Power electric mining
the other is the purchase cost of mining machinery hardware, which is a one-time expenditure
so if there is free electricity, it is worth mining
I hope it can help you. If you think it is useful, welcome to adopt it!
Every 100 S4 bitcoin mining machines consume 900W of electricity per hour
bitcoin mining machine is a kind of computer used to earn bitcoin. This kind of computer generally has professional mining chips and works in the way of burning graphics card, which consumes a lot of power. It is one of the ways to get bitcoin that users download software from personal computer and then run specific algorithm to get corresponding bitcoin after communicating with remote server
the popular digital currencies in 2013 include bitcoin, Leyte coin, zeta coin, pennies (Internet), invisible gold bar, red coin, pole coin, barbecue coin and prime currency. At present, hundreds of digital currencies are issued all over the world
the price of bitcoin mining machine ranges from two or three hundred yuan to 200000 yuan. From 2011 to 2013, high configuration bitcoin & quot; Mining machine & quot; From 10000 yuan to 300000 yuan, but the performance is much better than before. According to instry insiders, the old machine can only dig 1 bitcoin in 100 days, but now (2013) machine can dig 3.5 bitcoins in 100 days
according to the miner information published by the domestic assembly team, a miner with the lowest configuration at the price of 3000 yuan can be returned in more than 30 days according to the bitcoin mining speed. The machine with mining speed of 10G / s can dig about 0.03 bitcoins 24 hours a day, while the machine with mining speed of 13g / s can dig about 0.035 bitcoins 24 hours a day according to the computing power and difficulty of the whole network in 2013.
warm tips:
1. The above explanations are for reference only, without any suggestions
2. Before investing, it is recommended that you first understand the risks existing in the project, and clearly understand the investors, investment institutions, chain activity and other information of the project, rather than blindly investing or mistakenly entering the capital market. Investment is risky, so we should be cautious when entering the market
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Taking t2t-30t as an example, the calculation force of t2t-30t is 30t, and the power consumption is 2200W, that is, 2.2kW. The power consumption of a single miner in 24-hour operation is 2.2kW * 24 = 52.8kwh, and the electricity charge is once calculated as 0.56rmb, the daily power consumption cost of a single miner is 52.8kw * 0.56 = 29.57rmb
to "mine" with bitcoin mining machine, if the graphics card is fully loaded for a long time, the power consumption will be quite high, and the electricity bill will be higher and higher. There are many professional mines at home and abroad 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 some people in a residential area in Yunnan carried out crazy mining, which led to a large area trip of the residential area, and the transformer was burned
extended data
mining principle of bitcoin mining machine:
bitcoin mining and node software mainly initiates zero knowledge proof and verification transactions through point-to-point network, digital signature and interactive proof system. Each network node carries out broadcast transactions to the network. After these broadcast transactions are verified by miners (computers on the network), miners can use their own work proof results to express confirmation. The confirmed transactions will be packaged into data blocks, and the data blocks will form a continuous data block chain
every node of bitcoin will collect all the unconfirmed transactions and gather them into a data block. The miner node will add a random adjustment number and calculate the sha256 hash value of the previous data block. The mining node keeps trying again and again until the random adjustment number it finds makes the hash value lower than a specific target
take an ant s9-13.5t mining machine as an example, the power is 1.35kw
the power consumption of 24 hours a day is: 1.35kw * 24h = 32.4kw/day
according to your local electricity charge, assuming that the electricity charge is 0.5 yuan / kWh, 32.4 * 0.5 = 16.2 yuan / day
then an ant s9-13.5t mining machine can consume 32.4 kwh a day, The daily electricity charge is 16.2 yuan
if you have any other questions, you can consult me and hope to help you, thank you!
public transport guidance http://www.ucl.ac.uk/locations/public-transport
take a train from Gatwick airport to Victoria station for 30 minutes, then change to London Metro Victoria Line for 10 minutes to Warren Street station. The block south is the downtown campus of UCL.
There are six airports in London. The distance between the six airports and the urban area is: Heathrow Airport in London, located in the west of London, 15 miles from the city center. Gatwick Airport in London, 56 km south of London
Luton airport, 50 km north of London. City Airport, the city of London Airport, is very small, but it's very close to the city center, six miles from the city center
extended information:
Terminal Area
T2 terminal
Heathrow airport T2 terminal, or queen's terminal, covers an area of 40000 square meters. It is located in the east of the central area of the airport and is mainly used by Star Alliance airlines and a small number of non ALLIANCE AIRLINES. There are 47 boarding bridges and 25 near seats
Terminal T3
with an area of 98962 square meters, Terminal T3 of Heathrow airport is located in the west of the central area of the airport. It is mainly used by an airline company, Virgin Atlantic Airlines, Delta Airlines, Middle East Airlines and non union airlines. It has 52 boarding bridges and 29 near seats
T4 terminal building
Heathrow Airport T4 terminal building covers an area of 105481 square meters, which is located in the south of the airport. It is mainly used by SkyTeam ALLIANCE AIRLINES, Malaysia Airlines, Qatar Airways and non ALLIANCE AIRLINES, with a total of 31 boarding bridges and 21 near seats
T5 terminal building
the T5 terminal building of Heathrow airport, with an area of 3530.2 million square meters, is located in the west of the airport, and is used by British Airways and Iberia airlines. It has 65 boarding bridges and 46 bridges near the airport
There are five airports in London, Heathrow Heathrow, Gatwick in West London, city in South London, Luton in East London, Stansted in northwest London, Heathrow and Gatwick in northeast London are the two main international airports, and other airports are basically European routes and low-cost airlines, Every airport has rail transit, direct transportation is very convenient