800 ore pool
at present, the computing power of bitcoin in the whole network has reached 2.36 billion hash collisions per second, which is equivalent to the number of water droplets in more than 200000 50 meter long standard swimming pools. But even with such a large amount of computing power, it will take about 10 minutes to hit a hash value that meets the requirements
in 2012, bitcoin's output was halved for the first time, and in July 2016, bitcoin's output was halved for the second time. At present, 12.5 bitcoins are awarded for recording one page of account book. The next halving will take place around 2020, and the total number of bitcoins will not increase by 2040, with a total of 21 million. In other words, the difficulty of digging bitcoin is increasing, while the time required is increasing
Differences:
non encrypted currency (enterprise currency):
1, personal behavior
2, company's own currency
3, unable to decentralize
4, unable to trade on international trading platform
5, unlimited issuance
6, no mine website, no original code
7, controllable price, mostly one-way relationship (dining ticket of an enterprise, Qmoney and so on)
open source digital cryptocurrency:
1. Decentralization -- not regulated by indivials, companies and national banks
2. Limited issue
3. Free trade on international trading platform
4. Original code
5. Not taxed, not frozen, uncontrollable price
cryptocurrency advantages:
1. Compared with paper money, Save the cost of printing, data audit, anti-counterfeiting, escort circulation, safe keeping and so on
2. It is impossible to control the number of issues without issuing institutions
3. Borderless. If you use cryptocurrency transaction, directly enter the account address, click the mouse, wait for the network to confirm the transaction, a lot of money will pass
4. Using cryptocurrency in any store can save the cost of tax and capital supervision
5. It is not controlled by the central bank and the quantity is limited, so it can completely resist the pressure of inflation. Let the wealth of the common people keep its value and increase its value The cryptocurrency other than bitcoin is also known as counterfeit currency and competitive currency (English: altcoin). Part of it is a virtual currency similar to bitcoin, which is based on the ideas, principles and source code of bitcoin. At present, more than 800 cryptocurrencies are in circulation
because bitcoin itself does not have an authoritative issuing institution and state power to maintain its authority and uniqueness, bitcoin and its imitators can only get along equally. It is not absolutely exclusive
Bitcoin is a kind of network virtual currency. Bitcoin network generates new bitcoin through "mining". In essence, the so-called "mining" is to use computers to solve a complex mathematical problem to ensure the consistency of bitcoin network distributed accounting system. Assuming that the mining computing power is 100 mhash / s and the total computing power is 4000 ghash / s per day, 3600 bitcoins can be g out every 24 hours
China's computing power has accounted for more than 75% of the world, that is to say, 75% of bitcoin in the world is made in China. How long does it take to dig a bitcoin
bitcoin used to be very good at "digging", which can be done by ordinary computer CPU, and it can automatically "solve problems" by downloading software. But with the rise of currency price, more and more people want to "solve the problem", and the difficulty of mining is also increasing. Now, the amount of computation needed to dig a bitcoin is beyond the reach of ordinary people. Ordinary computers can't afford it
instry insiders said that in 2014, 100 bitcoins were generated from 500000 yuan of electricity charge per day, and the cost of electricity charge alone was 5000 yuan per coin. But now, the same cost has more than doubled, and the electricity cost of each bitcoin is as high as 10000 yuan
in the generation mechanism of bitcoin, mining reward is decreasing. At the beginning of the birth of bitcoin, the miners could get 50 bitcoins for each page of the ledger, and then 25 bitcoins for each page of the ledger, decreasing in turn. It's like digging gold. At first, it's more and less. The time point at which each new reward is reced by half is called half bitcoin proction
assuming that the mining computing power is 100 mhash / s, the total computing power is 4000 ghash / s per day in 2014, and 3600 bitcoins are g out every 24 hours
now, we can understand the difficulty of bitcoin digging in this way, which is equivalent to 100 million dice throwing numbers less than 100 million and 50 million. Whoever throws them first will get the bookkeeping right. At this point, 1050 million is a hash value. The process of throwing dice is called hash collision. The unit of mining power is the number of hash collisions per second
at present, the computing power of bitcoin in the whole network has reached 2.36 billion hash collisions per second, which is equivalent to the number of water droplets in more than 200000 50 meter long standard swimming pools. But even with such a large amount of computing power, it will take about 10 minutes to hit a hash value that meets the requirements
