Google launches virtual currency
1. Litcoin (LTC) is an improved version of digital currency inspired by bitcoin (BTC). It was designed and implemented by a programmer who worked in Google. It was released on November 9, 2011. Lightcoin and bitcoin have the same implementation principle in technology, but the creation and transfer of lightcoin is based on an open source encryption protocol, which is not managed by any central organization
2. Sunshine coin (SSC for short) is sponsored by Liu Chunyang, vice president of Jinhua express delivery Association of Zhejiang Province, instrial entrepreneur and philanthropist of express delivery instry. As a legal person, Zhejiang Dongyang Yueyin Technology Co., Ltd. is registered with the formal instry and Commerce Bureau, with a registered capital of 10 million yuan. With this as the backing and support, the sunshine elite team affiliated to the company launched the first virtual coin sunshine coin
The English name of Vicat is onecoin, which is a kind of Internet virtual currency term created by the government and is suspected of pyramid selling fraudin 2017, CCTV announced the list of 350 fund pyramid schemes, with Vicat in the list
in May 2018, Zhuzhou County Procuratorate of Hunan Province prosecuted the last four suspects involved in the third batch of the "3.15" Vicat money online pyramid scheme case supervised by the Ministry of public security to the court
4. Amazon coin
Amazon announced in early February 2013 that it is expected to launch Amazon coins in the United States in May 2013. Amazon coins is a new virtual currency that allows U.S. users to buy apps, games and props in the kindle fire. Amazon will provide tens of millions of US dollars of Amazon coins at that time to let users try and consume the apps, games and props in the app on the kindle fire for free
5. Eth is a kind of digital token of Ethereum, which is regarded as "bitcoin version 2.0". It adopts the blockchain technology "Ethereum", which is different from bitcoin. It is an open-source public blockchain platform with intelligent contract results, and a resonance network composed of thousands of computers around the world. Developers need to pay eth to support the application. Like other digital currencies, ether currency can be bought and sold on the trading platform
1. Q coin
Q coin, referred to as QB, also known as QQ coin, Tencent Q coin, etc. Usually its exchange rate is 1q currency = 1 RMB, with Tencent paipai net transactions are generally 10% off
QB is a virtual currency launched by Tencent, which can be used to pay for QQ bank number, QQ member service and other services. Tencent q-coin, through the purchase of QQ card, telephone recharge, bank card recharge, network recharge, mobile phone recharge card, one card recharge card and other ways to obtain
The face value of QQ card is 10 yuan, 15 yuan, 30 yuan, 60 yuan, 100 yuan and 200 yuan respectivelythere is another kind of electronic cryptocurrency, qqcoin, which is not related to each other
2. Litecoin
litecoin, abbreviated as LTC, currency symbol: Ł; It is a kind of network currency based on "peer-to-peer" technology. It is also an open source software project under MIT / X11 license. It can help users make instant payments to anyone in the world
lightcoin is inspired by bitcoin (BTC) and has the same implementation principle in technology. The creation and transfer of lightcoin is based on an open source encryption protocol and is not managed by any central organization
3, infinite coin
infinite coin (hereinafter referred to as IFC) is a new digital currency, which has more circulation advantages than bitcoin, and fills the short board of bitcoin in the field of commercial circulation and promoting commercial operation. The positioning of unlimited money is to serve the daily life of small transaction payment
one transaction of infinite coin needs three confirmations, each confirmation takes three seconds, and the transaction confirmation speed is very fast. Because bitcoin transaction needs 6 confirmations, which takes about 1 hour, and lightcoin transaction takes 15 minutes, infinite coin is used in daily common transactions, which is more practical
infinite coin was released on June 5, 2013. Based on scrypt POW algorithm. A block is generated in 30 seconds. In the initial block, there are 524288 infinite coins in each block. After that, for every 86400 blocks generated, the number of coins in the block is halved, with a total of 90.6 billion. The difficulty of mining is adjusted every hour
Quark coin is not the currency in real life, it exists safely in the computer of global networkquark network is protected by six most advanced encryption algorithms to ensure that it can become a digital ledger. The whole network uses each of the six functions to generate a proof of work, and the coin maker must "verify" these transactions to ensure that each coin increase is real and effective
only regular computer can participate in ensuring that it can maintain a highly secure peer-to-peer network, which makes it more decentralized
