What is the 99 ore pool
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
PPLNs: (the purest Group Mining) full name is pay per last n shares, which means "pay income according to the past n shares", which means that once all miners find a block, You will allocate the currency in the block according to the proportion of each person's own shares Share means share)
in PPLNs mode, luck is very important. If the mine pool can find many blocks in a day, then everyone's dividend will be very large. If the mine pool can't find any blocks in a day, then everyone will have no income
PPS: pay per share mode --- this mode is to pay for each share immediately. The expenditure comes from the existing bitcoin funds in the mine pool, so it can be withdrawn immediately without waiting for the block generation or confirmation. In this way, the operation behind the scenes of the pool operators can be avoided. This method reces the risk of miners, but transfers the risk to the pool operator. Operators can charge fees to make up for the possible losses caused by these risks
in order to solve the problem that PPLNs sometimes has a high profit and sometimes has no profit, PPS adopts a new algorithm. PPS estimates the daily available mineral resources of the mine pool according to the proportion of your computing power in the mine pool, and gives you basically fixed income every day
do you feel that this is a stable job? In fact, in order to avoid the risk of loss, the PPS model often charges a high handling charge of 7% - 8%< DGM: Double geometric method. It combines PPLNs and geometric reward type, so that the pool operator can avoid part of the risk. The pool operator will collect part of the excavated currency in a short time, and then return it to the miners with normalized value, such as charge and discharge of electric capacity. If you are lucky, you will get less money for each block and more money for poor luck
175btc: the mining node of 175btc works on a shares chain similar to bitcoin blockchain. Because there is no center, it will not be attacked by DOS. Unlike other existing mine pool technologies, each node's working block includes bitcoin paid to the owner of shares in the early stage and the node's own bitcoin. 99% of the reward (50btc + transaction cost) will be distributed equally to miners, and the other 0.5% will be awarded to those who generate blocks
bitcoin home has a detailed introction.
Mining is the use of bitcoin mining machine, which is used to earn bitcoin
one of the ways to get bitcoin is that users download software from personal computer and then run specific algorithm to get corresponding bitcoin after communicating with remote server
bitcoin is a kind of virtual currency. Bitcoin mining system is the process of carrying out mathematical operation for bitcoin network through computer hardware. Miners who provide services can get a reward, because the network reward is calculated according to the tasks completed by miners, so the competition for mining is very fierce
mining is actually a competition of performance and equipment. The mining machine composed of many graphics cards, even if it's only hd6770, can surpass the single graphics card of most users
and this is not the most terrible. Some mining machines are made up of more such graphics card arrays. When dozens or even hundreds of graphics cards come together, the graphics card itself costs money. Considering the hardware price and other costs, there is a considerable expenditure in mining
bitcoin mining process:
1. To find the ore pool
to start mining, there must be a ore pool with convenient operation and stable output. Its function is to subdivide the data packets for each terminal, and pay the corresponding amount of bitcoin according to the proportion of the data packets calculated by the terminal through precise algorithm
2. Download bitcoin miner (software)
in fact, there are many kinds of this miner, you can go to the official website to download
3. Setting mining software is a green software. After installation, we can set the language first to facilitate further setting. Next, you need to set the server, user name, password, equipment and so on. Generally, the server chooses a better network from BTC guide series, and the user name and password are set by ourselves before
4, bitcoin mining start
when we confirm that all settings are correct, click the "start mining" button to start bitcoin mining, and then the graphics card will soon enter the full speed running state, the temperature and fan speed will increase, you can monitor the state through gpu-z or graphics card driver
99
2011-01-07 | sharing
99
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satisfactory answer
99 is a group of people: they have a lot, but never satisfied, they work hard, for the extra "1", they work hard, eager to achieve as soon as possible & quot; 100". Originally, there were so many things in life that were worthy of happiness and satisfaction, because the possibility of making up 100 suddenly appeared, everything was broken, and he tried his best to pursue the meaningless & quot; This is the 99 generation
there is a king who has the whole world in his hands. He should be satisfied, but this is not the case
the king himself wondered why he was not satisfied with his life. Although he consciously attended some interesting dinners and parties, it was of no help and he always felt that there were some shortcomings
one day, the king got up early and decided to walk around the palace. When the king came to the imperial dining room, he heard someone humming happily. Following the sound, the king saw that a cook was singing, and his face was full of happiness
the king was very surprised. He asked the cook why he was so happy? The cook replied, "Your Majesty, although I'm just a cook, I've always tried my best to make my wife and children happy. We don't need much. It's enough to have a thatched cottage on our head and warm food in our stomach. My wife and children are my spiritual support, and even a small thing I bring home can satisfy them. I am so happy every day because my family is happy every day. "
hearing this, the king asked the cook to step down first, and then asked the prime minister about it. The prime minister replied, "Your Majesty, I believe this cook has not become a 99 family."
the king asked in surprise, "the 99? What is the 99? "
the prime minister replied, "Your Majesty, if you want to know exactly what the 99 clan is, please do something like this first, put 99 gold coins in a bag, and then put this bag at the door of the cook's house. You will soon understand what the 99 clan is."
