Ethereum miners wechat group
- - talking about the mining cost of bitcoin -
the first thing to consider is the cost if you want to make money. If the profit is greater than the cost, it is worth doing. We all know how much bitcoin costs, so let's calculate the cost
1. Mining machine cost: the "number" of bitcoin is a problem-solving process, which can't be calculated by human brain alone. Therefore, mining people need to buy mining machines and keep calculating. The more mining machines, the stronger the computing power
2. Electricity charges: mining machines are big consumers of high power. How much electricity does it consume? Let's put it this way. At present, the electricity consumption of bitcoin and Ethereum mining has surpassed Jordan, Iceland, Libya and other small countries, ranking 71st among all countries and regions in the world. You want to cry when electricity is expensive
3. The rent of the place where the mining machine is placed: because the mining machine consumes a lot of electricity, the power supply load of ordinary residential buildings can not be guaranteed at all, so the mining must rent a commercial site separately, and the rent is much more expensive than that of ordinary residential buildings
4. Operation cost: in order to ensure the computing power, the high-power mining machine needs to work 24 hours, which requires someone to maintain it at any time. When the mining machine is in trouble, the cost of hiring someone is required; At the same time, the mining machine is very delicate. If it is too hot or too cold, the vegetables will be stopped. Therefore, the measures of cold air and cold water insulation are needed to help the mining machine run. This is another expense
5. Mining machine update cost: because bitcoin is becoming more and more difficult to dig, the machine that was able to dig a month ago may not be able to dig anything today, and the market will also launch mining machines with greater computing power. The original mining machine is not worth money immediately. If you want to maintain computing power, you need to buy mining machines again
the above bitcoin mining costs all have a marginal effect, that is, the larger the volume is, the lower the corresponding cost will be. Therefore, some super large mines have been built
bitcoin g in the mine will enter the mine pool and be distributed by all participants. Large mines will be built in places where labor and electricity are cheap, such as Venezuela, the legendary miner's paradise, or Iceland, where the climate is favorable and electricity is cheap
as for the cost, everyone will be different. Let's take a look at an average: in 2017, according to the data of elite fixtures, a research institution, Venezuela is the cheapest of 115 mining countries, which is 513 US dollars, while South Korea is the most expensive, which is 26170 us dollars
China's mining cost is US $3172, which is relatively low among 115 countries. However, the cost is an average value. Large mines with low electricity prices must be much lower. If you are a lone ranger, the cost will rise sharply
in a word, if you really want to make money by mining, first of all, unless you are rich enough to build a mine with thousands of machines, you'd better join a mine to dig together. Although you have to share the money, it's still appropriate in the long run because it can greatly rece costs and improve computing power
secondly, whether you dig by yourself or join the mine, you must choose the place with low electricity cost, and the city with abundant hydropower resources is preferred, because hydropower is the cheapest source of power generation in China at present.
On October 26, according to the requirements of their exchange, they just set up a 6 large account with 10 small accounts. They were forced to invest 110000 yuan into the rocket exchange to buy the contract currency cell, and sell and buy it every day as required. With his daily speculation, he continued to invest 860000 yuan after November 12, depending on the number of each day, as if the money was waving,,, Suddenly, on November 23, when the selling currency was bought at the original price, it could not move, and the trading channel was closed. What is going to be upgraded? 1, the quantization is over, and the 2 upgrade is going to start. In December 16th, suddenly, the exchange is going to quit the Chinese mainland. The mainland policy is not allowed. The mother has been closed down and the transaction can not be moved. Cell can not sell, do not give cash, and can't move a penny! p>
in less than a month, more than 10000 people were cheated by Liu sukuen to guide them to invest in the so-called new money and old money. They wanted to bring out the old money. Unexpectedly, the exchange stopped suddenly and shut down the network for you! Hundreds of thousands of us have been fraulently defrauded by more than 30 billion people
now I know that this exchange is not a regular one at all, it is a black exchange! It has no centralization, can transfer customers' assets privately, behind the trader has control over all of US assets, and now they are saying that "withdrawal from Chinese mainland" will not refund money. p> Under the guise of the US rocket exchange and the US Castle group, the traitors embezzled more than 3 billion yuan of money from hundreds of thousands of middle-aged and elderly people in Shijiazhuang, Baoding, Handan, Taiyuan, Henan and Luanchuan
who is in charge of the black exchange
where to report