Three international virtual currencies
1. bitcoin
the concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's ideas, open source software was designed and released, and the P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system
2, Ethereum
Ethereum (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. Developers need to pay for eth to support the operation of the application. Like other digital currencies, they can be traded on trading platforms
3. Litecoin
litecoin 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
Dogcoin, which is called dogcoin / dogcoin by some people, was born on December 8, 2013. Based on the crypt algorithm, dogcoin is the second largest virtual currency in the world after bitcoin in terms of the number of usersdigital currency is a global common currency initiated by non-governmental organizations. It does not belong to a certain country, but belongs to all mankind. It has the advantages of fast global transfer. For example, it can remit money from China to the United States in a few seconds, and the cost is low, and the total amount will not be increased at will like legal money, so the total amount is relatively stable
Yuanbao coin is a virtual digital currency similar to bitcoin. The founder of yuanbaocoin is a group of bitcoin enthusiasts and the earliest supporters. However, after seeing the problem of bitcoin, he decided to do his best to develop an electronic currency suitable for Chinese people with the latest technology Ppcoin was pre released by sunny king on August 11, 2012 and officially released on August 19, 2012. Ppcoin's biggest innovation is that its mining method combines POW workload proof and POS equity proof. POS mining method only needs ordinary computers and clients to process transactions and maintain network security, so as to achieve the purpose of energy saving and security Katecoin (KTC) is a virtual P2P digital currency that can be used all over the world. Point to point transmission means a decentralized payment systemin businesses that support Kat coin consumption, you can directly use Kat coin for consumption payment
8, quark money
based on six encryption algorithms (black, BMW, groestl, JH, keccak, skein), nine rounds of super secure hash operation of virtual money, three rounds of application of random hash function, quark money has unique technical specifications
9, infinity coin
infinity coin (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
one transaction of infinite coin needs three confirmations, each confirmation takes 30 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
Common coin, English name popular coin, or POC, was born on March 7, 2014. The total POC is close to the world population (7.057 billion)POC is a super secure hash operation based on nine rounds of six encryption algorithms (Blake, BMW, groestl, JH, keccak, skein), which is suitable for CPU mining. It generates a block every 15 seconds, with a total of 7.057 billion (close to the world population)
extended data
virtual currency refers to non real currency. Well known virtual currency, such as network company's network currency, Tencent company's Q currency, Q point, Shanda company's voucher, Sina's Micro currency (used for micro games, Sina reading, etc.), chivalrous Yuanbao (used for chivalrous road game), silver pattern (used for bixue Qingtian game)
the popular digital currencies in 2013 are bitcoin, Leyte coin, infinite coin, quark coin, zeta coin, BBQ coin, pennies (Internet), invisible gold bar, red coin and prime currency. 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"
if you are a high-risk investor, you can choose MLM to invest, and the profit depends on luck; If you are a medium risk investor, you can choose to invest in bitcoin, lightcoin and other mainstream digital currencies with market depth; If you are a low-risk investor, you can choose some projects of European crowdfunding platform for investment.
