Global cooperation of blockchain

1. Based on graphene underlying technology, blockchain has decentralization, consensus mechanism, encryption calculation, information can not be tampered with, and high efficiency and transparency, which can effectively solve the instry pain point problem
with the decentralization of blockchain, there is no need to rely on the third-party platform for sales, recing the price difference between middlemen and direct sellers to consume independently by buyers
every commodity can be easily accessed from planting, proction, processing, consumption and after-sales, so as to avoid the expiration and counterfeiting of commodities
the price of every commodity is clearly marked. Once the information is generated, it can not be tampered with to ensure the rights and interests of businesses and consumers Weifang technology company reports for you.

2. A brief review of the origin of blockchain
blockchain is the underlying system of distributed ledger in bitcoin. Bitcoin ledgers are built in a distributed and spontaneous way. Anyone can generate new currency blocks by performing specific cryptographic calculations, so as to obtain a digital "currency" that can be used for transactions. Bitcoin's impact on the world monetary system can be said to be subversive, which is also an important reason why it has attracted a lot of people's strong attention since it came out. After that, there were dozens of similar electronic currencies such as
"lightcoin". The abstract extraction of distributed digital currency technology from bitcoin forms a "blockchain" technology, which can be used in more fields
the basic idea of blockchain is to establish a network-based public ledger (data block), each block contains the information of a network transaction. All the participating users in the network work together to keep accounts and check accounts. All the data are open and transparent, and can be used to verify the effectiveness of the information. In this way, the authenticity and non tamperability of information can be guaranteed at the technical level without the central server as the trust intermediary
the significance of blockchain lies in "decentralization", which can fundamentally solve the fraud and rent-seeking phenomenon in value exchange and transfer by building a more reliable network system. With the popularization of blockchain technology, the digital economy will be more authentic, and the economic society will become more fair and transparent
not only digital currency, but also blockchain technology is infiltrating into more innovative fields.
virtual digital currency such as bitcoin is just an application scenario of blockchain technology. Theoretically speaking, based on the characteristics of blockchain technology, human beings can create a very rich form of services and procts, such as finance, government, enterprises, etc There are a large number of scenarios suitable for blockchain technology in cross instry and other fields, with broad prospects. At present, many countries around the world have started the research of blockchain technology, and a series of instry organizations and alliances have been established. However, as blockchain technology is a brand-new technology, which subverts the traditional centralized mode, major institutions are still in the research stage, with only a small number of actual projects landing, and the great development of the instry has just begun
now, blockchain economy is on the eve of outbreak. The exploration of financial instry is ahead of others, while the application of other instries is developing rapidly. The obvious advantage of blockchain instry application is to optimize business process, rece operation cost and improve collaborative efficiency. This advantage has been graally reflected in financial services, Internet of things, public services, social welfare and supply chain management
as the backbone of emerging technologies, blockchain is not only used in the field of virtual currency, but also in other fields such as finance, medical care, intellectual property certification, etc. a large number of excellent enterprises have emerged in China to explore or enter the blockchain instry. According to the in-depth analysis report on business model innovation and investment opportunities of blockchain instry released by foresight Instry Research Institute, as of the end of 2016, there were 105 blockchain related enterprises in China, 80% of which were concentrated in eastern coastal cities, including Shanghai, Hangzhou and Taipei
from the perspective of global blockchain technology application development, as of April 2017, financial service companies accounted for 55.43% of the 267 blockchain venture capital companies; From the perspective of the Chinese market, 34 of the top 50 blockchain venture capital companies in 2016 are involved in financial services, mainly in cross-border payment, bill discounting and financial service platform<
analysis of the development trend of blockchain
the combination of blockchain and cloud computing is more and more close, and baas is expected to become a public trust infrastructure
cloud computing is the general trend. We believe that the combination of blockchain and cloud is also an inevitable trend. There are two modes for the combination of blockchain and cloud, one is blockchain in the cloud, the other is blockchain in the cloud. The latter, namely baas, blockchain-as-a-service, refers to that the cloud service providers directly provide blockchain as a service to users. In the future, more and more cloud service enterprises will integrate blockchain technology into the ecological environment of cloud computing. By providing baas function, they can effectively rece the deployment cost of enterprise application blockchain and rece the initial threshold of innovation and entrepreneurship
the security problem of blockchain has become increasingly prominent, and security protection needs the overall consideration of technology and management
blockchain system is almost perfect mathematically, with the advantages of openness and transparency, difficult to tamper, reliable encryption, anti DDoS attack, etc. However, from the engineering point of view, its security is still restricted by infrastructure, system design, operation management, privacy protection and technology update iteration. In the future, we need to consider the overall situation of technology and management, strengthen basic research and overall protection, so as to ensure the application security
the competition of blockchain is becoming increasingly fierce, and patent competition has become an important field of competition
with the increase of participants, the competition of blockchain will become more and more fierce, and the competition is all-round, including technology, mode, patent and other dimensions. We believe that in the future, enterprises will strengthen the layout of blockchain patents. Since 2014, the number of blockchain patent applications has grown explosively. Blockchain patents are mainly distributed in the United States in North America, the United Kingdom in Europe, China and South Korea in Asia, and this pattern will be maintained in the future. The patent gap between China and the United States is narrowing, and the number of applications in China in 2016 has surpassed that in the United States. It can be predicted that the patent competition of blockchain will become increasingly fierce in the future
with the acceleration of domestic policy process, the development of the instry ushers in a new opportunity
blockchain has attracted attention from all walks of life e to its core advantages of high performance, high security, high-speed access, efficient operation and so on. In the context of the rapid development of blockchain, China conforms to the needs of globalization, closely follows the international pace, and actively promotes the research, standardization and instrialization development of domestic blockchain related fields
trustworthiness is the core requirement of blockchain, and the importance of standards and specifications is becoming increasingly prominent
in the future value delivery network based on blockchain, we will completely use algorithms and software to build the trust foundation. However, we believe that this is far from enough, and we need the standard to increase the credibility of the blockchain. In the future, the standard of blockchain will standardize the technology and governance of blockchain from the perspective of users, business oriented, and from the dimensions of smart contract, consensus mechanism, private key security, and authority management, so as to enhance the credibility of blockchain and add weight to the trust of blockchain.

