How many virtual currencies are there in the world

4. There are thousands of them. Virtual currency refers to non real currency. Well known virtual currencies, such as internet currency of Internet company, QQ currency of Tencent company, q-point and voucher of Shanda company, micro currency launched by Sina (used for micro games, Sina reading, etc.), and popular digital currencies in 2013, such as bitcoin, Laite currency, Fuyuan currency, doggy currency, etc
network virtual currency can be roughly divided into
the first category is familiar 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
the second type is 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
the third kind of virtual currency on the Internet, such as bitcoin (BTC), Fuyuan coin (FTC) and Wright currency (LTC). 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.

5.

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 respectively

there 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 network

quark 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 of

zetacoin is 160 million, 1000 zets per block and half of 80640 zets per block

6. I can't give you an accurate answer to this question because digital currency covers too many aspects. There is also the possibility that many new cryptocurrencies are born or die every day. Now the world's more well-known digital currencies are bitcoin, dogcoin, Leyte coin, bitstock, reborn coin, Yuanbao coin, Diandian coin and so on. It is said that Ecuador, a small South American country, recently created its own official cryptocurrency
according to incomplete statistics, more than 200 counterfeit coins have been proced since 2014, and more than 100 have survived. The life cycle of Shanzhai coin is generally about 2-3 months. Because the purpose of some Shanzhai coins is to earn money without any innovation. When the price is high enough, the makers will sell a lot to cash out. Without the support of the makers, this kind of counterfeit money will eventually die.

7.

About 1600 kinds of

data sources: coinmarketcap

cryptocurrency market capitalization

Web links

please adopt / welcome to ask, thank you

8. More than a thousand.

9. 17 currencies, including Czech krona, Danish krona, Belgian franc, New Zealand dollar, Norwegian krona, Swedish krona, US dollar, British pound, euro, Swiss franc, Canadian dollar, Australian dollar, Japanese yen, Hong Kong dollar, RMB, German mark, Dutch guilder and Austrian shilling

10. According to the relevant regulations of the State Administration of foreign exchange, of the more than 170 currencies in the world, Chinese banks only accept more than 20 freely convertible foreign currencies. Among these 20 kinds of foreign currencies, they only handle cash and foreign exchange deposits in US dollar, Japanese yen, British pound, German mark, French franc and Hong Kong dollar. In addition, it can also handle foreign exchange deposits in Canadian dollar, Dutch guilder, Swiss franc, Belgian franc and other currencies. Peruvian currency does not belong to convertible currency at all. It is neither convertible into any currency nor used for consumption in China. It is just a piece of waste paper<

on January 1, 2002, EU Member States began to use the euro
Germany, France, Italy, Spain, the Netherlands, Belgium, Austria, Finland, Portugal, Ireland, Luxembourg and Greece all use the euro as the currency of circulation
now it seems that several more countries use the euro

issuing currency is part of a country's sovereignty, Generally, every sovereign state has its own currency, but there are some exceptions. For example, e to the development of European integration process, EU countries use the euro uniformly. In addition, some small countries will use international currency because of cost, circulation and other factors. For example, many small Pacific countries use US dollar. In addition, when there is civil strife in a country, there will be many kinds of currencies issued by different regimes at the same time. For example, in the 1920s, the currency issued by the Communist Party was also popular in Jinggangshan, while the currency issued by the national government was used in most parts of the country at that time
therefore, the question of how many currencies there are in the world is actually a dynamic one, which has been changing all the time. According to the calculation of countries all over the world, the types of currencies in the strict sense are estimated to be around 150-250