in 2012, bitcoin's output was halved for the first time, and in July 2016, bitcoin's output was halved for the second time. At present, 12.5 bitcoins are awarded for recording one page of account book. The next halving will take place around 2020, and the total number of bitcoins will not increase by 2040, with a total of 21 million
Related videos: how long does it take to dig a bitcoin
Just into the mining area, it is recommended not to look for mining software, because most of the mining software, after all, is still more pit, such as pumping problems or more. Ordinary mining software is mainly to configure some of the pool and wallet address, once the configuration error on the white mining, a great risk
I tried all the mining software on the market, and then I chose the mining mode of ha Yu miner + video card miner to mine, and the effect was good! The cost of learning is also very low
MLM is a new variety of financial MLM
Case:
financial pyramid selling in the guise of virtual currency. Among the financial pyramid schemes promoting electronic virtual currency on the Internet, the most infamous one is Baichuan coin
in less than one year, Zhou yunhuang, the legal representative of Fujian Baichuan coin Network Technology Co., Ltd. (hereinafter referred to as "Baichuan coin company"), established a multi-level pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid pyramid
in the interview, people in the instry believed that the reason why Baichuan coin can be popular is that it has a set of new, extremely complex and closed-loop operation logic, that is, it organizes the development level according to the nine level order, takes the number of direct and indirect development personnel as the basis of rebate, and uses high return as the t to lure the participants to develop offline to defraud property
a victim of Baichuan currency told China first finance and economics that the investment of Baichuan currency is divided into two parts: static income and dynamic income. The static income investment is 800 yuan. From the next day, investors will pay dividends of 18 yuan a day
among them, 50% are gold coins and 10% are stock purchase coins, that is, 1.8 yuan stock purchase currency can only be used to purchase Baichuan world stock; 3% is consumer currency, that is, 0.54 yuan, which can be purchased in Baichuan mall; 37% of them are gold seed coins, that is, 6.66 yuan. An account can be automatically added with 800 yuan accumulated on the platform
whether it's gold coin, stock purchase coin, Baichuan world stock, shopping consumer coin or gold seed coin, it's all people's self entertainment in the pyramid of closed MLM of Baichuan coin. Some people keep joining, that is, they take home's money and pay home's wages. The so-called Baichuan coin only circulates among these members, and it's useless to get out of this circle
according to the investigation by the reporter of first finance and economics, the Ponzi scheme carried out by lawless elements under the guise of "new economic formats" and "financial innovation" often uses the means of pyramid marketing, and then expands with the help of the Internet, which is highly contagious
and the procts of pyramid selling have changed from the traditional "real economy" such as cosmetics, resource development, planting and breeding to crowdfunding, futures, virtual currency and so on. A victim of Baichuan coin told China first finance and economics that the investment of Baichuan coin is divided into two parts: static income and dynamic income. The static income investment is 800 yuan
from the next day, the investors will pay dividends of 18 yuan per day. Among them, 50% are gold coins and 10% are stock purchase coins, that is, 1.8 yuan stock purchase currency can only be used to purchase Baichuan world stock; 3% is consumer currency, that is, 0.54 yuan, which can be purchased in Baichuan mall; 37% of them are gold seed coins, that is, 6.66 yuan. An account can be automatically added with 800 yuan accumulated on the platform. The evolution of virtual procts and means of capital operation
reference source: Chinanet - a new variety of financial pyramid selling: the battle between IQ and greed
Wrong version
download the Win32 bit http://ck.kolivas.org/apps/cgminer/
version 2.6.1 is recommended for win64 (versions before 2.6.1 are not compatible with 64 bit system)
version 2.4.3 or 2.6.1 is recommended for Win32
1. I now have a 100 yuan personal name coin in my hand Bitcoin)
2.. Who cares about the official account? But you need to guess the number of the money in the comments Mining, random filling, numerical solution)
try your best to guess, and you get 100 yuan in full - personal mining
pay money to gather some people to guess together - mining field
gather people you don't know to guess together, and allocate the 100 yuan in proportion through the number of guesses -
the above is a simple example of analogy, of course, You followed and guessed the number of 100 yuan in my pocket, I promise you
so what's going on with bitcoin mining
for commercial reprint, please contact the author for authorization, and for non-commercial reprint, please indicate the source
