What kind of equipment does the mine pool have
Mine pool refers to:
as the computing level of the whole bitcoin network continues to rise exponentially, a single device or a small amount of computing power can not get the block reward provided by the bitcoin network on the bitcoin network
after the computing power of the whole network has been improved to a certain extent, the low probability of getting rewards has prompted some geeks on "bitcoin talk" to develop a method that can combine a small amount of computing power and operate jointly, and the website established in this way is called "mine pool"
extended data:
the existence of the mine pool reces the difficulty of bitcoin and other virtual digital currency mining, reces the mining threshold, and truly realizes the bitcoin mining concept that everyone can participate in
but its disadvantages are also very obvious, because computing power is connected to the mine pool. As a mine pool, it will have huge computing power resources. In the bitcoin world, computing power represents the bookkeeping right, and computing power is everything. If the computing power of a single mine pool reaches more than 50%, it will be easy to launch 51% attacks against virtual digital currencies such as bitcoin, The consequences are very terrible:
the mine pool can make the mine pool with 49% of the remaining computing power have no harvest, instantly quit the competition and go bankrupt. The mine pool's computing power exceeds 50%. If 51% attack is launched, it will easily occupy all the effective computing power of the whole network
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."
Secondly, when the computer solves these complex mathematical problems on the bitcoin network, the system will generate new bitcoin, which is similar to the process of mining gold from the ground. The reward is called "block reward", and after the event called "halving", its amount will be periodically halved. The newly discovered concept of bitcoin is an important part of bitcoin protocol. The bitcoin obtained by the miners is brand new and has never been in circulation beforesince 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
how to mine a mine pool
the location of a mine pool is also very particular. It's not that a mine pool can be built anywhere, but it needs early-stage capital investment. A mine pool is to combine a single mining machine together. Because of the collection of many miners' computing power, the computing power of the mine pool accounts for a large proportion, and the probability of digging bitcoin is higher. The mine pool will distribute rewards according to the contribution value of each equipment
there are many mines all over the world, and the scale of each mine varies from big to small. Generally, small mines no longer have great advantages. Large mines have many miners for mining. For each miner, he can join any mine or join multiple mines at the same time, The first task of the mine pool is to distribute the income to the miners
(1) PPLNs method
this method gathers the shares g by all miners together. Whenever a certain amount of shares is accumulated (generally 30 million shares), the mine pool will allocate the profits of the previous stage to the miners according to the proportion of contribution
in this way, the income of miners depends entirely on the time needed to dig 30 million shares in the mine pool. If you are lucky, you can dig them in a short time, then the income of miners will be more, otherwise it will be less. In return, the pool charges a 3% tax
(2) PPS mode
for users, the income of this mode is relatively stable
the profit mainly depends on the miner's mining speed. As long as the mining speed is stable, the corresponding profit can be obtained, and the profit is real-time, that is, the mine pool will pay the profit for the miner while the miner is running
obviously, every time a block is calculated, the mine pool has paid for all the miners. If the block fails in the subsequent confirmation link, all the losses will be paid by the pool operator. Therefore, this method reces the risk of the miners, but transfers the risk to the pool operator
therefore, usually the ore pool can charge a handling fee to make up for the possible losses caused by these risks. In this mode, the tax of the ore pool is 7.5%
the above is about how to mine. The difficulty of mining has greatly increased, but the mining army is expanding. If the basic equipment does not meet the standard, it will be difficult to gain in the mining instry, because the value of the virtual currency may not be equal to the price of an equipment, and many miners are not just digging bitcoin, Instead, we choose other virtual currencies to mine.
its speculative value is far greater than the mining value
participation is not recommended.
◼ Coinotron 4,406.2 MH/s
◼ give-me-ltc.com 4,379.9 MH/s
◼ litecoinpool.org 3,247.8 MH/s
◼ Pool-X.eu 768.2 MH/s
◼ P2Pool 758.5 MH/s
◼ Hypernova 698.0 MH/s
◼ Netcode Pool 396.5 MH/s
◼ LiteBonk 236.4 MH/s
◼ CoinHuntr 216.1 MH/s
◼ burnside’s Pool 209.2 MH/s
◼ Litepool.eu 164.1 MH/s
◼ Elitist Jerks 160.6 MH/s
◼ litepool.ru 139.3 MH/s
◼ Nushor's Pool 118.3 MH/s
6g7g -------- tolerance zone of pitch diameter is 6G, tolerance zone of top diameter is 7g
s ------ short screw in length (L is long screw in length)
Gongyi hi tech machinery factory is a professional manufacturer of mineral processing equipment. According to our own practical experience, we briefly introce the mineral processing process of vein tin ore for reference< Ore dressing process flow chart of vein tin ore:
according to the specific situation of the process flow of Gongyi hi tech machinery plant, firstly, the raw ore is fed into the jaw crusher by the loader to crush the raw ore to about 10 mm, then it is fed into the rod mill for grinding to break the connection between the tin ore and the gangue, and the ground tin ore is fed into the spiral classifier for classification, It is divided into coarse and fine particles for separation
the fine-grained tin ore has higher dissociation degree and less proction. The test in our plant shows that the recovery rate of the shaker here is higher than that of other gravity separation equipment, and the concentrate and tailings can be separated by the shaker
the coarse-grained tin ore enters the jig for separation. The main purpose of jig gravity separation here is to recover all the tin placer minerals. It is necessary to ensure the highest gravity recovery rate instead of improving the concentrate grade. The coarse concentrate proced by the jig enters the rod mill for grinding, breaking the tin minerals existing in the intergrowth structure of the coarse concentrate, and the tailings are directly discarded
the rod mill of Gongyi Gaoke Machinery Factory is a kind of high-efficiency fine crushing equipment, which can grind minerals to fine sand without over grinding, recing the loss of Tin Minerals in the gravity separation process e to over grinding. The purpose of this process is to improve the concentrate grade and ensure the highest recovery rate
the concentrate proced by jigger in Gongyi hi tech machinery plant can be used as the final proct, and the tailings are put into the shaker for secondary gravity separation to recover the fine Tin Minerals in the jigger tailings. The main purpose is to improve the recovery rate of the whole process. The concentrate from the shaker and the jigger will merge into the concentrate pool, and the tailings will be directly discarded
Gongyi hi tech machinery factory is an advanced enterprise specialized in R & D and manufacturing of mineral processing equipment. It has specially proced a full set of small-scale experimental equipment and built a perfect small-scale experimental platform, which can carry out mineral processing experiments for customers free of charge. And welcome to visit our factory!