the first category is familiar 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 first two types can be regarded as one, which is only a detailed difference in function. Since the end of 2016, the third type of digital currency has quietly entered our life, which refers to the digitization of currency. Digitization doesn't mean scanning. This is just like digital signature. Digital signature does not mean scanning your signature into a digital image, or using the touchpad to obtain the signature, let alone your signature. Digital currency is often mistaken for virtual currency. But virtual currency refers to non real currency. For example, when you play "Three Kingdoms" (game) or "grand Voyage", you have money, which is virtual, that is, the first and second categories we just described. Of course, the virtual money will also have its real value. For example, if you buy her / his account from another player, you can get all the virtual assets of that player, and then it will be much easier for you to continue playing. Virtual money is not necessarily digital. For example, children play games with pebbles as virtual currency
there are also obvious differences between the transaction rules of digital currency and virtual currency. In most cases, the value of digital currency is higher than that of virtual currency, and it needs more strict transaction rules to carry out transactions
the top three currencies of digital currency are BTC eth EOS
such as trading on international platforms
such as trading on Russian platforms
all have
What are you doing with virtual currency
it is recommended to learn about Khan currency
a real virtual digital cryptocurrency
The three major currencies in the world are euro, US dollar and Asian dollar
Asia dollar is a monetary idea put forward by Robert Mundell, the Nobel Laureate in economics and known as the "father of euro". During the 2001 APEC meeting in Shanghai, he predicted: "in the next 10 years, there will be three major currency areas in the world, namely the euro area, the US dollar area and the Asian currency area." The Asian dollar is the first stage to realize the Asian common currency, which can be used as a reference index for countries to formulate exchange rate policies. At present, an agreement has been reached on a specific plan for the Asian dollar to be as common as the euro. If the Asian dollar is used as a real currency, the world will be divided into three polar currency circles: the US dollar, the euro and the Asian dollar
introction of euro, one of the three major currencies in the world
euro is the most significant result of European monetary reform since the Roman Empire. The euro not only makes the European single market perfect and the free trade among euro zone countries more convenient, but also is an important part of the process of EU integration
The euro became the only legal currency in the euro area in July 2002. The euro is managed by the European central bank system, which consists of the European Central Bank and the central banks of the euro area countries In addition, the euro is also the currency of six non EU countries (regions), namely, Monaco, San Marino, Vatican, Andorra, Montenegro and Kosovogenerally, we will judge whether a currency is in a weak or strong position from the transaction volume, circulation range, strength or weakness of currency, and what supports the strong and weak position of currency is often related to the economic development level of the currency issuing country itself. In international trade, both parties are more willing to use a more stable currency as the settlement currency. In the rapidly changing global economy, today's three major currencies will not always be the three major currencies. Some time ago, in the economic downturn in Europe, Japan's economy is still recovering, and the internationalization of RMB is graally strengthening. Many people are also discussing whether RMB will be among the three major currencies in the world
here are some introctions of the three major currencies:
[US dollar]
as the base currency in foreign exchange, US dollar is the main currency in international payment and foreign exchange transaction, and plays a very important role in the international foreign exchange market. There have been two dollar crises in history: the first one was in October 1960. Due to the "cheap currency" policy adopted by the United States in the Marshall Plan, a large number of US dollars poured into Europe. At the same time, the deterioration of the balance of payments situation of the United States caused the pressure of US dollar devaluation and shaken people's confidence in the fixed exchange rate between us dollar and gold. The second dollar crisis refers to March 1968. Since the subprime mortgage crisis in 2007, the Federal Reserve has cut interest rates seven times in a row, and some international capital has withdrawn from the United States, resulting in the continuous depreciation of the US dollar. However, depending on the strong economic strength of the United States, up to now, the US dollar is still the main international unit of valuation, means of payment and reserve. The fluctuation of exchange rate does not mean that the international currency status of US dollar has changed greatly
[Euro]
as the single currency of the European Monetary Union countries, euro is the most stable among the major non US currencies, and has become the second largest currency in the world after the US dollar. In January 1999, when the euro was officially launched, its exchange rate was US $1.018. Since then, the exchange rate has been declining all the way, with the biggest drop of about 25%. On January 1, 2002, with the official circulation of the euro, the exchange rate of the euro against the US dollar rebounded, once showing a unilateral upward trend. In recent years, with the continuous expansion of the use of the euro, the exchange rate against the US dollar is also rising. On December 28, 2007, the ratio of euro to us dollar has reached 1 euro to 1.4714 US dollars, an increase of about 80% compared with the lowest value in 2000
[yen]
in 1964, the yen became an international currency. After the collapse of the Bretton Woods system, the floating exchange rate of yen was implemented in 1971, and then it became stronger and stronger. Since the Plaza Accord in 1985, the fluctuation of the yen exchange rate against the US dollar has replaced the fluctuation of the US economic growth rate and become the most important factor influencing the economic prosperity of Asia. However, after the collapse of the bubble economy in the late 70s, early 80s and 90s, the Japanese yen also experienced several significant devaluation. From 1995 to 1998, for example, the yen depreciated more than 70% ring this period. In 1998, Japan entered into the most difficult year of economic situation. By June 15, the lowest exchange rate of yen against the US dollar in the US trading market was 146.60:1, falling to the lowest point in eight years. The devaluation of yen has become an important source of world economic instability.