Lucky miner
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.
1、 Mining principle
at the beginning, we could dig bitcoin with the computer CPU. The founder of bitcoin, Nakamoto Tsung, g out the world's first creation block with his computer CPU. However, the era of CPU mining has long passed, and now bitcoin mining is the era of ASIC mining and large-scale cluster mining
looking back on the mining history, bitcoin mining has gone through the following five times: CPU mining → GPU mining → FPGA mining → ASIC mining → large-scale cluster mining, The mining speed changes are as follows:
CPU (20mhash / s) → GPU (400mhash / s) → FPGA (25ghash / s) → ASIC (3.5tash / s) → large scale cluster mining (3.5tash / s * x)
mining speed, which is called computing power in professional terms, that is, the ability of computer to generate hash collisions per second. In other words, how many hash collisions can our miner do per second is the calculation force. Computing power is the ability to dig bitcoin. The higher the computing power, the more bitcoin you dig, the higher the return
in the world of bitcoin, a data block is recorded about every 10 minutes. All mining computers are trying to package the data block and submit it, and the person who successfully generates the data block will get a bitcoin reward. Initially, bitcoin rewards of 50 bitcoins could be generated about every 10 minutes. But the payment is halved every four years, and now the bitcoin network can generate 25 bitcoins every 10 minutes
to successfully generate data blocks, miners need to find the effective hash value. To get the correct hash value, there is no shortcut. You can only guess. The process of guessing is the process of computer random hash collision. If you guess correctly, you will get bitcoin
Mining method: from a miner to a large-scale mine, you need to prepare a miner, a computer that can connect to the Internet, an AUC, a raspberry pie, power supply and all kinds of connecting lines, etc. The connection order of various devices is network cable - & gt; Raspberry pie - & gt; Microusb cable - & gt; AUC-> 4Pin cable - & gt; Mining machine and power supply
< EM > Figure 3: Mine Map (scale of tens of thousands of mining machines) < / EM >
nowadays, the profit space of small and medium-sized absenteeism who take one mining machine home or deploy a small family workshop (dozens of mining machines) is very limited, and the mining instry is graally concentrating on enterprises and teams with low-cost power resources and professional deployment ability
there are many factors that affect the mining revenue, such as the performance and power consumption of mining machinery, the computing power and difficulty of the whole network, the deployment and operation and maintenance capacity of the mine, the availability of low-cost electricity resources, and the currency price and policy guidance, etc. At present, excellent mining enterprises have the ability of chip research and development, a lot of computing power, professional mine deployment and operation experience, etc. in the future, resources and computing power will be more and more concentrated in these mining enterprises
2. Mine pool
in addition to the above equipment, you also need a necessary tool - mine pool. The function of the mine pool is to gather a large amount of mineral computing power, increase your probability of getting bitcoin, and at the same time, distribute your future bitcoin income to your account in advance
the simple explanation is as follows: now the bitcoin network generates a block every 10 minutes, which contains 25 bitcoins. Suppose there are 1W people in the world participating in mining, then in these 10 minutes, only one lucky person has taken these 25 bitcoins, and the others have nothing. The principle of the mine pool is that everyone mines in teams and distributes according to the agreed distribution method, so that the income of the miners' bitcoin tends to be stable and the risks of the miners are reced. Let's take the most common PPS allocation method as an example. Suppose that your computing power is 10t, and the computing power of the whole mine pool is 100t. Your computing power accounts for 1 / 10 of the total computing power of the mine pool. Suppose that the mine pool can generate 10 bitcoins a day, then you can get 1 bitcoin a day
3. Cloud computing power
in reality, the supply of mining machines often exceeds the demand, and at the same time, the delivery of mining machines needs a long waiting period. Miner installation, commissioning, maintenance and other processes are very complex, which requires a lot of energy. Miners have to enre the noise and heat of miner. For miners, the biggest cost is not these, but the high electricity charges consumed by mining. The profit space of small and medium-sized miners is getting smaller and smaller, even negative
Mining income and risk mining income can be calculated by the following formula:Mining income = generated bitcoin * currency price - mining machinery cost - electricity fee - custody fee
if you are just a small miner, generally you only need to dect mining machinery cost and electricity fee
Mining risks are as follows:
< UL >at present, the number of bitcoin is less than 4.5 million. If we do not issue additional bitcoin, the price of bitcoin will fluctuate, and the price callback will lead to the extension of the payback cycle
mining difficulty improvement at present, our machines can meet the market demand
the risk of power outage
< EM >
< / EM >
lucky algorithm: (upper weapon limit - lower weapon limit) × Lucky number × 10% and then add it to the lower limit of the weapon (the upper limit is positive and the lower limit is negative). This is the lower limit damage after the weapon is lucky, and the upper limit remains unchanged! For example, the algorithm of thunderbolt 8-34 luck plus 3 is (34-8) × three × 10% = 7.8, then the damage of thunderbolt is 15.8-34, that's it
curse algorithm: (lower weapon limit - upper weapon limit) × Curse number × 10% and then add it to the upper limit of the weapon (the higher the lower limit is a positive value and the higher the upper limit is a negative value). This is the upper limit destruction after the curse of the weapon. The lower limit remains unchanged! For example, the algorithm of thunder 8-34 curse plus 3 is (8-34) × three × 10% = - 7.8, then the damage after the thunder curse is 8-26.2, that's it
