区块链颠覆了什么,区块链如何发展

区块链颠覆了传统金融体系、交易模式和信息传输方式，以及为社会提供的新型服务。本文将介绍区块链技术、共识机制和智能合约三个关键词，并分析它们如何影响社会发展，以及如何拓展区块链的发展。

区块链技术是一种分布式数据库，它是一种去中心化的技术，可以用来记录比特币等数字货币的交易，以及其他数据，如智能合约和其他数字资产。它由一系列不断增加的区块组成，每个区块都包含一系列交易信息，这些信息被加密，并被分布式节点维护，以确保数据安全性和可靠性。

区块链技术的优势在于它提供了一种新的、去中心化的数据存储方式，可以保护隐私，防止数据被篡改，并且可以极大地提高交易的效率。因此，区块链技术可以用来改善传统的金融体系，促进跨境支付和资产交易，以及改善社会信息的传输效率。

共识机制是区块链系统的核心，它是一种去中心化的算法，可以确保数据的安全性和可靠性。共识机制的目的是确保每个节点都能够达成一致，以确保交易的安全性。

共识机制主要有两种类型，一种是工作量证明（Proof of Work），另一种是权益证明（Proof of Stake）。工作量证明是一种节点之间竞争计算的方式，权益证明则是一种节点之间投票的方式。他们都是为了确保节点之间的一致性，以确保交易的安全性。

智能合约是区块链技术的一种重要应用，它是一种可以自动执行的程序，可以在区块链上执行合约。智能合约可以用来实现自动化的交易，可以解决传统金融体系中的信任问题，并且可以极大地提高交易的效率。

智能合约的优势在于它可以实现自动化的交易，可以消除中介环节，可以更快地完成交易，从而节省交易成本。此外，智能合约还可以保护参与方的隐私，因为参与方的信息不会被公开。

总之，区块链技术、共识机制和智能合约是影响社会发展的三个关键词，它们可以改变传统的金融体系，提高交易的效率，保护参与方的隐私，以及构建更安全、更可靠的网络环境。此外，为了拓展区块链的发展，还需要更多的研究和实践，以探索新的应用场景。

⑴ What is blockchain technology and how does it change business and financial models

Blockchain technology is a distributed ledger technology. It allows multiple participants to jointly maintain a secure, transparent and immutable record on a decentralized network. Blockchain technology was originally designed for the digital currency Bitcoin, but is now widely used in many other fields.

The core features of blockchain technology include:

Decentralization: Blockchain has no central control agency, and data is distributed on various nodes in the network, which makes it decentralized. The centralization feature reduces the risk of single points of failure.

Transparency: Transaction records on the blockchain are public to all participants, and anyone can view these records. This helps increase trust and reduce the risk of fraud.

Immutable: Once a transaction is recorded on the blockchain, it cannot be easily modified or deleted. This guarantees data integrity and security.

Smart contracts: Transactions on the blockchain can be automatically executed to implement "smart contracts", which automatically execute corresponding operations when specific conditions are met. This helps simplify complex business processes and reduce costs.

Blockchain technology has had a profound impact on business and financial models, which is mainly reflected in the following aspects:

Reducing costs: Blockchain technology can reduce intermediary links and reduce costs. transaction costs and operating costs. For example, by adopting blockchain for cross-border payments, remittance fees can be significantly reduced.

Improving efficiency: The automation and smart contract features of blockchain technology help improve the efficiency of business processes, reduce manual intervention, and reduce error rates.

Enhance trust: The transparency and non-tamperability of blockchain technology help to establish a reliable trust system, reduce the risk of fraud, and provide better protection for business activities.

Innovative business models: Blockchain technology has spawned many new business models, such as decentralized finance (DeFi), digital asset trading, supply chain finance, etc. These new business models have brought disruptive changes to existing industries.

