Introduction of virtual currency
China's online virtual currency category:
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game currency. In the era of stand-alone games, the protagonist accumulates money by knocking down the enemy, entering the gambling house to win money, and using these to buy Herbs and equipment, but it can only be used in his own game console. At that time, there was no "market" between players. Since the establishment of Internet portal and community, the realization of game networking, virtual currency has a "financial market", players can trade game currency
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the special currency issued by the portal website or instant messaging service provider, which is used to purchase the services in the website. The most widely used is Tencent's q-coin, which can be used to purchase membership, QQ show and other value-added services
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virtual currency on the Internet, such as bitcoin (BTC), Wright currency (LTC), etc. bitcoin is an electronic currency proced by open-source P2P software. Some people also translate bitcoin as "bitcoin", which is a kind of network virtual currency. It is mainly used for Internet financial investment, and can also be directly used in daily life as a new currency
virtual currency is the electronization of illegal currency, and its original issuer is not the central bank. This kind of virtual currency is mainly limited to circulation in a specific virtual environment. Digital currency can be used for real goods and services transactions, but only the digital currency issued by the state is legal digital currency
in 2013, the central bank, together with five ministries and commissions, issued the notice on preventing the risk of bitcoin, which clearly defined non legal digital currencies such as bitcoin as virtual commodities, not in the form of currency and legal currency< At the same time, digital currency is different from electronic payment. In the actual use experience, digital money and electronic payment may feel similar, but they are still quite different in essence. Before digital currency, the financial instry has been highly informationized. Such as Internet banking, WeChat, Alipay and so on pay the popularization of electronic technology, physical cash accounts for only a very small part of the total circulation of money. In spite of this, because the money used in the transaction comes from the bank account, it actually corresponds to the banknotes.
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:
① digital currency
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
Lexiang points is the latest currency discovered by btc100 trading platform, which is also a virtual currency, and can also enjoy the dividends of the platform. For example, in the early stage of new currency issuance, the price is relatively low, and then it depends on the rising space in the later stage. However, I think there should be a lot of room for the rise of virtual points, because we can enjoy the dividends of platform proceres.
The differences between e-money and virtual money are as follows:
1. Electronic money refers to using a certain amount of cash or deposit to exchange from the issuer and obtain data representing the same amount, or through the quick payment service launched by the bank and the third party to transfer the balance in the bank through some electronic ways, so that transactions can be carried out. Strictly speaking, it is a kind of currency that consumers use the bank's Internet banking service to store value and make quick payment to the issuers of electronic currency, and make consumers trade electronically through media (two-dimensional code or hardware equipment)
Virtual currency refers to non real currency. Well known virtual currencies, such as online currency of Internet company, q-coin of Tencent company, q-point and voucher of Shanda company, micro currency launched by Sina (used for micro games, Sina reading, etc.), chivalrous Yuanbao (used for chivalrous road game), silver grain (used for bixue Qingtian game), and popular digital currencies in 2013 include bitcoin, Laite coin, infinite coin, quark coin, zeta coin, etc Barbecue coins, pennies (Internet), invisible gold bars, red coins, prime coins. At present, hundreds of digital currencies are issued all over the world. Popular in the circle & quot; The legend of "bitcoin, Wright silver, infinite copper, pennies aluminum" The detailed explanation of electronic currency is as follows:1. Concept: it is an encrypted serial number representing cash, which can be used to represent the currency value of various amounts in reality. With the transformation from paper-based economy to digital economy, e-cash will become the mainstream
2. Features: anonymity, transaction cost saving, transmission cost saving, low holding risk, flexible and convenient payment, anti-counterfeiting and anti repetition, non traceability
There are two kinds of e-cash: one is based on the Internet and keeps the binary data representing the value of money in the hard disk of the computer terminal; One is the electronic wallet that keeps the monetary value in the IC card and can be circulated without the bank payment system4. Definition: consumers pay traditional money to the issuers of electronic money, and the issuers store the equal value of traditional money in the electronic devices held by consumers in electronic form
1. The essence of interpretation is different:
virtual currency: virtual currency refers to non real currency
currency: currency (CCY) is the medium of purchasing goods and preserving wealth. It is the contract between the owner of property and the market about the right of exchange. In essence, it is the agreement between the owners
2. Different types:
virtual currency: game currency, special currency, etc.
currency: coin, paper currency, deposit currency, etc.
