What are the virtual currencies in Yunnan

2. Virtual currency refers to non real currency. Well known virtual currencies, such as online 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.), chivalrous Yuanbao (used for chivalrous road game), silver pattern (used for bixue love day game), and popular digital currencies since 2013 include bitcoin, Laite coin, doggy coin and Fuyuan coin. At present, hundreds of digital currencies are issued all over the world

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), Wright currency (LTC), Fuyuan currency (FTC), 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 it is also a new payment system. Fuyuan coin is an applied digital currency, similar to business points. Buy jewelry to get Fuyuan coin, which can be used to buy jewelry.

3. Formal trading platform

4. blockchain is an important concept of bitcoin. In essence, it is a decentralized database and the underlying technology of bitcoin. Blockchain is a series of data blocks generated by cryptography. Each data block contains the information of a bitcoin network transaction, which is used to verify the validity of the information (anti-counterfeiting) and generate the next block
while smart assets are based on blockchain technology, they have greatly improved and innovated blockchain technology, realizing the best solution for public blockchain ecology.

5. Blockchain is a kind of tamperable and full history database storage technology. The huge block data set contains the whole history of each transaction. With the rapid development of blockchain application, the data scale will become larger and larger. Different business scenarios make the data fusion of blockchain further expand the data scale and richness. But what blockchain provides is the integrity of the account book, and the ability of data statistical analysis is relatively weak. Big data has massive data storage technology and flexible and efficient analysis technology, which will greatly enhance the value and use space of blockchain data
digital currency, represented by blockchain 1.0, is mainly bitcoin; As a virtual currency system, the total amount of bitcoin is limited by network consensus protocol, and no indivial or institution can change or modify the supply and transaction records. Therefore, after years of successful operation of bitcoin network, blockchain is the underlying technology to support the operation of bitcoin, Its essence is a very clever distributed shared ledger and point-to-point value transmission technology. It will have a great potential impact on finance and even all walks of life
blockchain and cloud computing, the research, development and testing of blockchain technology involve multiple systems, and the time and capital cost will hinder the breakthrough of blockchain technology. Software development based on blockchain technology is still a high threshold work. Cloud computing service has the characteristics of flexible expansion of resources, rapid adjustment, low cost and high reliability, The integration of the two technologies will accelerate the maturity of blockchain technology and promote the rapid expansion of blockchain to the financial instry.

6. After years of development, cloud computing has become a very mature technology. Experts define cloud computing in this way: cloud computing is a pay per use mode, which provides available, convenient and on-demand network access, and enters the configurable computing resource sharing pool (resources include network, server, storage, application software and services). These resources can be provided quickly with little management work, Or very little interaction with service providers
the concept of blockchain is relatively simple. It is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technology. Its essence can be understood as distributed ledger and smart contract. If it is simpler, blockchain is equivalent to a protocol such as HTTP, which is used for value exchange and value transfer
after understanding their definitions, we will find that they are not related in terms of definition. But in fact, as a resource with on-demand attack requirements, blockchain can be understood as a part of cloud computing. So in general, although the two are very different, they can be integrated with each other, and I believe that there will be better technology.

7. 1. Infrastructure providers provide hardware virtualization services to platform operators and platform developers; 2. Platform providers provide network platform for platform operators; 3. Platform operators support the business of software service providers through network platform; 4. Software service developers develop and combine a variety of services to meet the business needs of service providers; 5. Software service providers provide users with personalized and professional software services.

8. No collection value