区块链的例子,区块链通俗易懂的例子

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A. How to manage the gym

To manage the gym well, you need the following points

1. Form a team: A good management team belongs to the club For lifeblood, it is best to choose managers with rich management and operation experience;

2. Price positioning: site selection, research and regional market research, including consumption levels, age proportions of people within 3 kilometers, Gender ratio, how many peers are nearby, etc.; this will help to formulate the price system; clarify the decoration style and create a differentiated fitness club;

3. External sales card: before the club officially opens, A huge number of sales staff are needed to promote the club and sell fitness cards.

4. Purchase fitness equipment + supporting building management system: fitness equipment is the skeleton, and a good fitness system is the soul, which can make members feel comfortable, efficient and convenient in the management of all aspects, and will It will have a direct impact on the number of members;

B. What is Qubu

Qubu is a mobile APP.

Qubu is a comprehensive sports APP developed by the professional technical team of Hunan Qubu Network Technology Co., Ltd. It is a software that allows you to make money while walking. As long as you complete the walking task of thousands of steps every day, you can be rewarded with "candy" by the platform. "Candy" can not only be exchanged for goods, but also can be withdrawn... In fact, they are doing pyramid schemes and scams under the guise of making money on the road.

On October 15, 2019, a Beijing News reporter checked the Changsha Municipal Government website and showed that the Changsha Economic Development Zone clearly responded to citizens in citizens’ mailboxes that Qubu Company and Qubu Project were suspected of online pyramid schemes and illegal activities. Fund-raising and financial fraud, Changsha Industrial and Commercial Bureau Economic Development Zone has opened a case for investigation.

(2) Extended reading of blockchain examples

According to analysis by industry insiders, behind Qubu App is an illegal fund-raising operation similar to a Ponzi scheme. First of all, when registering for Qubu, if users want to use it normally, they need to provide the platform with their ID number, bank card account, WeChat account and pay 1 yuan through Alipay for identity verification. They need to fill in the invitation code before registering. Through this link, the platform obtains a large amount of user information, which may be leaked to third parties for profit.

According to its analysis, Qubu’s core routine is to use the virtual currency of “candy” to engage in illegal activities such as pyramid schemes and illegal fund-raising. On the platform, in addition to being exchanged for goods and withdrawing cash, "candy" can also be sold at the exchange center, which provides room for speculation on the price of "candy".

To get more “candy”, walking alone is not enough. Users need to rely on developing new users to increase activity. This recommendation mechanism that constantly “pulls people in” is similar to a multi-level pyramid scheme. It is reported that in order to develop new users, Qubu adopts various methods such as WeChat group promotion, lectures by lecturers, outdoor promotion, etc., resulting in rapid expansion of user scale.

At the same time, the platform advocates that "candy" will continue to appreciate in value, encouraging batches of users to accumulate "candy" and sell it to new ones at high prices.Users who joined. This model is very similar to a Ponzi scheme. Once subsequent funds cannot cover the deficit in the previous stage, the entire capital market will collapse. Investors often have no way to complain and it is difficult to recover losses.

C. What does Good Luck Lianlian Group do

Long Luck Lianlian Group has a series of subsidiaries, including technology companies, oil products companies, industrial chain companies, and Internet of Things companies. , blockchain companies, etc., mainly focusing on the "Good Luck Lianlian Car-free Carrier Platform".

D. Can the Original Anchor Platform protect personal photography works

The Original Anchor Platform is an original protection platform based on blockchain technology. Regarding blockchain, many people may not I’ve heard of it, but many people may not understand how blockchain and original protection come together?
Once you see the essence of anything, you also see the crux of the problem. The core logic of blockchain technology is distributed accounting. For example: if something happens, many people will record it. this matter. Do you see what the essence of this is? That's right, this matter cannot be edited, because it is impossible to change what everyone has recorded.
As for the protection of original works, there are two troubles that merchants encounter. The first trouble is the determination of original rights, that is, how to prove that they are the original authors. The second trouble is rights protection, that is, how to Behaviors that prevent infringement of original works continue to occur.
Let’s talk about the first trouble first. Have you noticed that the essence of the first trouble is that no one believes that you are the original author? Then if you find many people to record this fact, and the recorded facts cannot be edited Yes, doesn’t it solve this essential problem? Therefore, the nature of the blockchain is naturally suitable to solve this problem. As long as the original creator uploads his original work to the original anchor platform as soon as possible, many people will record this fact, which can prove when the original creator uploaded it. For any original work, this record becomes a favorable time proof that the original author has the rights to the original work. However, the work could not have existed before that point in time, so it also proves who the original author is.
As for the second trouble, this is something that e-commerce merchants are very reluctant to deal with, because dealing with this trouble is expensive and laborious. However, on the original anchor platform, merchants can do these things that they are unwilling to do but have to do. All matters are left to the platform. Merchants only need to submit the original works to be protected to the original anchor platform. If they appear to be infringed, they can directly submit the infringing link to the original anchor platform, and the platform's auxiliary rights protection personnel will assist the merchants in handling the matter.
In the social division of labor, each role has different responsibilities. For example, original e-commerce merchants should not spend more energy on original protection, but should focus most of their energy on original creation and operation and sales. Only in this way can you build your own little kingdom; and Yuanmao will only help merchants protect their original creations! We all perform our duties and walk together together!