when Zhang San wants to transfer 1000 yuan to Li Si's B account through a account: ① Zhang San roars: attention, I use a account to transfer 1000 yuan to Li Si's B account. ② The villagers near Zhang San listened to Zhang San's voice and checked whether Zhang San's a account had enough balance. ③ After passing the inspection, the villagers write on their account books: account a transfers 1000 yuan to account B, and modify the balance: account a balance = 3000-1000 = 2000 yuan, account B balance = 2000 + 1000 = 3000 yuan. ④ The villagers near Zhang San told the villagers far away about the transfer, and passed it on until everyone knew about the transfer, so as to ensure the consistency of everyone's account books. Smart if you must have found out, in step 2, if Zhang San roars, and the villagers nearby pretend not to hear him, and do not check the account, then the system will stop working? In order to solve this problem, the village decided after discussion that whoever first confirmed Zhang San's voice would get 500 yuan. So everyone put up their ears and monitored every movement in the village. It's really a matter of grass and trees. Someone in the comment area asked, where did the 500 yuan come from? I would like to give a brief answer here. 1. On average, bitcoin generates a block every 10 minutes. The number of transactions that can be packaged in this block is limited. Let's count it as 800. However, absenteeism will not give you a package deal and broadcast for no reason, so you need to charge a handling fee. Moreover, because there are many people in the transaction, whose transaction to pack first also depends on the level of handling charges. So you can see that bitcoin is hot now, and the handling charges are going up. 2. We all know that the total number of bitcoin is 21 million, and the issuing mechanism is decreasing year by year. If absenteeism is the first one to successfully package this block and broadcast, and it is the longest chain, he will be rewarded. At present, there are only 12.5 bitcoins. It started with 50. It's decayed twice. Of course, there are small problems, such as why the longest chain is needed, how to determine the longest chain, and which chains will be abandoned? If you are interested, let's talk about it further. The above is the reward for absenteeism. Updated on December 8, 2017. In the world of bitcoin, one block is generated about every 10 minutes. All mining computers are trying to package the block and submit it, and the first person who successfully generates the 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. Well, then the story above tells that Zhang San's roar shocked the whole village, and everyone said that they were the first to hear Zhang San's voice. Who should I give the 500 yuan to? So the village discussed the new regulations, and needed evidence to prove that it was Zhang San's voice. Zhang San's cry contains specific sound data, which will be given to whoever breaks it first. In the bitcoin world, this is a new concept, consensus mechanism. Bitcoin decides the bookkeeping right through the consensus mechanism of workload proof. Generally speaking, the one who proves his workload is the biggest is responsible for bookkeeping. The amount of work is reflected by calculating the hash value of the bitcoin block header that meets a certain standard. The block header usually contains the hash value of the previous block, Merkle root, timestamp, difficulty target, and a filled random value. The node that tries to fight for the bookkeeping right is called mining node. The mining process is to find a random value that can fill the block head of this area, so that the hash value of the block head can meet a certain standard
Author: leaf
link: https://www.hu.com/question/20792042/answer/261310341
25000 mining troops in Sichuan: a flood cost hundreds of millions, most afraid of power failure and loneliness
these computing power are scattered along the Da River, a tributary of the Minjiang River. They inlge in the night of Dalate Banner in Ordos, and sleep soundly in a small city in Yili Kazakh Autonomous Prefecture of Xinjiang
today, bitcoin's total network computing power has reached about 30 billion hash collisions per second, equivalent to about 600 tianhe-2 supercomputers, and it is still growing at a high speed. " Wu Jihan, the founder of bitcontinent, wrote in the beauty of computing power
he preached a set of infinitely beautiful "computational aesthetics", but behind the aesthetics is the cruel computational world and interests. Mining is moving towards instrialization step by step and becoming a game of capital
at this time, decentralized mining machines and pools began to appear. They called themselves revolutionaries and wanted to change the extremely monopolized bitcoin world
"cloud computing power mining" is one of them
their way of playing is to establish a number of distributed mines and provide computing power leasing services with tens of thousands of real mining machines
"the current computing power is too concentrated, and some decentralized play methods are difficult to change the current pattern and ecology." Li Ke said
but the essence of blockchain is decentralization. The miners still have the belief that eventually the mining instry will be broken by the decentralized mining pool
this may be the only belief that keeps them going
how long will it take
"5-10 years, slowly nibbling at the giant's territory." Li Ke said
but will giants wait for the revolution? Will they fight back
the battle of computing power and the spark of revolution have just been ignited
source; Sina Technology