In short, blockchain technology, as an emerging technical means, is gradually changing the landscape of business and finance. With the continuous development of technology and the in-depth promotion of applications, blockchain is expected to have a more extensive and far-reaching impact in the future

⑵ What changes will blockchain technology bring to our lives

Don’t promote blockchain technology too much. To put it bluntly, it is a distributed accounting system. It is not a new technology. If there were no Bitcoin, people might never pay attention

⑶ What disruptions has blockchain brought and why can it become a national strategy

Blockchain The subversive characteristics of IoT lie in the following four aspects: 1. Transparency. The data records of the blockchain system are transparent to the entire network nodes, and the update operation of the data records is also transparent to the entire network nodes.This is the basis for trust in the blockchain system. Since the blockchain system uses open source programs, open rules and high participation, blockchain data records and operating rules can be reviewed and traced by nodes throughout the network, with high transparency.
2. Openness. The blockchain system is open. Except for the private information of the parties directly related to the data, which is always encrypted, the blockchain data is open to everyone (except for blockchain systems with special permission requirements). Anyone or participating nodes can query blockchain data records or develop related applications through the public interface, so the entire system information is highly transparent.
3. Information cannot be tampered with. Once the information of the blockchain system is verified and added to the blockchain, it will be permanently stored and cannot be changed (except for systems such as private blockchains with special change requirements). Unless more than 51% of the nodes in the system can be controlled at the same time, modifications to the database on a single node are invalid, so the data stability and reliability of the blockchain are extremely high
4. Decentralization. Decentralization is the most basic feature of blockchain, which means that blockchain no longer relies on central processing nodes and realizes distributed recording, storage and updating of data. In a traditional centralized network, attacking a central node can destroy the entire system. However, in a decentralized blockchain network, attacking a single node cannot control or destroy the entire network or more than 5% of the nodes in the network. It's just the beginning of gaining control. 2019 is the first year of commercial application of blockchain technology, and favorable policy incentives will make the development of blockchain technology more stable.
As the application of blockchain technology gradually penetrates into many fields such as digital finance and the Internet, everyone has a clearer understanding of the value of blockchain.
Blockchain has formed a global competition situation. All countries are seizing development opportunities, and China cannot lag behind; therefore, it is understandable that blockchain has become a national strategy.

⑷ How will the blockchain affect the food, clothing, housing and transportation of ordinary people in the future?

How will the blockchain affect the food, clothing, housing and transportation of ordinary people in the future
To answer this question, we need to think a lot
Let’s briefly talk about the characteristics of blockchain technology:
Data security is high, and data using blockchain technology is almost impossible to be tampered with. .
Data cannot be changed after being recorded.
Data can be highly transparent and can be seen by everyone.
Distributed nodes, data is not recorded in a single central server, but distributed among various distributed nodes.

What changes will these technological features bring to our future lives?
Let us imagine the life of an ordinary person, Xiaoyu, after 30 years when blockchain technology is highly popularized.
First of all, let’s introduce our protagonist Xiaoyu: Xiaoyu is 30 years old and is a freelance writer and photographer. I live in Xingfuli, Dongdaqiao Road, Chaoyang District, Beijing... What, Xiaoyu is a rich man?
No, Xiaoyu is just an ordinary person.
Why can ordinary people afford a house in Xingfuli?
In fact, in the blockchain era 30 years later, both cities and companies have been decentralized. Most people do not have to work through a company to serve others, they only need to provide services on the blockchain. Therefore, there is no need for most people to work in companies concentrated in urban centers. People began to move out of the city and live in satellite towns around the city. Or simply move to a rural town with equally well-equipped facilities. Housing prices in the city center have naturally dropped.
In fact, a house in the center of Beijing will not be more expensive than a villa in a surrounding satellite city 30 years later. Xiaoyu bought this house just to facilitate his photography and collecting in Beijing.

Xiaoyu got up early and took out the milk and bacon bread bought last night from the refrigerator to make a breakfast. In fact, food safety issues have been forgotten after 30 years. Because every can of milk, from the health status of the cow, to factory packaging, to transportation, is recorded in the blockchain. The entire industry chain has been made transparent and updated in real time, and every transparent blockchain will be supervised by artificial intelligence. Once there is a problem in a certain link, artificial intelligence will immediately issue an alarm.
Within three years after the operation of this blockchain recording + artificial intelligence supervision system, the food safety problems that have troubled people for many years will be solved.
After breakfast, Xiaoyu started his day's work. He works about two hours a day, three to four days a week. The main content of the work is to upload the photos I took during this period to the blockchain platform, write a travel experience to introduce my photos, and spend some time communicating with my fans on the platform's social media.
Every uploaded photo will be encrypted by the blockchain, and users can read Xiaoyu’s articles and see photo thumbnails for free. But if you want to download high-definition pictures, you must pay to Xiao Li's account to download.
In fact, when the entire network is blockchain-based, piracy will be very difficult. Because if a user wants to make money from Xiaoyu’s photos, they must obtain Xiaoyu’s authorization. Otherwise, once the user uploads the image to the network, it will be recorded by the blockchain. When accountability is held in the future, every penny this pirate makes through piracy will be traced and held accountable.
30 years later, the popularity of blockchain has completely solved the problem of piracy. Therefore, individual photographers like Xiaoyu can make a good income by relying on the copyright of their own photos.
After work, we had lunch. Xiaoyu remembered that he had made an appointment with his dentist in the afternoon. Get ready to go out and take a taxi. Thirty years later, hailing a taxi will no longer be through a certain company’s taxi hailing software. Instead, just pay on the taxi-hailing platform, and the smart contract in the blockchain will automatically match the car rental driver after receiving the payment. So XiaoyuJust say to your phone before going out: I want to go to the dentist. And just transfer money to the taxi driver's electronic wallet. When we got downstairs, the taxi was already waiting there.
When we arrived at the dental clinic at the appointed time, Xiaoyu didn’t need to show any medical records. Just use your private key to unlock your case record blockchain and give it to the dentist. The dentist will make judgment and treatment based on the last case record. Then make a new record in the blockchain.

