Energy mine pool

Through a specific program and algorithm, using the computer graphics card calculation rate, a large number of calculations are carried out in the selected mine pool to generate data packets

mining is perhaps one of the most important components of the bitcoin ecosystem. Miners need to solve complex mathematical problems, so as to ensure the smooth implementation of the transaction. These problems are so complex that they are difficult to solve even for extremely powerful computers. Computers need work and luck to solve these mathematical problems, just as miners dig underground. The chance of solving this problem correctly is about one in 13 trillion

bitcoin mining has two purposes. Firstly, by solving mathematical problems, bitcoin miners can verify the transaction information, so as to ensure the security and reliability of bitcoin payment network. Miners are the people who ensure that transactions are accurate and that there is no "double payment."

since miners will eventually sell the bitcoin, it is also an important source of supply and liquidity. As chainalysis reports, many digital currency exchanges rely on miners to receive bitcoin and increase their liquidity. Typically, exchanges get about 88% of bitcoin from other exchanges, and bitcoin miners are the largest source of the remaining percentage. As you can imagine, there is fierce competition between exchanges to receive bitcoin directly from miners

further enlarge the map, most of the mining activities are only carried out in four provinces, the first two provinces are Xinjiang and Sichuan, accounting for nearly half of all bitcoin mining in China. Electricity prices are cheap and the weather is cold in these areas. This helps to keep mining profits and equipment cool ring the 24 / 7 operation and maintenance period of bitcoin mining

but this is nothing new for digital currency issuance. For many years, China has been a major market for bitcoin miners e to its cheap electricity and abundant resources. Bitmain, f2pool and Canaan are all located in China

whether this is a negative or positive message depends on your point of view. But for decentralized, distributed, unlicensed networks, geographic regions across multiple entities are more healthy for the entire ecosystem

blockchain platforms include Ethereum, Asch and other underlying application development platforms

Ethereum, an open source public blockchain platform with smart contract function, provides decentralized Ethereum virtual machine to process point-to-point contract through its special cryptocurrency ether (ETH)

arch, a decentralized application platform based on side chain technology. Asch is designed to lower the threshold of developers, such as using JavaScript as the application programming language and supporting relational database to store transaction data, which is believed to be very attractive to developers and small and medium-sized enterprises

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in 2008, Nakamoto first proposed the concept of blockchain. In the following years, blockchain has become the core component of electronic currency bitcoin: public account book for all transactions

by using peer-to-peer network and distributed timestamp server, the blockchain database can be managed independently. The blockchain invented for bitcoin makes it the first digital currency to solve the problem of repeated consumption. Bitcoin's design is a source of inspiration for other applications

bitcoin is the absolute mainstream of digital currency, and digital currency is in full bloom. Bitcoin, litecoin, dogecoin, dashcoin are common. In addition to currency application, there are various derivative applications, such as Ethereum, Asch and other underlying application development platforms, as well as NXT, SIA, bitstocks, maidsafe, ripple and other instrial applications

Jigging is the most widely used coal preparation method in China's coal preparation plants, followed by dense medium separation and flotation, and other methods are rarely used. This paper introces the heavy medium shallow trough separation. The working principle is that the suspension is fed into the separation tank through two parts, and the upward flow is fed from the lower part. The function is to keep the suspension uniform and stable, and to disperse the materials at the same time

the horizontal flow is fed from the side, which can keep the density of the upper suspension stable and form the horizontal medium flow from the feeding end to the discharging end, which can transport the floating coal. After the selected coal enters the separation tank, it is completely immersed in the suspension under the action of the regulating baffle, and stratification begins. Low density materials such as clean coal float in the upper layer, and high density materials such as gangue sink in the bottom layer

in the process of sinking, the low-density materials mixed with gangue are fully dispersed and continue to float e to the effect of upwelling. Under the action of horizontal flow, the low density material floating on the suspension is discharged from the discharge port to become clean coal procts. Under the action of the scraper, the high-density material sinking to the bottom is discharged by the head chute to become gangue procts

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for coal, the main washing methods are gravity coal preparation, floating coal preparation and special coal preparation. The commonly used method is gravity coal separation, which is mainly based on the density difference between coal and gangue. The density of coal is generally between 1.2-1.8, and the density of gangue is generally above 1.8. The coal and gangue with different densities are separated by gravity in the coal separator