quark coins can only be g up through the CPU of regular computers. In the first 36 weeks, a total of 247605120 quark coins will be g out. Since March 30, 2014, the annual quark coins set at 1050000 can enter the market through "digging", and the block reward will never be less than one, which is currently two
Zetacoin is an open-source digital currency based on SHA-256 algorithm. The initial coin mining is 160 million coins, and the subsequent annual inflation is a better incentive, To keep the hash of the network is not pure transaction cost The total number ofzetacoin is 160 million, 1000 zets per block and half of 80640 zets per block
The main background of net currency is the difficulty of domestic micro electronic payment. Online game operators use this channel is not cheap vouchers to charge fees. Originally, only RMB was allowed to be exchanged for net currency, but reverse exchange was not allowed. However, with the development of online game instry, people spontaneously exchange various kinds of online currency, and even use online currency to buy physical procts or services that only RMB can buy, forming a purchasing power similar to currency. The boundary between virtual currency and real currency is graally blurred
in fact, in countries with developed financial environment, virtual currency has appeared for a long time, and its purpose is to make profits. For example, the virtual currency "Wangdou" first introced by beenz. Beenz has reached an agreement with MasterCard that consumers can not only save their online beans into smart cards, but also use them in traditional stores. This business model is to sell virtual net beans to some websites for 1 cent each, and then send them to netizens or let them win through various ways. These virtual currencies can be consumed as cash in online stores. In the end, beenz will buy it back from the website operator for 0.5 cents each for a profit. In 2000, there were about 750 million beenz beans in circulation, equivalent to 60 or 70 million yuan. It was also at that time that China's online currency appeared. China bonus provided virtual currency to consumers in the form of points. Points accumulated to a certain amount, can be used to exchange phone cards, network cards, T-shirts and other prizes
in online games, virtual goods such as virtual gold coins, virtual equipment, virtual animals and plants, and virtual people have great attraction for players, which promotes the consumption of these virtual goods. However, e to the backwardness of domestic electronic payment methods and security concerns, players often use cash in advance to buy the virtual currency issued by operators, Then use these vouchers to buy virtual goods online. As long as the content of the game is attractive enough, players will buy the virtual currency issued by the game operator through various channels. The development of online game instry has led to the surge of virtual currency types and circulation
in order to gather popularity, expand the number of game users, and improve the interest and loyalty of players, all game operators provide a considerable amount of free virtual currency, and players can win virtual currency through the game process. Therefore, online game operators actually have unlimited rights to issue virtual currency. If virtual money is only used to buy virtual goods, because the supply of virtual goods is artificially set, and the manufacturing time can be almost ignored, even if there are transactions between different types of virtual money, it will not have any impact on the real economy. However, if virtual currency can be used to buy real goods and services, excessive issuance will certainly cause inflation. At this time, whether the virtual currency is converted into real currency is not important
many domestic network enterprises have broken through the boundary between the virtual economy and the real economy. For example, Netease popo rewards users with money according to their online time. This virtual currency can pay for SMS. The exchange rate in this application can be calculated with the payment capacity of a short message worth 1000 yuan equal to 0.4 yuan; In addition, it can also be used as a voucher for purchasing physical goods in Netease mall. Holders of Shanda point coin can buy paid download services on the Internet. In addition to the company's paid services, q-coin can also be used to purchase other game point cards, virtual goods, and even some video and software download services
the emergence of money is an abstract unit of quantity for the convenience of exchanging different resources. If there are enough people to recognize the value of a virtual currency, it may become a substitute unit of material exchange. For example, with the popularity of QQ, Q coin has graally become a circulating equivalent exchange unit. Adam Smith, a famous economist, used barter to explain the origin of money in 1776: "the armor of Diomedes is only worth 9 cows, while the armor of glaucus is worth 100 cows. In Abyssinia, salt is a common medium of Commerce and trade; More than 200 years later, many people are exchanging various kinds of game currency for real life needs, and the Internet world has begun to dece the origin of currency again
