Data source chain mine pool
- the following data sources and scores are from the in depth analysis report on business model innovation and investment opportunities of China's blockchain instry published by foresight Instry Research Institute
< H2 > - original title: Analysis on the current situation and development trend of China's blockchain instry in 2019, widely applied and accelerating the construction of Digital China; Midstream blockchain application and technical servicesapplication fields of downstream blockchain. The upstream hardware, technology and infrastructure mainly provide the necessary hardware, technology and infrastructure support for blockchain application. The hardware equipment includes mining machinery, ore pool, chip manufacturer, etc; General technologies include distributed storage, decentralized transaction, data service, distributed computing and other related technologies
the downstream application fields include the combination of application blockchain technology and existing instries, mainly including financial instry, logistics instry, right protection, medical health, instrial energy and many other fields. As an emerging technology, blockchain has many downstream application fields and great development potential
the application and service of midstream blockchain includes the construction of infrastructure platform and the provision of technical service support. The construction of infrastructure platform is divided into general infrastructure chain and vertical domain infrastructure chain; Technical service support includes technical support and service support. Similar to upstream technology, technical support is responsible for providing buyers with a series of technical support based on blockchain procts, such as blockchain security protection; Service support includes a series of services such as digital asset trading place, digital asset storage, media community, etc
analysis of instrial chain of blockchain instry
Digital money is legal
digital currency itself is legal in China. Digital currency is defined as Internet goods in China, but the relevant supervision is still blank, and digital currency is still in the gray area in China. Well known digital currencies include bitcoin, Leyte coin, Ruitai coin, thousand gold card, dog coin, etc
however, there are also some non developers who use the cover of digital currency to carry out pyramid schemes, such as the Vicat scheme, treasure scheme, Porter scheme and so on
development materials:
digital currency is different from the virtual currency in the virtual world, because it can be used for real goods and services transactions, not limited to online games. The early digital currency (digital gold currency) is a form of electronic currency named after the weight of gold. Today's digital currency, such as bitcoin, lightcoin and ppcoin, is an electronic currency created, issued and circulated by check sum cryptography. It is characterized by the use of P2P peer-to-peer network technology to issue, manage and circulate currency. In theory, it avoids bureaucratic examination and approval, so that everyone has the right to issue currency
After the computing power of the whole network has been improved to a certain extent, the probability of getting rewards is too low, so that some geeks on "bitcoin talk" can develop a method that can combine a small amount of computing power and operate jointly, and use this method to build websites
in this mechanism, no matter how much computing power an indivial miner can use, as long as he participates in mining activities by joining the mine pool, no matter whether he has successfully mined effective data blocks, he can get a small amount of bitcoin reward through his contribution to the mine pool, that is to say, many people cooperate in mining, and the bitcoin reward is shared by many people according to their contribution
as of January 2019, the top five bitcoin pools in global computing power are btc.com, pool, antpool, flush pool, and f2pool. At present, about 70% of global computing power is in the hands of Chinese miners
extended data:
handling charge:
bitcoin miners will charge a small amount of fees for most transactions, the main purpose of which is to prevent people from sending a large number of boring small transactions and wasting network resources. At present, most of the handling charges for each transaction are & T 3647; 0.0001/kb (0.0001btc / KB). In fact, after 0.9.0, the default handling charge will be reced to & 3647; 0.00001/KB(0.00001 btc/KB)
because the amount of data occupied by most transactions is less than 1 kilobyte, generally speaking, the amount of data is less than 3647; 0.00001 (0.00001 BTC / KB) is enough. At the same time, in the future, when the bitcoin block rewards are less, the service charge will become the main source of miners' income, and the service charge of bitcoin will be related to the number of bytes occupied by the transaction
at present, the calculation standard of service charge in bitcoin system is not mandatory, so users can not give any service charge when the transaction is in progress
however, most miners usually give priority to the transaction with higher handling charges when building data blocks, so that they can get higher remuneration when mining is successful. Therefore, the transaction without any handling charges may take a long time to be processed and incorporated into the blockchain
in addition, e to the block capacity limit of 1MB and the recent increase in bitcoin transaction volume, the handling charges have increased significantly, and the waiting time for the transaction to be confirmed has also become much longer
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.
