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Background: the financial application of blockchain technology brings high investment value
2018 China international big data instry Expo opened in Guiyang City, Guizhou Province on the 26th. At the meeting, it was pointed out that China will vigorously develop the digital economy in the future, deeply implement the action plan for the development of big data and cloud computing, and deeply study blockchain technology and application. Especially in the field of finance, the landing application has become the focus of the scientific and financial circles
1. The value source of blockchain is that it can perfectly solve the pain points of the current financial instry:
in today's asset securitization, insurance, supply chain finance, commodity trading, asset custody and other financial scenarios, e to many participants, high cost of credit evaluation, low settlement efficiency of intermediary institutions and other reasons, Traditional financial service methods are difficult to effectively solve the long-standing core pain points in the instry, such as information asymmetry, complex and rendant processes, and high information verification cost
2. Why can blockchain solve the above pain points:
blockchain technology integrates many basic technologies, such as distributed accounting, tamper proof, built-in contract, etc., and constructs a trust building mechanism with lower cost. The financial application based on blockchain technology can realize the ability of all market participants to obtain all transaction information and asset ownership records in the market without discrimination, and effectively solve the problem of information asymmetry; Smart contract embedding reces the error rate of payment and settlement, simplifies the process and improves efficiency; At the same time, based on transparent information and brand-new trust mechanism, there is no need to spend manpower, material resources and financial resources to confirm information among participants, which will greatly rece the trust cost between institutions, and then rece the price of financial services and transaction costs
3. The application of blockchain technology in the financial field mainly includes the following aspects:
among which bitcoin is the most famous. On the basis of bitcoin, a large number of other types of decentralized digital currencies have been derived. Such as: the heyday of bits
Compared with the traditional payment system, blockchain payment can directly carry out end-to-end payment for both parties without the help of the banking system, which can greatly improve the speed and rece the cost③ digital bills
④ bank credit management: the advantage of blockchain is that it can rely on program algorithm to automatically record credit related information and store it on every computer in the blockchain network, with transparent information, tamper proof and low cost
The major financial institutions and exchanges in Europe and the United States have explored the application research of building the next generation of financial asset trading platform based on blockchain technology4. The development prospect of blockchain. The future development of blockchain technology will have the most vitality with alliance chain as the entry point, and will have a significant effect and far-reaching impact on the transformation of traditional financial instry pain points
in response to the good investment prospects of blockchain, domestic enterprises such as Alibaba, Jingdong and Netcom have entered the market. The application of financial scenarios based on blockchain technology not only brings us security and convenience, but also provides us with broader investment space. The rise and price surge of digital currency represented by bitcoin (bitcoin was about RMB 20 cents when it was first listed in 2009, and its current price is about US $7300!) It's the best proof that people with a keen sense of smell have made a lot of money from it
Abstract: This is an encrypted digital currency based on the bitcoin developed by Nakamoto Tsung, which improves and adds many new functions, such as the double-layer reward system network, also known as the main node network. It also includes anonymous payment to improve the interchangeability (bitage) and real-time payment function docking to realize real-time transaction confirmation without relying on the authority of the center (P2P mall) In 2009, Nakamoto put forward the concept of bitcoin. Since then, bitcoin has spread rapidly in mainstream applications and commercial uses, becoming the first digital currency to attract a large number of users, which is a milestone in the history of digital currency. However, from the perspective of completing the transaction, we can find an important problem, that is, it takes too long for bitcoin block to confirm the transaction. Traditional payment companies have found a solution to enable the buyer and the seller to realize zero confirmation of bitcoin transaction, but this solution usually requires a trusted third party to complete the transaction outside the agreementbitcoin provides pseudonym transaction, realizes the one-to-one transaction relationship between sender and receiver, and can always record the transactions occurred in the whole network. Bitcoin only provides low-level privacy protection, which is well known in academia. Despite this deficiency, many people still believe in the transfer history recorded by blockchain
based on Nakamoto's achievements, bitshengshi is an encrypted digital currency with the purpose of protecting privacy. We have made a series of improvements on the basis of the concept of bitcoin, resulting in a decentralized cryptocurrency with good anonymity. It supports tamper proof real-time transactions, and has a point-to-point sub network that can provide service reward system for bitsheng network
2. Master node network
the whole node is the server running on the P2P network, so that small nodes can use them to accept the dynamic changes from the whole network. These all nodes need significant traffic and other resources that consume a lot of cost. Therefore, it will be observed that the number of these nodes on the bitcoin network presents a steady downward trend over a period of time, so that the block broadcast time needs an additional 40 seconds. In order to solve this problem, many solutions have been put forward, such as the introction of Microsoft Research's new incentive plan and bitnodes incentive plan
Figure 6: mining reward model
starting from the current market situation and mine owner's psychology, AA mine pool adheres to the market-oriented concept, pays more attention to humanistic service and professional technology, and creates a new, simple, safe and stable mining service platform
technical advantages of AA ore pool:
purer mining mode: adopting algebraic average algorithm, the original PPLNs + distribution mode is better than the traditional PPLNs / PPS mode, and the income can be increased by about 20%
core driver upgrade: make blocks output faster, allocate tasks at millisecond level, adjust dynamic difficulty, and output blocks efficiently
Security and stability: distributed main network node servers are distributed in 24 cities around the world, with strong anti DDoS capability, ensuring efficient and stable revenue growth
ultimate experience: more optimized big data infrastructure, timely and rapid response, simple mining steps, easy to understand, easy mining, and enjoy the benefits.