extended data:
formation of virtual currency market:
Internet leads to the emergence of a new market, which is a virtual market based on cyberspace. The Internet provides a lot of communication places for consumers, and also provides business market for enterprises. Enterprises must change from proct centered to service centered to customer centered
with the development of computer artificial intelligence technology and database technology, enterprises can conveniently collect customers' information, understand customers' needs in time, change business strategies and grasp economic arteries in real time
made by Changsha Bureau of land and resources
mining right contract
Article 1 both parties of this Contract:
transferor: Changsha Bureau of land and resources, Hunan Province, people's Republic of China
transferee:
according to the mineral resources law of the people's Republic of China, the Interim Provisions on the administration of mining right transfer, the According to the contract law of the people's Republic of China and other laws and regulations, both parties enter into this contract on the principle of equality, voluntariness, compensation and good faith
Article 2 the transferor transfers the mining right according to the authorization of the law, and the ownership of the mineral resources transferred belongs to the people's Republic of China. The state has jurisdiction and administrative power conferred by the Constitution and the law, as well as other powers exercised by the state in accordance with the laws of the people's Republic of China and rights and interests necessary for the interests of the public. The state ownership of mineral resources does not change with the land ownership or the right to use. The land use right attached to mineral resources does not belong to the scope of mining right transfer
Article 2 the mineral resources transferred to the transferee under this contract are located in
, and the inflection point coordinates of the mining area are shown in the annex for details, with the mining area of square kilometers and the mining depth of meter meter meter
Article 4 the main mineral species of the mineral resources transferred under this contract are: the mining method is mining, and the mining method is mining method< Article 5 the transferor agrees to deliver the transferred mineral resources to the transferee before (mm / DD / yyyy). According to the resource reserve evaluation report provided by the geological exploration unit, the transferred resource reserves under this contract are recoverable reserves tons
Article 6 according to the approved development and utilization plan of mineral resources and the mineral resources reserves within the mining scope, the service life of the transferred mine under this contract is years, and the proction scale of the mine is tons / year
Article 7 according to the relevant provisions on payment of mining right price, the price of the transferred mining right under this contract is RMB (in figures). Among them, yuan was handed over to the Provincial Department of land and resources; Turn over to Changsha Bureau of land and resources yuan; Turn in county (city)
yuan. However, the price of mining right stipulated in this contract does not include registration fee, mining right use fee and mineral resource compensation fee, and the transaction expenses of mining right have been dected
Article 8 the transferee agrees to pay the price of the mining right to the transferor in accordance with the provisions of paragraph () of this article, and pay it separately according to the amount determined by the transferor
(1) within days from the date of signing this contract, the above mining right price shall be paid in one lump sum
(2) pay the above mining right price to the transferor in installments according to the following time and amount
the first installment is RMB in words (in figures), and the payment time is before mm / DD / yyyy
the second installment of RMB in words (in figures), payment time: before mm / DD / yyyy
the third installment of RMB in words (in figures), payment time: before mm / DD / yyyy
the fourth installment of RMB in words (in figures), payment time: before (mm / DD / yyyy)
in case of policy adjustment, the new policy shall be implemented< Article 9 the grantee agrees to complete the infrastructure construction of the mine and start mining mineral resources before
if the mineral resources cannot be mined on schele, it shall be reported to the transferor in advance
Article 10 the grantee must organize proction in strict accordance with the mining area, mining types, proction scale, mining methods and mining methods specified in the approved plan for the development and utilization of mineral resources, so as to ensure the rational and effective utilization of mineral resources and the safe proction of the mine< Article 11 in case of any of the following circumstances ring the period of validity of the mining license, the transferee shall go through the change registration with the original license issuing authority:
(1) expand or narrow the scope of the mining area
(2) change of main mining minerals< (3) change of mining method< (4) change the name of mining enterprises
Article 12 the Grantee shall not transfer the mining right to another person for mining operation by means of contracting. If it is necessary to transfer the mining right, both parties to the transfer must apply to the original license issuing authority and go through the change registration proceres after examination and approval
Article 13 the transferee must take the initiative to accept the supervision and management of the transferor and submit the annual report to the transferor. If the grantee needs to continue mining after the expiration of the mining license, he shall apply to the original license issuing authority for registration of renewal 30 days before the expiration of the mining license
Article 14 in case of any potential safety hazard or damage to geological environment ring mining, the transferee shall immediately stop proction, report to the local people's government and relevant competent departments in time, and do a good job in rectification of potential safety hazard and treatment of geological environment
Article 15 the transferor shall not take back the mining right legally obtained by the transferee before the expiration of the service life stipulated in this contract. Under special circumstances, if the mining right needs to be withdrawn in advance according to the social and public interests, the transferor shall apply for approval in accordance with the legal proceres, and give corresponding compensation to the transferee
Article 16 Any party shall not be responsible for the partial or total failure to perform this contract e to force majeure, but shall take all necessary remedial measures to rece the losses caused by force majeure if conditions permit. If force majeure occurs after a party's delay in performance, he shall not be exempted from liability
Article 17 in case of force majeure, the party shall inform the other party of the event in written form such as letter, telegram, telex, fax, etc. within 48 hours, and submit to the other party a report on the reasons why the contract cannot be performed or partially cannot be performed or needs to be delayed within 3 days after the event< Article 18 the transferee must pay the price of the mining right on time in accordance with the contract. If the transferee fails to pay the price of the mining right on time, it shall pay the late fee to the transferor at the rate of 3 ‰ of the delayed payment every day from the date of late payment. If the delayed payment exceeds six months, the transferor has the right to terminate the contract and recover the mining right. The transferee has no right to ask for the return of the paid price, and the transferor can ask the transferee to compensate for other losses caused by breach of contract< Article 19 If the transferee pays the price of the mining right as agreed in the contract, the transferor must provide the mineral resources available for mining on time as agreed in the contract. If the mining right can not be provided for the reason of the transferor for more than six months, the transferee has the right to terminate the contract, the transferor shall double the paid price, and the transferee may request the transferor to compensate for other losses caused by the breach of contract
the transferor specially reminds us that the risk of mining investment is high, and what the transferor transfers on behalf of the state is the right of mining, so the scale, shape, reserves and grade of the ore body may be different from the actual mining, and the transferor will not bear any responsibility for this
Article 20 if the transferee violates the provisions of Articles 9, 10, 11, 12, 13 and 14 of the contract, the transferor has the right to terminate the contract and investigate the relevant legal liabilities of the transferee< Article 21 the conclusion, validity, interpretation, performance and dispute settlement of this contract shall be governed by the laws of the people's Republic of China< Article 22 this contract shall come into force from the date when the transferor issues the mining license to the transferee
Article 23 this contract is made in quadruplicate, with the same legal effect. The transferor and the transferee shall hold two copies respectively< Article 24 this contract is signed in Changsha Bureau of land and resources, Hunan Province, the people's Republic of China on
Article 25 matters not covered in this contract can be agreed by both parties as an appendix to the contract, which has the same legal effect as this contract< br />