On virtual currency K commodity
virtual currency and goods in the network are labor procts used for exchange in the virtual world, but they can not be used as goods in real life. However, if the goods in online games are exchanged with q-coin and q-coin is exchanged with real money in real life, then the goods in online games condense human labor and have value, It's a commodity.
virtual currency is a kind of currency that has value but can't be directly exchanged for real goods Therefore, virtual currency is not a commodity.
this is also a distributed (decentralized) digital currency. Unlike the sha256 mining algorithm used by bitcoin, LTC adopts scrypt algorithm. Scrypt algorithm uses sha256 as its subroutine, and scrypt itself needs a lot of memory. Each hash is used as the seed of the input, and then it needs a lot of memory to store another pseudo-random sequence to generate the pseudo-random points of the sequence and output the hash value. In the mining of BTC (bitcoin), it is not enough to rely on simple graphics card mining (it takes about ten to dozens of days to dig a BTC with general configuration graphics card). The emergence of various expensive mining machines has raised the threshold for ordinary people to get BTC through mining, while LTC has certain advantages in using PC graphics card mining This passage comes from Zhihu.)
compared with BTC, litecain has made a little improvement in technology. If BTC is gold now, LTC is silver for the time being
the biggest advantage of litecoin is that it can confirm the authenticity faster. The virtual currency is designed and maintained by Charles Lee. Bitcoin transactions need to be verified, and the average verification time is more than 10 minutes. Most transaction websites need 1 hour to verify. The average transaction confirmation time of liteoin is 2.5 minutes. Developers claim that shortening the verification time increases the practicability of virtual currency. The bitcoin mining efficiency of customized machine and AMD GPU is the highest, making it almost unprofitable for miners using CPU mining. Litecain's mining excludes GPUs and custom processors, so it doesn't rely too much on a small number of professional miners
ppcoin
ppcoin (PPC) was released on August 19, 2012, which has improved the original technology of BTC. Use proof of make and add the concept of coin age
ppcoin is a bifurcated project of bitcoin, which aims to achieve energy efficiency and maintain the best performance of the original bitcoin as far as possible. The unit price of ppcoin is US $0.22 and the total currency value is US $4 million
ppcoin does not have a fixed upper limit of money supply, but it does not mean that ppcoin has obvious inflation compared with bitcoin. Bitcoin can be compared to gold. The annual inflation rate of gold is about 1-3%. Although gold has no known upper limit of money supply, we still know that it is a reliable scarce commodity
ppcoin has two types of casting: work certificate and equity certificate. The coinage rate of working proof is affected by Moore's law, which depends on the doubling of our working proof ability. What we all know is that Moore's law will eventually come to an end. By then, the ppcoin of inflation may be close to the gold level. The annual maximum inflation rate of certificate of equity is 1%. At the same time, ppcoin's transaction costs were destroyed to fight inflation. So on the whole, the coin design of ppcoin is still a very low inflation design in the future, which can be comparable with bitcoin<
ppcoin's reward is similar to lottery, which will determine the winning probability according to the number of ppcoin held by miners. Sunny king, one of the founders, said that their design is based on a new concept of long-term energy efficiency
terracoin
terracoin (TRC) was released on October 26, 2012, with a total currency of 42 million. The speed of each block is 2 minutes, slightly faster than LTC. There is not much special in technology, similar to the proction of BTC halved every four years
however, the operation team seems to have a strong business background and may be better than other bitcoins in circulation. The development of virtual currency is getting more and more attention. Now some teams with business background will accelerate the development of virtual currency
namecoin
namecoin is a distributed domain name system based on bitcoin technology. Its principle is the same as bitcoin. The first release date of this open source software is April 18, 2011
namecoin is generated from an original block which is different from bitcoin's main trading block. It uses a new blockchain, which is independent of bitcoin's blockchain. Because it is based on bitcoin, the security, distribution, robustness, encryption and migration of domain names are guaranteed mathematically. You can dig bitcoin and namecoin at the same time
this project was discussed and proposed by bitdns, which is mainly dissatisfied with the defects of DNS. The only top-level domain name of namecoin is. Bit. It costs namecoin to register a. Bit domain name
in addition, Q currency, Shanda currency, starting point currency and various online game currencies are also virtual currencies.