After coming out of the dentist's office, Xiaoyu sat down at a nearby automatic cafe and ordered a cup of coffee using his e-wallet to pay. And go to the blockchain community to see the progress of his various photography projects - Xiaoyu has planned a lot of photography plans for himself, including a photography plan to Antarctica and a photography plan to the Amazon rainforest. But these plans require more funding and a working group that includes planners, photographers, local route planning experts, etc. It is beyond Xiaoyu's ability alone.
So Xiaoyu packaged these plans and ideas and put them in the blockchain community: raising funds for the project and looking for like-minded partners and colleagues. And attached his own blockchain information.
Every Internet user in the world can see these projects, as well as Xiaoyu’s personal credit information. If they feel that this project or this person is reliable, they can transfer any amount of money from their e-wallet to Xiaoyu's account to donate or invest in the project. Interested and like-minded people can also express their willingness to go together. Xiaoyu can find suitable participants based on the credit information of the willing people and the personal resume blockchain. Form a temporary working group to complete the project.
Obviously, there is a future for improving the blockchain credit system. We no longer need to go through banks for financing and borrowing. The way people organize production has also broken away from the scope of the company.
These are some of the details that I can think of that blockchain technology can change our lives in the future. The writing is not very comprehensive. I hope friends who read it will give me more opinions and open up your own imagination.
Blockchain technology is currently a very promising revolutionary technology. Although it is not fully implemented yet. But I believe it will slowly develop and mature over time. And bring disruptive changes to our future.

⑸ How will blockchain affect life

The birth of new technologies on the Internet and the popularization of new applications have fallen on ordinary people, and they may feel more convenient , faster and safer, and once the infrastructure is built, the existence of technology cannot even be felt, such as electronic shopping, mobile payment, etc., and they have become necessities in life.

The evolution of both blockchain and other technologies is full of opportunities and challenges, and also contains unlimited possibilities. For example, in terms of security, many experts have mentioned quantum technology. Although it is still in the research stage, the changes brought about by encryption based on quantum entanglement are destined to be huge and profound..

Article source: Bit 110 Network

⑹ Blockchain Internet people who provide "solutions" to traditional industries have found many cases of subverting traditional industries by discovering user pain points and cutting in at the right time; in the blockchain era, as technology becomes increasingly mature, by "solving trust", there are more Opportunities to achieve subversion and innovation in multiple industries; even the automobile maintenance industry, which the "Internet" finds difficult to crack, has begun to be subverted by "blockchain". What is impossible?

Niu Wenwen, founder and chairman of Dark Horse Academy, often says that "all business in China is worth doing again." Niu Wenwen's words are more about Internet people, and they also describe the new opportunities brought by the Internet's transformation, impact, and transformation of traditional industries. In the process of providing "solutions" to traditional industries, many Internet people continue to discover the pain points of the industry. Many people have solved the "predecessors" in this industry and become famous in the world.

1. In "providing solutions", Internet cases that subvert traditional industries.

1. Before the establishment of Flash Delivery (a new express delivery model that provides users with direct delivery and time-limited intra-city delivery services), the team mainly provided SAAS software services for domestic express delivery companies. Help express companies provide technical support and "solutions". While providing "solutions" to many express delivery companies, I discovered a gap in the market for "same-city" express delivery, innovated the model, and became famous in one battle. As of now, there are more than 700 members in the Shanshuo team, with services covering 177 cities, more than 78 million users, and more than 410,000 Shanshuang employees.