1. Bitcoin
since its release in 2009, bitcoin has become the most famous virtual currency. This virtual currency was developed by indivials or organizations under the pseudonym of "Nakamoto Tsung" (whose real identity has always been unknown), and is mainly used by online merchants. However, in recent years, some small physical merchants have begun to accept bitcoin payment. Through complex algorithms and a large number of computing resources, users can obtain bitcoin through "mining". Of course, they can also purchase bitcoin through exchanges or services like bitinstagnt and coinbase. The total amount of bitcoin that can be mined is about 21 million, while the current mining amount has exceeded 11 million. Bitcoin has attracted the attention of Western Union, MoneyGram and paypal. It is reported that these services are evaluating whether users are allowed to use bitcoin on their respective platforms
2. Litecoin
litecoin is based on bitcoin protocol, but supports faster transaction confirmation. The total number of litecains that can be mined in this system is 84 million, and the mining volume so far is about 20%. According to Charles Lee, the inventor of the virtual currency, the total value of litecoin currently in circulation is about $50 million. He said it was not clear that any physical merchants would accept payment from litecoin, but some host service providers had accepted the virtual currency
3. Freicoin
similar to litecoin, freicoin is also based on bitcoin protocol, but it is still in the early stage of development. According to mark friedenbach, one of the inventors of the virtual currency, the total number of freicoins that can be mined in the system is about 100 million, and the current mining volume is about 20%. The current number of concurrent users in freicoin network is about 100. At present, only a few small online merchants accept freicoin, and the inventor of the virtual currency is trying to promote it in a wider range
3. Ripple
ripple is not only a payment network, but also a virtual currency. The developer of ripple is opencoin, a Silicon Valley company. The company says its goal is to make ripple available to as many users as possible. Currently, the total number of ripples mined is about 100 billion, most of which are in the hands of opencoin. Chris Larsen, co-founder and CEO of opencoin, said opencoin is about to distribute 2000 ripples per user to about 40000 users, and plans to distribute about 50 billion ripples in the next few years. At present, consumers can register through ripple.com to get ripple wallet, and use the third-party service bitstamp to remit money from the bank account to use ripple wallet< 4. Amazon coins
Amazon is one of the few large technology companies that independently develop virtual currency. In most cases, the virtual currency of these companies can only be used on their respective websites. Amazon just launched the Amazon coins service in May, which can now be used to buy games, apps and other digital content on the kindle fire platform, as well as on app stores and websites. One dollar can buy 100 Amazon coins, while large purchases will get a discount. For example, 1000 Amazon coins are sold for $9.50
5. Well known virtual currency in China
there are many well-known virtual currencies in China, such as network currency of Internet company, Q currency of Tencent company, Q point and roll of Shanda company, u-coin meter ticket (used for igome game), chivalrous Yuanbao (used for chivalrous road game), grain silver (used for bixue Qingtian game), etc.
1. Bitcoin
the concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. According to the idea of Nakamoto, the open source software is designed and released, and the P2P network on it is constructed. Bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system
2. Litecoin (LTC) is an improved version of digital currency inspired by bitcoin. It was designed and implemented by a programmer who worked in Google. It was released on November 9, 2011. Lightcoin and bitcoin have the same implementation principle in technology, but the creation and transfer of lightcoin is based on an open source encryption protocol, which is not managed by any central organization
extended data
characteristics of bitcoin currency:
1. Decentralization: bitcoin is the first distributed virtual currency, and the whole network is composed of users without a central bank. Decentralization is the guarantee of bitcoin's security and freedom
2. Global circulation: bitcoin can be managed on any computer connected to the Internet. No matter where you are, anyone can dig, buy, sell or collect bitcoin
3. Exclusive ownership: private key is needed to control bitcoin, which can be stored in any storage medium in isolation. No one can get it except the user himself
4. Low transaction cost: bitcoin can be remitted free of charge, but a transaction fee of about 1 bitfen will be charged for each transaction to ensure faster transaction execution
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