the bitcoin market is an extremely crazy market. Some people have become billionaires overnight, while others have been cut leeks. The ups and downs, joys and sorrows of the world are incisively and vividly interpreted anyone who knows about the bitcoin market should know that before, the value of bitcoin was only 1000 yuan, but it rose to 17000 yuan in 2017. With such an appreciation rate, the profits matched with it are also amazing. Bitcoin appeared in 2009. At that time, the value of bitcoin was only US $0.1. Looking at the price in 2017, there is a big difference between the two. If someone had a lot of bitcoin when it first came out, he would be one of the richest now
When the engineer became a billionaire, he began to travel around the world. In fact, he has long had the idea of traveling around the world, but e to economic reasons, it has not been realized. Now, the engineer can live freely and realize his dream of traveling around the world. In an interview with reporters, the engineer also said, although his original job is very good and can provide him with stable income, he has always dreamed of the global world and visiting friends from various countries. Now, he is living the life he wants, and by selling bitcoin, he has got hundreds of millions of assets, which is enough for him to spend his whole lifemining machine: it is a computer used to earn bitcoin. This kind of computer generally has professional mining chips, and works in the way of burning graphics card, which consumes a lot of power. It is one of the ways to get bitcoin that users download software from personal computer and then run specific algorithm to get corresponding bitcoin after communicating with remote server. In the early days of bitcoin, ordinary personal computers could also find bitcoin
Mining: this mining is not mining in the traditional sense. It refers to indivials or organizations using mining machines to obtain bitcoin<
Mining pool: after all, the ability of indivial mining is limited, so some people come up with the idea that everyone can work together to mine, which can not only improve the mining speed, but also save the mining time. The bitcoin g is allocated according to their respective contribution proportion. Generally speaking, it is a mining team with many people, great calculation power and great strength
computing power: in the process of getting bitcoin through "mining", we need to find its corresponding solution M. for any 64 bit hash value, there is no fixed algorithm to find its solution M. we can only rely on computer random hash collisions. How many hash collisions can a mining machine do per second is the representative of its "computing power"
the above is the basic knowledge of digital currency. Next, we will answer the questions about GEC currency. GEC uses cloud computing, so players don't have to buy mining machines to mine
1. How to fill in paypal and BTC wallets when registering
A: Please fill in none of the two, or 1. At the same time, please open the registration link in the browser
2, how to obtain the mining machine
A: users can get a mining machine free of charge if they register and pass the real name authentication. 2.1 GEC coins are proced in 2 months
3, how can we get GEC
A: after the running time of the mining machine is over, log in to my mining machine for settlement, and you can get GEC currency
4. How can GEC be realized through trading
A: in the personal trading center, you can sell GEC, which is matched by the platform. Due to the constant output, the price will continue to rise in the future. If you want to sell GEC, please think twice.
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
extended data
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
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as shown in the picture above, some people even blame Xiaobian for revealing secrets. In 17, GEC only paid 7 cents a piece. And now there are thousands. Unfortunately, in the 17 years, I haven't written the official account, so I didn't delay the gamblers' financial resources. At that time, you can make money by buying bitcoin, buying a house, and buying a lot of blue chip stocks, such as Maotai. Even now, there are many investment channels, so why play a fraud
there are so many articles revealing that GEC environmental protection currency is a fraud on the Internet. Many people watch GEC currency rising. Some people regret playing it, and some new people rush into it. It's obviously a Ponzi scheme. Why can't it fail after three years? Not only can it fail, but also can it appreciate
a city goes to the countryside, promotes secretly, and the fresh blood is increasing<
take a look first, pyramid selling "GEC environmental protection coin" focuses on rural areas in Henan Province
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in less than three years, GEC has developed members in Yunnan, Jiangsu and Zhejiang, advocating that "GEC price will surpass bitcoin". GEC, which is in internal trading, has also been regulated from US $0.01 to US $200 in three years. Now, the project has begun to attract members in some rural areas of Henan Province&# 8203;<
the three-year secret promotion now appears in Henan
at present, judging from the number of registered users officially announced by GEC of 2 million, its scale has surpassed the previous capital market plustoken which swept the world and then collapsed. As early as June 2019, the world environmental protection foundation, the initiator of GEC, was identified as an illegal social organization by Zhejiang Provincial Department of civil affairs< br />
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the world environmental entrepreneurship foundation is listed as an illegal organization
in fact, since 2017, mainstream media have been exposing the deceptive nature of the project, but the promotion track of the project has graally shifted from Yunnan, Jiangsu and Zhejiang to inland areas in three years.