according to the prime minister, the king put the cloth bag with 99 gold coins in front of the happy cook's door
when the cook came home, he found the cloth bag in front of the door. Curiosity asked him to take the bag to the room?, When he opened the bag, he was first surprised, then ecstatic: gold! All gold! So many gold coins! The cook poured the whole package of gold coins on the table and began to check 99 gold coins? The cook thought it shouldn't be this number, so he counted it again and again, and it was 99. He began to wonder: no reason to have only 99? No one's going to pack 99? So where is that gold coin? The cook began to look for it. He searched the whole room and the whole yard, until he was exhausted, he was completely despairing and depressed
he decided to redouble his efforts from tomorrow to earn back a gold coin as soon as possible, so that his wealth could reach 100 gold coins
because it was too hard to find gold coins at night, he got up a little late the next morning and was in a bad mood. He yelled at his wife and children and blamed them for not waking him up in time, which affected the realization of his grand goal of earning a gold coin as soon as possible. He came to the imperial dining room in a hurry. He was no longer as cheerful as he used to be, neither humming nor whistling. He just worked hard, and did not notice that the king was watching him quietly
seeing the great change in the mood of the cook, the king was puzzled. He should be overjoyed to get so many gold coins. He asked the prime minister again
the prime minister replied, "Your Majesty, this cook has now officially joined the 99 clan. The 99 people are people who have a lot of things, but they are never satisfied. They work hard for the extra one, and they are eager to achieve 100 as soon as possible. There were so many things to be happy and satisfied with in his life, because suddenly there was the possibility of making up for 100, and everything was broken. He tried his best to pursue the meaningless "1" at the cost of losing happiness, This is the 99 generation
ufjnk46 | 2011-01-08
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this attribute will not be displayed by the game unless you use a map tool like hackmap
generally speaking, the level of monsters is the level of equipment dropped out. BAL level 99, the ILV of dropped equipment is 99. Similarly, Durrell level 88, the ILV of dropped items is 88
in hell games, there is a saying that the level of a monster is subject to the level of the scene. For example, the level of monsters in the first level of crypt is 85, the level of champion monster is 87, and the level of elite monster is 88, because the level of crypt scene is 85
the affixes of blue, gold and orange items are determined by their grades
Oh, you're talking about falling things. That's a medal
Durrell / Andariel will drop one
Mephisto will drop one
Barr will drop one
Diablo will drop one
after being synthesized in the square, it will be an orange medal, which can be used to wash skill points.
99 people are such a kind of people: they have a lot, but they are never satisfied. They work hard for the extra "1", and they are eager to realize it as soon as possible; 100". Originally, there were so many things in life that were worthy of happiness and satisfaction, because the possibility of making up 100 suddenly appeared, everything was broken, and he tried his best to pursue the meaningless & quot; This is the 99 generation
there is a king who has the whole world in his hands. He should be satisfied, but this is not the case
the king himself wondered why he was not satisfied with his life. Although he consciously attended some interesting dinners and parties, it was of no help and he always felt that there were some shortcomings
one day, the king got up early and decided to walk around the palace. When the king came to the imperial dining room, he heard someone humming happily. Following the sound, the king saw that a cook was singing, and his face was full of happiness
the king was very surprised. He asked the cook why he was so happy? The cook replied, "Your Majesty, although I'm just a cook, I've always tried my best to make my wife and children happy. We don't need much. It's enough to have a thatched cottage on our head and warm food in our stomach. My wife and children are my spiritual support, and even a small thing I bring home can satisfy them. I am so happy every day because my family is happy every day. "
hearing this, the king asked the cook to step down first, and then asked the prime minister about it. The prime minister replied, "Your Majesty, I believe this cook has not become a 99 family."
the king asked in surprise, "the 99? What is the 99? "
the prime minister replied, "Your Majesty, if you want to know exactly what the 99 clan is, please do something like this first, put 99 gold coins in a bag, and then put this bag at the door of the cook's house. You will soon understand what the 99 clan is."
according to the prime minister, the king put the cloth bag with 99 gold coins in front of the happy cook's door
when the cook came home, he found the cloth bag in front of the door. Curiosity asked him to take the bag to the room?, When he opened the bag, he was first surprised, then ecstatic: gold! All gold! So many gold coins! The cook poured the whole package of gold coins on the table and began to check 99 gold coins? The cook thought it shouldn't be this number, so he counted it again and again, and it was 99. He began to wonder: no reason to have only 99? No one's going to pack 99? So where is that gold coin? The cook began to look for it. He searched the whole room and the whole yard, until he was exhausted, he was completely despairing and depressed
he decided to redouble his efforts from tomorrow to earn back a gold coin as soon as possible, so that his wealth could reach 100 gold coins
because it was too hard to find gold coins at night, he got up a little late the next morning and was in a bad mood. He yelled at his wife and children and blamed them for not waking him up in time, which affected the realization of his grand goal of earning a gold coin as soon as possible. He came to the imperial dining room in a hurry. He was no longer as cheerful as he used to be, neither humming nor whistling. He just worked hard, and did not notice that the king was watching him quietly
seeing the great change in the mood of the cook, the king was puzzled. He should be overjoyed to get so many gold coins. He asked the prime minister again
the prime minister replied, "Your Majesty, this cook has now officially joined the 99 clan. The 99 people are people who have a lot of things, but they are never satisfied. They work hard for the extra one, and they are eager to achieve 100 as soon as possible. There were so many things to be happy and satisfied with in his life, because suddenly there was the possibility of making up for 100, and everything was broken. He tried his best to pursue the meaningless "1" and did not hesitate to pay the price of losing happiness. This is the 99 people