3. Voice of the Century Group has cooperated with Jiajin He technology company to complete the development and application of the latest global traceability tracking system for wangbingqian Jingui liquor, wangbingqian Honggui liquor and wangbingqian langui liquor. And on the ant financial services blockchain, it can be tracked and inquired all over the world
the voice of the century is dedicated to building an integrated intelligent packaging and digital marketing service scheme for Wang Bingqian liquor, which comprehensively promotes the proct upgrading and brand upgrading of Wang Bingqian liquor from packaging enabling, traceability data collection on the blockchain, Beidou Positioning origin fidelity, AR digital interactive marketing to new retail building. Enabling the packaging of Wang Bingqian liquor is the basis for its procts to move towards intelligent and digital application. Since then, Wang Bingqian liquor has established a connection mechanism with mobile Internet, Internet of things and cloud big data, and began to enter consumers' smart phones, guiding consumers from the physical world of procts to the virtual world of procts, thus solving the problem of anti-counterfeiting traceability, anti-counterfeiting and anti-counterfeiting Quality tracking, anti fleeing, digital marketing, brand communication, new retail and other needs.

4. How to apply blockchain in new retail
in view of the function of blockchain Traceability Technology, taking Jingdong as an example, this year, Jingdong took the lead in implementing blockchain Traceability Technology, and the effect is obvious
firstly, the supply chain of different participants in commodity circulation is connected with the blockchain storage system by using blockchain technology. It includes origin, procer, channel, retailer, brand and consumer. So that the information of each participant can be viewed in the blockchain system
secondly, the operators of blockchain alliance chain are roughly divided into the following items: Alliance chain, automation, visualization, data efficiency, cross chain bridging, each link has a complete set of operation mechanism, and the data chain information is comprehensive, automatic, open, efficient, reasonable and linkage
this operation and management mechanism is more scientific and reasonable. Especially in the food instry, taking beef as an example, consumers can clearly understand the authenticity of the purchased beef and the whole process traceability information through the unique traceability code of the purchased beef, which greatly improves their trust. At the same time, through big data public opinion to help enterprises carry out brand culture publicity and other intelligent marketing activities, to maximize the income of enterprises and consumers
finally, based on the obvious characteristics of retail instry, such as transaction data fragmentation, transaction node diversification and transaction network complexity, the collection, storage and integration of information such as commodity proction, circulation and delivery is the core proposition of end-to-end retail supply chain management
consumers, regulators and e-commerce stores are most concerned about the credibility, reliability, accessibility and security of the whole process information. The blockchain technology integrates many basic technologies such as consensus mechanism of multiple transaction entities, distributed data storage, point-to-point transmission and encryption algorithm, which is naturally suitable for end-to-end information management of retail supply chain. Protect consumers
previously, we mentioned the application of blockchain Traceability Technology, which can make the process clearer when consumers see the procts in that link. It provides a good platform for procer reproction, market supervision and e-commerce market operation and management. Let me give another example, which is bookkeeping
blockchain is essentially a "decentralized" huge ledger database. It can be said that the traditional centralized accounting method is transformed into distributed accounting. Blockchain is composed of a string of data generated by using cryptography correlation. In my opinion, the application of blockchain is intended to build a trusted distributed business ecological environment that can be self circulation and outward expansion