2. Before the establishment of Aijia Life (creating a one-stop home decoration service platform by integrating social resources such as real estate, designers, brand hard decoration, and brand home furnishings, focusing on a simple and high-quality lifestyle), The team mainly provides CRM customer management system software services for real estate developers. When cooperating with real estate developers for a long time and providing "solutions", they discovered the industry pain points in the home decoration market. With the help of long-term cooperation resources in real estate, we started the "Home Decoration 3.0" era. , less than 3 years after its establishment, the contract value exceeded 10 billion, causing great ripples in the home decoration industry.

Although we can find many such cases. BUT, in some industries, even if Internet people try hard and try to subvert through "Internet +" or "+ Internet", most of them fail. Which industries? They are those industries where the "trust crisis" is serious and cannot be broken through and alleviated by Internet technology alone.

2. By "resolving trust" to disrupt and innovate many industries, "Blockchain ⅹ" will stimulate great vitality.

Before the emergence of blockchain, there were only three types of credit systems in the world. The first was based on morality and relied on moral constraints to solve the trust problem. The second is based on faith. Because Christians believe in God and rely on a common belief, they have established a credit system. The third is the system design based on the government. We all rely on the credibility of the government as the backing. Based on these three systems, it is always difficult to form a closed loop for certain industries or certain links in the industry. The so-called "pain points" solved by Internet people are all based on staged and specific scenario transformation and subversion.

With the emergence of blockchain, there is a new cornerstone of the credit system in the world---algorithm, which has one characteristic, which is consistency. Regardless of time or place, as long as the input is determined and the algorithm is used, the output will be determined. The new credit system established by the blockchain based on this characteristic has created new opportunities for change in many industries such as finance, energy, government, medical care, copyright, Internet of Things, agriculture, charity, etc. As regulatory norms, industry norms, and technological maturity continue to improve, the blockchain industry bubble will gradually disappear and accelerate into a new stage of close integration with the real economy. If the blockchain 1.0 and 2.0 eras are called "blockchain+", then the 3.0 era should be called "blockchainⅹ", which will promote the transformation of the entire social pattern more efficiently.

3. The automobile maintenance industry will be subverted by "blockchain", what else can't be done?

Take the automobile maintenance industry as an example. "Trust" has become a pain point that is difficult to break through in the industry. Information in the industry chain is opaque; manufacturers and distributors cannot grasp accurate data on market consumption and inventory; repairers cannot find suitable accessories in massive inventories, making ordering difficult and delivery slow; consumers cannot find high-quality repair stores. It takes time and effort. China's automotive aftermarket is worth trillions. Internet giants such as Alibaba and JD.com have invested heavily in the market, but have had no trouble and mediocre results. Internet people have never been able to solve the "crisis of trust" in the automotive aftermarket. Breakthrough.

CarFix, as the issuer of the Vehicle Lifecycle Blockchain Token (VLB), hopes to guide many automobile manufacturers, dealers, repair shops, insurance companies, parts dealers, etc. Players in the cyclical industry enter a new "era" and hope to, in the company's words, "change the face of one of the world's most outdated industries." Develop and build a blockchain platform that brings transparency and record immutability to the automotive lifecycle industry—from the time a car is first assembled on the factory floor until it ends up in a junkyardWhen recycling, the data is completely transparent and cannot be changed. Using this blockchain to perform routine maintenance work builds consumer trust in maintenance personnel.

CarFix claims that it has created an ecosystem of trading software platforms, repair shops, spare parts suppliers and dealers. In this system, any repair work can be immediately priced through an algorithm, the algorithm and the price are transparent, and the maintenance service can be booked as easily as booking a hotel room. Its ecosystem currently includes more than 500 repair shops, the 10 largest spare parts distributors, main dealers and more than 250,000 users, 50,000 of whom are regular paying customers. This ecosystem is clearly still thriving and will further enhance blockchain’s core capabilities of decentralization and immutability of records. In essence, blockchain tokens are endorsing industries that were once considered “untrustworthy” and helping them regain the trust of consumers.

With the smooth development of public chains such as EOS and AE, we can foresee that there will be more DAPPs based on application scenarios that solve real-life problems, and blockchain will soon penetrate into our lives. Every corner is integrated with our lives. Fortunately, as of the end of March this year, the number of blockchain companies in my country with blockchain as its main business reached 456, and the industry has initially formed a scale. As the innovation and development of blockchain technology gradually matures, blockchain applications have extended from the financial field to the physical field, including electronic information storage, copyright management and transactions, product traceability, digital asset transactions, Internet of Things, intelligent manufacturing, supply In areas such as chain management, a number of “industrial blockchain” projects have been formed.