E. What is Qubu

Qubu is an APP, an Internet sports and health advocacy brand, developed by the professional technical team of Hunan Qubu Network Technology Co., Ltd.A comprehensive sports APP developed.

Using blockchain technology as the underlying framework, it is a big data social e-commerce platform integrating R&D, operation and sales.

The platform provides: shopping mall, sharing, communication, entertainment, sports, health and other related services. Users can interact, communicate, evaluate, share health information, sports experience, publish relevant articles on the platform, and can also formulate An online club that organizes various sports-related group activities to earn rewards.

(5) Extended Reading of Blockchain Liezi

Qubu Chain is based on blockchain technology, open to all people, with sports as the theme, A sports blockchain application product developed with the club as a link.

Different people will generate different and unique motion information at different times and places. These unique information will be generated into blocks. Everyone is a node, using the workload proof consensus mechanism, through the computer Node movement (recording steps) rewards Qubu candy and creates real application scenarios of Qubu Chain (IWC).

At the same time, we build sports big data for manufacturers and sellers, giving Qubu Candy real circulation value, opening up the transaction channel from factory to consumer, and providing a broader platform for production and sales< /p>

Simple understanding: Qubu is a blockchain pedometer software. The company rewards you with candies when you walk, and the candies can be sold for money.

F. What are digital assets

Digital assets refer to those owned or controlled by enterprises or individuals, existing in the form of electronic data, and held in daily activities. Non-monetary assets ready for sale or in the production process. The generation of digital assets benefits from office automation. Digital assets develop based on electronic payment systems, and their prospects are foreseeable.

Network accounting, office automation, electronic payment system platforms, etc. in the Internet era have given the current production methods incomparable advantages over traditional production methods. However, in real life, they only exist based on magnetic media. A series of "0" and "1" codes. Although they are digital commodities, they reflect the nature of assets, so they might as well be called digital assets.

Extended information:

Characteristics of digital assets:

1. Expensive. Because these special-purpose applications are developed specifically for a specific job, their costs are relatively high and their prices are no lower than the prices of fixed assets such as factories.

2. Strong dependence. Application software must be supported by computer hardware and system software to function, and cannot exist and function independently.

3. Highly interactive. Even the simplest application software has certain interactive functions, such as error prompts for operators. This is the most basic manifestation of the superiority of IT industry products.

4. Unlimited in quantity. Digital assets are scarce as assets (because not all businesses or individuals can create digital assets), but its supply can be unlimited. Tangible assets are always limited due to the limitations of the company's property and storage space.

5. Decreasing costs. The production cost of tangible assets increases in direct proportion to the production quantity. The cost of digital assets is mainly sales expenses and other operating expenses incurred in the early research and development stage and during the sales process. Due to the unlimited output of digital products, its development costs are allocated to output according to traditional financial accounting methods. Therefore, The cost of digital products is getting lower and lower as sales volume continues to expand.

Factors affecting the future returns of digital assets:

(1) Macroeconomic environment. If the entire social environment is stable, the economy is booming, the degree of information industrialization is high, the enterprise has large space for development, and the sales channels are wide, then the development and sales of digital assets will have a good environment guarantee.

(2) The market share of the enterprise. If a company already occupies a certain market share in its industry, it will have a good market reputation and a stable consumer group, and the launch of digital assets will be more easily accepted by consumers, thereby increasing the possibility of obtaining profits.