as I mentioned before, blockchain has the characteristics of transparency, openness and mutual knowledge. In this way, for the retail market, profit is divided into two parts, one is the real value of goods, and the other is the additional market information
two sources of profit should be considered reasonably. Based on the environment created by blockchain, market players can rece their vigilance and increase the possibility of cooperation based on the openness of information. This is the positive effect that I expected from the trustworthy distributed business environment. At the same time, it is also the basis and premise of distributed bookkeeping
in such a good ecological environment, cooperation can be more simple, efficient and low-cost, so as to realize the effective integration of resources and create more economic and social value. More importantly, I think that commerce is the result of the joint efforts of every market subject, and it is also a participant in the blockchain. Each participant can find his own position in the blockchain, contribute his own skills, and get corresponding rewards to realize his own value
blockchain is the core supporting technology of digital cryptocurrency system represented by bitcoin. The core advantage of blockchain technology is decentralization. It can realize point-to-point transaction, coordination and cooperation based on decentralized credit in a distributed system without mutual trust by means of data encryption, time stamp, distributed consensus and economic incentive, so as to solve the common high cost, low cost and low cost of centralized institutions Low efficiency and data storage insecurity provide solutions
the application fields of blockchain include digital currency, token, finance, anti-counterfeiting traceability, privacy protection, supply chain, entertainment, etc. with the popularity of blockchain and bitcoin, many related top domain names have been registered, which has a great impact on the domain name instry.

5. A: 1. The most common methods of cost accounting in commercial enterprises are purchase price method and selling price method
2. Purchase price accounting, also known as "purchase price bookkeeping, inventory and sales", is an accounting method that controls the purchase, sales and inventory of goods by the person in charge of the physical object (or counter group) based on the total amount of purchase price. Its accounting features are: after the purchase of goods, register the sub ledger of goods in stock set by the person in charge of the goods, only recording the amount of purchase price, not the quantity; After commodity sales, credit the "commodity sales revenue" account according to the actual sales revenue, do not carry forward the cost of commodity sales at ordinary times, conct regular physical inventory, find out the actual quantity, and calculate and carry forward the cost of commodity sales with the final purchase price method. This method is suitable for selling bulk commodities with large unit value. The disadvantage is that it's troublesome
3. Supermarkets and department stores usually use the "selling price method" to calculate the cost of goods. Price accounting method is suitable for retail businesses with complicated commodities, but the premise is that the price is uniform (indivial price changes also need to go through relevant proceres), the cost of sales is carried forward according to the price in each period, the price difference rate between purchase and sale is calculated at the end of the month, and then the price difference between purchase and sale of the sold commodities is obtained, and then the cost is adjusted. This accounting method is not applicable in today's market economy.

6. You have to set up entities, communities, etc. specifically, you can consult Siyi unicorn in Singapore. They can certainly help you

7. It seems that there is also cooperation between qubu IWC blockchain and blockchain network. Alipay is not necessarily.

8. Blockchain is a new computer technology born in bitcoin established by Nakamoto, including data storage, point-to-point transmission, consensus mechanism and encryption algorithm. Considering this aspect, we must choose Baker chain through regular companies. Blockchain has done well in this aspect, has strong team strength and reliable technology

9. Yes, the blockchain technology of klaytn may be integrated into one of its future games, which can integrate multiple games and store them digitally in the digital wallet klip