~ At 13:14 every afternoon, you are welcome to come to Qiao’s courtyard to enjoy tea~

⑺ What the blockchain changes is not productivity, but production relations. The capital economy will be The token economy is subverted!

"Lichang" - the first community for public chain mining

What the blockchain brings is a once-in-500-year opportunity, because it does not change productivity. But the relations of production.

1. Another economic form will be reborn

If a person works for a company 8 hours a day, must he work for a company in the future? Is it possible to be self-centered rather than company-centered?

This is the thinking brought to us by blockchain technology.

Most people think of blockchain as a new technology, some say it is a new generation of the Internet, and some call it the digitization of currency or assets. The author believes that what blockchain is facing is to subvert the entire social relationship and social organization form. It is the productivityPerformance that has developed to a certain stage. The Internet has brought about a great development of productivity. The previous production relations have no longer adapted to the development of productivity levels, and have even hindered the development of productivity.

The exchange of new productive forces and the birth of new production relations are the token economy brought about by blockchain technology. Its impact is much more profound than the blockchain technology itself.

Previous capitalist reforms were all centered around capital, and tokens will subvert the economy and even capital. The original modern company organization method of capital structure with raised funds as the core will be subverted by the future economic organization method of token structure with contribution incentives as the core.

The capital economy will be subverted by the token economy, and capitalism may be subverted by tokenism.

2. Reshape human organizational forms and business organizations

The corporate system can be regarded as the greatest invention of capitalist society in the past few hundred years. It can be said that without the company, there would be no history of Britain becoming an empire on which the sun never sets, and there would be no strong rise of the United States. But as the company has developed over the years, problems have also emerged.

Labor creates value, but workers do not enjoy value, that is, those who create value do not enjoy value, and those who enjoy value do not create value. For example, in Taobao, value is created by executives, employees, consumers, distributors, and suppliers, but those who truly enjoy value are those who invest in the capital market.

It’s time for humankind’s organizational and economic forms to be reshaped. In the past, when running a company, as long as it raised funds, it could hire more people, buy more production materials, and expand reproduction. In this era of fragmentation, entrepreneurs no longer need to rely on a lot of capital to start a business. They can also crowdfund to start a business. Even if you don’t invest any money, as long as your people contribute to the company, they can enjoy the value of the company.

The organizational form of resources has changed: funds are no longer the most important, resources are the most important.

This organizational method is fully expressed by the blockchain. Wu Xiaobo mentioned a term called "entrepreneur": entrepreneur and investor. It is unimaginable that investors and entrepreneurs can be separated. All valuable things in a company are reflected on the balance sheet. Equipment, factories, and land are the most valuable assets. Now data and users are the most valuable assets in the future, and they are not reflected in the balance sheet.

3. Everyone is a contributor and at the same time a enjoyer

The situation has always been that employees in the company get salaries, and executives get rewards plus some options. , the channel dealer earns a product price difference, and the partner earns a service fee. Now this logic has changed. The source of value has been changed. In the past, the surplus value of labor was expropriated by capital. In the future, everyone shouldEveryone is a contributor and everyone is an enjoyr.

A person has a variety of resources: human resources, knowledge resources, and governance resources. Everything is centered on the individual, not around the product or the company.

Blockchain subverts the company's core value - maximizing shareholders' interests, and also subverts the company itself. Blockchain's transformation of traditional companies is reflected in its fragmentation of production processes and data, which is exactly the opposite of many social organizations. In the past, in industrialized societies, business could only be done on a large scale because transaction costs were very high.

Blockchain makes granular transactions possible, miniaturized and trustworthy. In the original exchange of capital flows, there must be a process of fund payment when signing a contract. After digital assetization, it can be automatically processed through smart contracts, and the company system faces various challenges.

In the future token economic structure, things originally considered valuable may become worthless, such as investors and managers, company equity, assets, and claims that form the basis of a company’s capital structure. , capital, funds; the corporate governance structure that constitutes the company's organizational structure - shareholders' meeting, board of directors, management and employees; the accounting statements that constitute the basis of the company's financial system - costs, assets, liabilities, profits, income, depreciation, etc.

4. What changes is not productivity, it changes production relations

The token system is a great invention. It is not a technology or a currency for financing, but the integration of all New organizational forms and operating methods for resource and value sharing are the next economic era. The "certificate circle" will become a more sustainable circle with the influx of more traditional companies after the "coin circle", "chain circle" and "mining circle".