(3) Human factors. From the perspective of the enterprise itself, digital assets are the intellectual achievements of people. Talents with comprehensive technology, innovative consciousness and pioneering ability are the key to ensuring the market competitiveness of enterprise digital assets; from the perspective of consumers, their expectations for product returns , estimates of application scope, and risk appetite will all affect the sales of digital assets and their returns.

(4) The enterprise’s own management level.

Reference: Network - Digital Assets

G. Is Zhonglian International a pyramid scheme? I recently joined< /p>

As of October 30, 2018, Zhonglian International (China) Holding Group has not been identified as a pyramid scheme, and can still be judged according to Article 7 of the "Regulations on Prohibition of Pyramid Schemes".

Article 7 of the "Regulations on Prohibition of Pyramid Selling"

The following behaviors are pyramid schemes:

(1) The organizer or operator requests the person to be Developing personnel to recruit other personnel to join, calculating and paying remuneration (including material rewards and other economic benefits, the same below) based on the number of personnel directly or indirectly developed on a rolling basis, and seeking illegal benefits;

< p>(2) The organizer or operator, through developing personnel, requires the developed personnel to pay fees or pay fees in disguised form by subscribing for goods, etc., to obtain the qualifications to join or develop other personnel to join, and to seek illegal benefits;

< p> (3) The organizer or operator, through development personnel, requires the developed personnel to develop other personnel to join, form an upline and downline relationship, and calculate and pay upline remuneration based on the sales performance of the downline, and seek illegal benefits.

The following news reports of Zhonglian International (China) Holding Group can be used as a reference:

November 1, 2015, the Zhonglian International Economic Summit Forum (Kunming) with the theme of "Mass Entrepreneurship and Mass Innovation" was held in Kunming. The forum focused on how to promote "mass entrepreneurship and innovation", use the "Internet +" platform to actively carry out new models of "mass entrepreneurship, crowd sourcing, crowd support, and crowd funding" and use big data platforms to innovate products and business models. Thematic discussions were held to further stimulate hot topics such as innovation and entrepreneurial vitality.

This is the first stop of the Youth Innovation and Entrepreneurship Development Fund’s national tour. The China Guanghua Science and Technology Foundation of the Central Committee of the Communist Youth League - Youth Innovation and Entrepreneurship Development Fund and Yunnan Biaomei Culture Communication Co., Ltd. signed a strategic cooperation for Yunnan Station. This means that Yunnan youth have new channels for innovation and entrepreneurship, and there is also an increase in funds, technology, etc. new impetus.

At the same time, the Youth Innovation and Entrepreneurship Development Fund (Yunnan Station) has also been officially launched, which will build a youth entrepreneurship project display platform, promote exchanges and cooperation among entrepreneurial youth, and allow young people to consciously assume the responsibility of leading science through entrepreneurial practice. Innovations in technology, business models, management systems, etc. play a role in promoting national progress and promoting social development.

At the same time, the special fund will also achieve effective gathering and integration of resources in science and technology, economy, finance and other aspects to create a better service environment for Yunnan youth innovation and entrepreneurship. This forum is hosted by the Financial Expert Committee of the Shenzhen Internet Society and Zhonglian International (China) Holding Group, and hosted by Zhonglian Travel Yunnan Branch, Yunnan Biaomei Culture Communication Co., Ltd., and Yunnan Yaolian Investment Co., Ltd.

H. Does the Bitcoin blockchain have a blockchain for every Bitcoin? Does each node have complete blockchain data?

< p>Is there a blockchain for every Bitcoin in the Bitcoin blockchain? No, blocks store transactions. In the early stage, if you successfully create a block, you will get a coin. In the later stage, you can only get the fees paid by the transaction. A currency is a string of digital signatures sent by the previous owner to the recipient. Everyone can see who owns the currency from the transaction.
Does each node have complete blockchain data? The node you are talking about refers to a user node? A user node needs to retain a copy of the block header of the longest proof-of-work chain, so if it knows the data of all block headers, it can move forward to know the data on all blockchains, but not all of them are saved. A block header is very small, only 80 bytes, and can be saved because the generation of nodes is very slow. Even if it changes over time, the volume is not too large now.

I. Is blockchain relatively popular currently? How to understand blockchain?

Blockchain is not just popular. It is considered popular in China, but those who know it still understand it. not much. But it caused a certain sensation around the world. The historical background is that Bitcoin creator Satoshi Nakamoto proposed the concept of "blockchain" in the "Bitcoin White Paper" in 2008, and founded the Bitcoin Social Network in 2009.