you must find that the algorithm of luck and curse is just the opposite! This has been confirmed by many people to be absolutely true! I hope you can have a better time with this formula
1. Life
2. Ambition
3. Happiness
4. Truth
5. Youth
6. Morality
7. Country
8. Collective
9. Labor
10. Modesty
11. Friendship
12. Life
13. Success
14. Patriotism
15. Determination
1 6. Life
17. Freedom
18. Advice
19. Virtue
20. Truth 2
21. Time
22. Seeking knowledge
23. Glory
24. Honesty
25. Talent
26. Modesty 2
does not know his own human dignity, he can not respect the dignity of others—— Schiller
human talent is like a spark, which can be extinguished or burned. There is only one way to force it to burn into a raging fire, that is, to work and work again—— Gorky
if people can do their best, Pepsi will be prosperous—— Sun Yat Sen
one year's plan is like the valley of trees; ten years' plan is like the trees; There is no better plan for life than to cultivate people—— Guan Zhong
has been in use for a long time—— Shao Ye
the ancients looked at horses but not their skins. Although they were thin, their bones were strange; There is no such thing as a good Bole in the world—— Ouyang Xiu
the state should take virtue as the foundation and talent as the end in employing people—— During the reign of Emperor Kangxi, talented people emerged and each led the way for hundreds of years—— Zhao Yi
the rule of the world lies in talents, and the talent of the world lies in ecation—— Hu Yuan
I urge Tiangong to be energetic and not stick to one pattern to bring down talents—— Gong Zizhen
talent is like gold and copper, growing in the sand and not decaying quickly. May the public love the people as much as they love them. Do not bury the dregs—— Yuan Mei
If a person does his best, he will do everything; If you do everything, you can't be rich and powerful—— Sun Yat Sen
talents are rare and hard to know, so we should cherish talents and use them without doubt—— Zhou Yang
cherishes labor and talents. Talents are rare—— Deng Xiaoping
we say that capitalism is not good, but it is very bold in finding and using talents. It has a characteristic, regardless of seniority, all qualified people use it, and take it for granted. From this point of view, our system of selecting cadres is backward. Seniority is a kind of habitual force and a backward habitual snobbery—— Deng Xiaoping
only talented people can find the sprouts of genius, develop these sprouts and give them necessary assistance in good faith—— Saint Simon
must let talented people be independent, and human beings should profoundly grasp a truth, that is, human beings should make talented people become torches, not let them give up their real mission—— Saint Simon
genius exists in all ages; However, unless something extraordinary happens, the masses are excited and talented people appear, the people endowed with genius will become rigid—— Diderot
he has a spark of genius! Do you know what that means? That is brave, open-minded, broad vision... He planted a tree, he has seen the results of thousands of years, has been looking forward to the happiness of mankind. This kind of person is rare. Love this kind of person if you want to—— Chekhov
to make the valley fertile, it is necessary to plant trees often. We should pay attention to cultivating talents—— Julio Curie
there are talents. I spend everyone else's coffee time on my work—— Lu Xun
although talented people are high, they can not be saints without learning—— Liu Xiang painted a water in ten days and a stone in five days—— Du Fu
was proficient in instry, idle in play, successful in thinking, destroyed in following—— Han Yu's talent should be determined by diligence There is a positive proportion of hard work—— Guo Moruo
I'm a clumsy artist. I don't have enough talent. I rely on hard study—— Mei Lanfang
should know that it is difficult to learn, but she cares a little bit—— Chen Yi
the inspiration of science is by no means waiting to come. If there is any chance for scientific discovery, then this "chance" can only be given to those who are literate, to those who are good at independent thinking, to those who have perseverance, not to lazy people—— Hua Luogeng
for people engaged in science, diligence is the mother of success—— Mao Yisheng
some people have high talent but ordinary achievements. They are like having a large capital but not doing a big business. Some people have no special talent but have remarkable achievements. They are like doing a big business with a small capital. The difference between them is whether to work hard or not—— Zhu Guangqian
for writers, writing less is so harmful, just as doctors lack the opportunity to see a doctor—— Socrates:
some people ask: does it depend on genius to write a good poem? Or art? In my opinion, it is useless to study hard without abundant talents, or to have talents without training; The two should be used and combined with each other—— Aristotle
the vastness of spirit, the activity of imagination, and the diligence of soul: genius—— Diderot
no matter which line, all need professional skills. Genius should always be accompanied by a goal oriented, intelligent and uninterrupted practice. Without this, even the luckiest talent will disappear without a trace—— My motto is always: write every day; If I sometimes make the God of art sleepy, I just want to make it wake up more excited—— Beethoven
a writer should not stop writing, just as a painter should not stop writing. Whatever he writes, he must write every day. The most important thing is to make the hand learn to obey the mind completely—— Gogol
although the greatest genius is lying on the green grass day and night, letting the breeze blow and looking at the sky, gentle inspiration never patronizes him—— Hegel
we all need to learn something from our predecessors and peers. Even the greatest genius will never achieve much if he wants to deal with everything by his unique inner self—— Goethe's works are irrigated with tears—— Balzac
with genius, genius will decline and disappear in the chronic decay—— Krylov
as a scientist, my success... The most important thing is: love science - infinite patience in thinking about any problem for a long time - diligence in observing and collecting facts - considerable invention ability and common sense—— Darwin
genius is the most powerful cow. They work 18 hours a day all the time—— Jules Lerner
"genius is diligence", as someone once said. If this is not entirely true, it is, at least to a large extent—— Libkenesi