reward the person who gets the answer

when bitcoin was born in 2009, block rewards were 50 bitcoins. Ten minutes after its birth, the first 50 bitcoins were generated, and the total amount of money at this time is 50. Then bitcoin grew at a rate of about 50 every 10 minutes. When the total amount reaches 10.5 million (50% of 21 million), the block reward will be halved to 25

when the total amount reaches 15.75 million (5.25 million new output, i.e. 50% of 1050), the block reward will be further halved to 12.5. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to about 21 million

4. Generally speaking, it doesn't work (this only refers to most platforms, but a small part has no threshold)
it's better to wait and save enough for cash withdrawal

5. The price is very low, but the mining capacity is also very weak. It is estimated that it is not easy to recover the original.

6. This needs to be written according to the actual situation, analyzed through the downloaded Web page, and then intercepted
you can think of sending the intercepted URL short message, and then provide the specific location to intercept

7.

Recently, bitcoin and Ethereum's two major digital currencies have gone up and down, which has led to a new upsurge in mining. However, the waste of electricity in mining has also become a hidden danger. Inner Mongolia officially announced today that all virtual currency mining projects will be closed at the end of April. The development and Reform Commission of the Inner Mongolia Autonomous Region recently issued the "on ensuring the completion of & lt; The fourteenth five year plan; It is planned to comprehensively clean up and shut down the virtual currency mining projects, withdraw all of them before the end of April, and prohibit the construction of new virtual currency mining projects. Inner Mongolia has set the goal of double control of energy consumption in 2021, that is, the energy consumption per unit GDP will decrease by 3%, the increment of energy consumption will be controlled at about 5 million tons of standard coal, the growth rate of total energy consumption will be controlled at about 1.9%, and the energy consumption per unit instrial added value (equivalent value) will decrease by more than 4%. The consultation period is from February 25, 2021 to March 3, 2021{ RRRRR}

according to 2020 data, the power consumption of a single bitcoin transaction is equivalent to that of a British family in the past two months. According to researchers at Cambridge University, bitcoin consumes about 121.36 billion kilowatt hours (TWH) of electricity a year, which is unlikely to decrease unless the value of bitcoin declines

How big is

121.36 billion kilowatt hours (TWH)? By comparison, bitcoin's annual power consumption exceeded that of Argentina, the Netherlands and the United Arab Emirates, and approached that of Norway. Enough to see, the virtual currency mining project is really electricity consuming

8. The biggest disadvantage of Ethereum is that its quantity has been increasing. How can an item without an upper limit be used as an investment proct? As we all know, the rise in the price of a commodity is in the final analysis the quantity comparison between the supply and demand sides. The supply exceeds the demand, the price falls, the supply is less than the demand, and the price rises. The amount of bitcoin and lettercoin is fixed. The total amount of bitcoin is 21 million, and now there are more than 10 million. The rest will take another 100 years. Now the amount of Ethereum is more than 90 million, and 18 million will be generated every year. Ethereum has 250 blocks per hour, 5 coins for each block (and some transaction fees and other rewards), 24 hours a day, that is, 30000 + coins will be added every day. So there's no limit to the amount of ether

how many years can the ether coin be g
how many Ethernet coins can be proced each year? At present, five new ether coins are generated for each new block. If you dig out a block every 14 seconds, it will take 31.5 million seconds (365 x 24 x 60 x 60) a year, which means that 2.25 million blocks are g out every year
every miner has considered how long the ether coin can be g, whether I can't dig the ether coin after I buy the miner, or I can't dig the ether coin after I invest in the miner. I can tell you clearly that the ether coin can't be g up, and the official shows the quantity when it comes to the ether coin, but don't go, Ethernet currency is constantly bifurcating. Once the quantity is threatened, it will continue to bifurcate. The miners can continue to dig for new currencies from the bifurcations. For example, etc and ETF are examples. After the bifurcations, the ETH price will go up crazily. Therefore, miners need not worry about the quantity of Ethernet currency.