Several main features:

Blockchain is essentially a decentralized database. The information in our lives now is centralized. For example, when transferring money, you first transfer the money to bank A, and then bank A transfers it to bank B, or more intermediaries, and then transfers it to abroad or other places. Any information is transferred to a central station and redistributed. In the blockchain, all data is dispersed, and the interaction of data is also direct, from the starting point of the data directly to the place where it needs to be received. So data transfer is faster, more direct, and cannot be manipulated.

Why is it called blockchain? Take the Bitcoin blockchain as an example. All Bitcoin transaction information in the world will be recorded in a block every 10 minutes, and the data storage for these ten minutes is monitored by all users. The information is transparent and cannot be tampered with. When ten minutes have passed, the next block will be generated, and the new block is linked to the previous block. So if someone wants to tamper with the information of a block, he must tamper with the information of all previous blocks, which is impossible with current technology.

What is the application?

1. Think about using blockchain in enterprise applications to provide more flexible, secure and efficient business processes and distributed, independent markets. Blockchain allows asset owners to track and trade things of value, such as outstanding invoices, on a transaction “chain” that is more secure, transparent, private and self-coordinating. This capability increases the speed and flexibility of cash and asset management. For example, you are afraid of buying fake goods because one manufacturer transfers production to several middlemen, and then you buy it through the middlemen, not the manufacturer. If all data was decentralized, peer-to-peer, and transparent, then you could buy and pay directly from the manufacturer.

2. The automated market for other assets will be diversified. In essence, blockchain-based transactions can reduce the need for third-party supervision because the software itself is a controlled open architecture and is visible to all parties involved in the transaction. If a company can publish valuable information to multiple potential buyers, and its content can be trusted and authentic to all buyers, and sellers cannot resell, then there will be open and transparent competition when making purchases. environment, sellers can also get better prices.

3. Reduce business transaction friction. Managing expenses is a challenge for most organizations. But blockchain can enable companies to create self-managed networks for suppliers and partners, enabling contract automation, instant payments, tracking of cargo shipments, and visibility of the entire supply chain. For example, if a company transports perishable goods in refrigerated containers, IoT sensors on the truck might call a smart contract on the blockchain when the container temperature exceeds a certain threshold. This will cause the corresponding order to be cancelled, and it will also be able to automatically create a new order so that a second batch of goods can be sent immediately, and the truck with the faulty refrigeration equipment can also be sent to the maintenance department for repair.

4. This type of network reduces or eliminates humanComputer interaction reduces transaction errors and information omissions. And, by connecting buyers directly with sellers, transactions become faster. Manage and secure decentralized private records. Traditional industry practice has been to rely on third parties to secure their shared information databases using firewalls and restricted access. Frequent data breaches show that this approach is not ideal. A fundamental advantage of blockchain is that each individual data record or element is encrypted with the key of a blockchain member. Cybercriminals may need to obtain every key of every member to gain access to all blockchain data. This is not to say that blockchain can guarantee 100% security of all data and help reduce the possibility of large amounts of private records being exposed.

5. A logical application would be employee or student records, where employers, educational institutions and even industry accreditation bodies can add new qualifications, grades or work locations if necessary. Imagine giving employees a key that can access all of their employee records as part of a secure blockchain that encompasses human resources. Individuals can securely share their college transcripts or employment history with other companies or educational institutions without having to rely on unreliable and easily forged faxes. Trace the origin of products and ingredients. Blockchain can help ensure product quality and safety by simplifying how products and ingredients are tracked and located in use. For example, suppose an automobile manufacturer forms a quality-centric blockchain that includes parts suppliers, component assemblers, quality control suppliers, and public regulatory agencies (such as the National Highway Traffic Safety Administration). Then the recall process for defective parts will be handled faster. This realization makes perfect sense when you consider that thousands of lives are lost every year due to defective car parts.

In summary, blockchain is a chain data structure that combines data blocks in a sequential manner in chronological order, and is cryptographically guaranteed to be non-tamperable and non-tamperable. Fake distributed ledger. Broadly speaking, blockchain technology uses block chain data structures to verify and store data, uses distributed node consensus algorithms to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses automated scripts to A new distributed infrastructure and computing method that uses smart contracts composed of codes to program and operate data (citation network)

The above content is half handwritten and half quoted. If you still have doubts, you can read Check out the TED talk on blockchain linked below, with Chinese subtitles. Hope this helps you

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