K commodity is k special currency
The English name ofKTC is kitcoin, which belongs to the third generation cryptocurrency. It combines the concepts of model creativity, profitability, security and payment. K-coin is essentially bitcoin, a virtual currency
in 2013, the central bank issued the notice on prevention of bitcoin risk, and then issued a notice. The central bank interviewed more than 10 third-party payment companies and asked them not to provide payment and clearing services to bitcoin, lightcoin and other trading websites. The price of bitcoin in China has dropped from about 7000 yuan to 3300 yuan
more analysis shows that bitcoin will withdraw from China. This is a kind of investment with high risk. Even in China, it has not been recognized by the state, so we need to be more cautious
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extended information:
be alert to the risk of speculation
after the regulatory authorities have made clear their attitude, although bitcoin China, huocoin.com and other "virtual currency" operators have successively taken restrictive measures on the trading platform, the risk of "virtual currency" speculation still deserves high vigilance
in response, the China Internet Finance Association also said in the "tips on preventing the risks of bitcoin and other so-called" virtual currencies ", that bitcoin and other so-called" virtual currencies "lack a clear value basis and are increasingly becoming tools for money laundering, drug trafficking, smuggling, illegal fund-raising and other criminal activities
investors participate in speculation through the "virtual currency" trading platform, and face the risk of price fluctuation, security risk, platform technology risk, etc., which need to be borne by investors themselves
Jin Yu, director of the Department of economics, School of economics, Shanghai University of Finance and economics, pointed out in an interview that supervision is very important to finance. Compared with the traditional financial procts and activities, "virtual currency" does not have an objective value reference at present, and the financial activities based on "virtual currency" have been divorced from the regulatory system for a long time
Jin Yu believes that under this background, "virtual currency" may not only hide the gray transaction or even the black transaction, but also cause all kinds of risks, "crowd out" the real financial innovation, which is not concive to the sustainable and healthy development of Internet finance
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), 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.
At present, it is not officially recognized in China, and the specific legal documents have not been issued
The English name of kitcoin is kitcoin, which belongs to the third generation cryptocurrency in architecture, and combines the concepts of original mode, profitability, security and payment. KTC is essentially bitcoin, a virtual currencyaccording to the regulations on the administration of RMB, the proction and sale of token tickets are prohibited. Because there is no clear judicial interpretation of the definition of token ticket, if bitcoin is included in the "token ticket", the legal prospect of bitcoin in China will face uncertainty
the notice of the Ministry of culture and the Ministry of Commerce on strengthening the management of virtual currency of online games (Wen Shi Fa [2009] No. 20) on June 4, 2009 stated that the application scope of virtual currency of online games was defined for the first time, and the distinction between the current virtual currency of online games and the virtual props in the game was made; At the same time, the notice said that the "notice" stipulates that enterprises engaged in related services must be approved before they can operate
in 2013, the central bank issued the notice on prevention of bitcoin risk, and then it came out that the central bank interviewed more than 10 persons in charge of third-party payment companies, explicitly requiring them not to provide payment and clearing services to bitcoin, lightcoin and other trading websites. The price of bitcoin in China has dropped all the way from about 7000 yuan to 3300 yuan. More analysis said that bitcoin will withdraw from China
this is a kind of investment, and the risk is great, even in our country is not recognized by the state, so we need to be more cautious
extended materials
to prevent the possible money laundering risk of bitcoin
all branches of the people's Bank of China should pay close attention to the trend and trend of bitcoin and other similar virtual commodities with anonymous and cross-border circulation convenience, carefully study and judge the money laundering risk, and study and formulate targeted preventive measures. All branches shall bring into anti money laundering supervision the institutions established according to law and providing bitcoin registration, trading and other services within their jurisdiction, and urge them to strengthen anti money laundering monitoring
Internet stations that provide bitcoin registration and transaction services should fulfill their obligations to fight money laundering, identify users' identities, and require users to register with real names, register name, ID number and other information. p>
all financial institutions, Payment institutions and Internet websites providing bitcoin registration, trading and other services should report to China Anti Money Laundering Monitoring and Analysis Center immediately if they find suspicious transactions related to bitcoin and other virtual commodities, and cooperate with the anti money laundering investigation activities of the people's Bank of China; If any criminal activity clues such as fraud, gambling, money laundering are found using bitcoin, they should report to the public security organ in time
2. One K is equivalent to RMB 0.1
3. K-coin is divided into ordinary k-coin and value-added k-coin in Kunming hotline user account
4. Ordinary k-coin refers to the k-coin given to users by Kunming hotline or obtained by calling 16896567, which is collectively referred to as ordinary k-coin. Ordinary k-coin can enjoy most of the value-added services provided by Kunming hotline, but it can not be used for the purchase of actual goods
5. Value added k-coin refers to the k-coin actually purchased by users through online banking or marketing channels, which is collectively referred to as value-added k-coin. The value-added k-coin can enjoy all the value-added services provided by Kunming hotline, and can purchase the actual goods on Kunming hotline
6. Without special explanation, k-coin refers to the general name of value-added k-coin and ordinary k-coin; K & quot
hope to adopt
It's a kind of counterfeit currency, suspected of MLM. Here's their introction
2. One K is equivalent to RMB 0.1
3. K-coin is divided into ordinary k-coin and value-added k-coin in Kunming hotline user account
4. Ordinary k-coin refers to the k-coin given to users by Kunming hotline or obtained by calling 16896567, which is collectively referred to as ordinary k-coin. Ordinary k-coin can enjoy most of the value-added services provided by Kunming hotline, but it can not be used for the purchase of actual goods
5. Value added k-coin refers to the k-coin actually purchased by users through online banking or marketing channels, which is collectively referred to as value-added k-coin. The value-added k-coin can enjoy all the value-added services provided by Kunming hotline, and can purchase the actual goods on Kunming hotline
6. Without special explanation, k-coin refers to the general name of value-added k-coin and ordinary k-coin; K & quot;.