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
apart from BCH and BSV, most of the other bifurcated currencies have declined. BTC, BCH and BSV represent the exploration of three different directions respectively. BTC is the most conservative and cautious, BSV is the most radical, and BCH is relatively mild and graal. At present, BTC enjoys the name of bitcoin in fact and has the largest market value< br />
< At the end of 2013, vitalik buterin (V God), a gifted programmer born in 1994, published a white paper on Ethereum, proposing the idea of adding various smart contracts to cryptocurrency, which can be used in social networking, trading, games and other fields. The market value of Ethereum has soared all the way, and it will soon be second only to bitcoin, Ethereum with smart contracts is also known as blockchain 2.0
in 2016, Ethereum encountered a serious hacker coin theft incident (DAO), and God V decided to delete the coin theft record by using rollback method. However, some people who insisted that the blockchain should not be tampered with opposed rollback, so Ethereum also split. Unlike bitcoin, the original Ethereum chain has become a minority, known as the Ethereum classic (etc), and the new chain that has been rolled back has become a majority, the de facto Ethereum (ETH)
stable currency system
stable currency is generally anchored legal currency, which can be used to exchange legal currency 1:1 to the issuer. The currency value is relatively stable, but sometimes there will be a small amount of premium in transactions, which is widely used in cryptocurrency transactions. Now the most common stable currency is the usdt issued by tether company, 1 usdt = 1 dollar. Stable currency is generally issued on other cryptocurrency networks, such as bitcoin Omni protocol, Ethereum erc20 protocol, etc< br />
in anonymous currency
on bitcoin, every transaction is clear and searchable, although we don't know who the person behind the address is. Some people think that the privacy of bitcoin is not enough, so some anonymous coins, such as XmR, dash and zcash, which can cover up user information, have emerged. Monroe coin uses ring signature technology, dasey coin adopts mixed coin technology, and big zero coin uses zero knowledge proof, which can play an anonymous effect in different degrees
platform currency system
some digital currency trading platforms often release their own platform currency, and there are certain discounts for trading with platform currency, such as okb of okex, HT of fire currency, BNB of coin security, etc<
some other mainstream currencies
lightcoin (LTC) has copied the code of bitcoin, replaced the consensus algorithm, and shortened the block out time. When bitcoin wants to upgrade, it often does experiments on bitcoin first. Lightcoin is known as "bitcoin, lightsilver"
XRP is currently the third largest currency in market value. It is an Internet transaction protocol, allowing users to transfer money around the world quickly and cheaply
grapefruit coin (EOS), known as blockchain 3.0 and Ethereum upgrade, attempts to introce more functions and application expansion on it
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"bitkangaroo" is the first digital currency financial service platform in the world that allocates theoretical revenue from its own mines and machines without power failure. The platform is mainly based on cloud computing procts, and the theoretical revenue is allocated by "1tash" of Wanyou computing power's professional mine, a strategic partner, on a regular basis every day, integrating high-yield, security, liquidity, transparency and professionalism
High Yield: the platform aims at "increasing users' assets", and customers can choose a variety of derivatives to prevent systemic risks
Security: the team stores the standby digital assets in the cold multi signature wallet, and in case of any accident, the reserve fund will be used to distribute revenue to customers
Liquidity: the platform allocates income every day, and can withdraw as soon as it reaches the minimum currency withdrawal standard
transparency: mine data and mine logs are open and transparent, and users can monitor the actual computing power of the mine at any time through the data center monitoring system
Professional: the mine is operated and managed by professional personnel who have been engaged in deep mining for many years. Each unit is isolated by professional network interruption to prevent virus invasion. Multiple standby networks are used in the computer room to eliminate non systematic risks in an all-round way
according to Russian media reports, on the evening of August 4, local time, a diamond mine named "peace" in Yakut Republic in the Far East of Russia was flooded. At that time, 151 miners were working underground. According to the local emergency department, most of the miners have been evacuated, but 17 people are still missing
the peace diamond mine is located in the Milne diamond mine in eastern Siberia, Russia, with a depth of 525 meters and an entrance diameter of 1200 meters, which is equivalent to 161 stories in height. It is the second largest excavation in the world, second only to the Bingham Canyon copper mine in the United States
In 1955, a young geographer came here to investigate, and unexpectedly found that this area is rich in diamond resources It is hoped that all the missing persons will be safe< br />