there are many readers in the city, who know much about it, but it is not easy to cheat, Now this kind of MLM fund is permeating every small city, town and country crazily
after brainwashing, the members of the second ring coin protection group become mad demons, pull up prices and throw money to buy coins:
▋ one of the crazy members: selling blood to buy coins
in the circle of GEC coins, there is a story of "heroine" selling blood to buy coins< br />
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if you are really a heroine...
▋ one of the crazy members: divorce your wife in order to buy money
some people divorce their wife directly because their wife opposes GEC:
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▋ crazy members: selling factories to buy money
some people have stopped doing business and sold factories to buy money. By the way, they continue to advertise for GEC in their circle of friends:
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do you think they are crazy
their relatives and friends feel the same way:
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there are also those who have been cut off from the mother daughter relationship by the mother engaged in GEC:
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some people's relatives said that "even if a capital crime is committed, it should be done":
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someone's relative has sold a house for this:
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the three project parties reced their expenditures, and various strict rules were issued:
GEC environmental protection coin has the most stringent Title Regulation in history:
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if you don't log in for 30 days, you will be blocked...
once you are blocked, all the assets inside will be frozen and can't be taken out
does it sound unheard of and unreasonable
some people said with a smile that you spent dozens of yuan to buy bitcoin for N years and then found yourself a multimillionaire. And if you spend tens of millions to buy GEC environmental protection coin, 30 days without online, it will be cleared! Ha ha ha ha. How real< Four, players are very humble and can only ask for unsealing:
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all kinds of methods limit users to sell money, and the project side operates the price to attract new people< br /> The above points are the reason why the environmental protection coin can live for three years. The most terrible thing is that they actually go deep into the seven or eight tier small cities, deep into the countryside, deceive the elderly, sell houses, take out coffin books, and even students' tuition fees! How heartless
if you can be down-to-earth, you will think about it. Where does the money come from when there are so many people making money in the environmental protection coin? What services does eco coin provide? If you don't have a complete business activity, you can invest money. That's gambling
if one day the Huanhe coin collapses, these crazy people will become poor people, and this is the hatefulness of these poor people< br />
one is completely closed, has nothing to do with real economy and can only be used in specific virtual communities, such as world of warcraft gold
Second, it can be purchased in real currency but not converted back to real currency, which can be used to purchase virtual goods and services, such as Facebook credit
thirdly, it can be exchanged and redeemed with real currency according to a certain ratio. It can purchase both virtual goods and services and real goods and services, such as bitcoin [2]
transaction mode
at this stage, digital currency is more like an investment proct, because of the lack of a strong guarantee agency to maintain its price stability, its role as a value measure has not yet appeared, and it can not be used as a means of payment. As an investment proct, digital currency cannot develop without trading platform, operating company and investors
trading platforms act as trading agents, and some of them act as market makers. The profits of these trading platforms come from investors' transaction or withdrawal fees and premium income from holding digital currency. Bitstamp, gathub, ripple Singapore, snapswap, Japan's Mt. GOx and China's new star Ruihu are the platforms with large trading volume [4]
the process of digital currency trading through the platform is as follows:
(1) investors should first register their accounts and obtain digital currency accounts and US dollar or other foreign exchange accounts
(2) users can buy and sell digital currency with the money in their cash account, just like buying and selling stocks and futures
(3) the trading platform will sort the buy requests and sell requests according to the rules and start to match them. If they meet the requirements, the transaction will be concluded
(4) a buy or sell request may be partially executed e to the difference between the buy and sell volumes submitted by users.