Tokenized transformation: currency reform → chain reform → certificate reform

1C0 is the blood, the chain is the skeleton, and the token is the soul. It can make a person and a community come alive. Everyone is a creator and value contributor, and everyone is an owner and enjoyer. This is the real meaning. However, the current currency reform and chain reform claim to be decentralized and cannot be tampered with, but they still remain at the technical level.

Technology will develop very fast in the future. This is not a problem that needs to be worried about. The biggest problem is whether the production relations have been adjusted. Just like as long as the company is established, financing and share reform are not problems.

The upper layer of the pass is currency reform, financing, 1C0, and white paper, which has the function of financing and financial attributes; the lower layer is chain reform, blockchain technology, distributed accounting, encryption authorization, and consensus Mechanisms, smart contracts, etc. have technical attributes. They are interrelated and form a business logic, which is the core of the certificate. But now the top and bottom are separated. People who talk about chains talk about chains, and people who talk about coins talk about coins.

Certificate reform is aThe operating mechanism of a community is the sum of investment, production, distribution, exchange, consumption and other relationships, and has social attributes. It is not determined by the value of the chain, nor by how high the currency is speculated, but by the value of its own operation. The scope of tokens is larger than digital currency and blockchain itself. It is an adjustment of production relations when productivity has developed to a certain stage.

Therefore, in the future society may enter a token community organization, a token economy, or even a tokenism society.

Which fields or companies need token reform

5. Tokens create value and issue coins through the blockchain

The value of the currency is stable , the certificate can appreciate in value. Therefore, the transformation of the token system is a precise distribution and transaction model.

The certificates obtained by investors, the certificates obtained by producers, the certificates obtained by allocators, the certificates obtained by traders, and the certificates obtained by consumers. Balancing these five relationships requires accurate big data analysis. , to achieve a balanced and stable growth mechanism. Therefore, certificate reform is not that simple. Chain reform is the participation of technology, currency reform is the preparation of white papers, and certificate reform can create core value.

After centralization, the company is at the core, while decentralization is at the core of the token. A completely decentralized company has no value.

Is the value of a fully centralized token zero? Does the issuance of coins mean the embodiment of real tokens?

In the future, many company forms will change. Public companies, private companies, credit companies, market capitalization companies, and market capitalization management price-to-earnings ratios are actually issues we need to think about during the transformation of the token system.

In the past, opportunities were once in 10 years, once in 30 years, and once in 100 years. Now they are once in 500 years. The author believes that blockchain is a very big opportunity. Instead of participating in the currency circle , chain circle, it is better to create enterprises with real blockchain token value.

⑻ Can blockchain subvert life?

According to this development trend, I think it will. The blockchain itself is disintermediated, open, non-tamperable, and programmable. Characteristics such as Blockchain are easily valued and developed. Just like BlockGame, the new model of blockchain + game has been well received

⑼ What kind of impact can blockchain plus service industry bring to life? Change

Although Bitcoin, the representative of the blockchain, has experienced a significant reduction in market value this year, this does not mean that the blockchain has lost its future. In the long run, this may be just the beginning.

I once translated an article explaining blockchain. I think it is easy to understand and I quoted part of the translation as a reference.
If someone came to you in 1992 and said, "Hey, this thing is called the Internet. Let me explain how to create billions and billions of dollars of value in a whole new business model," you wereHow did you react? "Well, maybe you think you have the foresight to see the future of the Internet, but most people? The blockchain (truly decentralized) industry is in the same nascent stage, and the opportunities are huge.
Appeared in the article An architectural diagram about the blockchain. Because it is in English, I made a Chinese translation and conversion.

Many people say that the blockchain is “just a database”, which is true. . It is a distributed database (rather than centralized) where each entry in the ledger is timestamped and cryptographically secure, and linked to the previous and next set of entries in a "block" of transactions.
This connection forms a series of transactions. Therefore, the "blockchain" is not like the centralized institution itself claiming that "here is the state of the ledger", but the participants in the blockchain network maintain a consensus. Rejected anything that wasn't a good fit.
Having a distributed database is great in and of itself, but you don't always need one, and there's no real opportunity to create value (and monetize) it.
Blockchain is not just the foundation of digital currency. In fact, it is another system that will be different from the Internet in the future. It has its own philosophy, its own concepts, its own structure, and its own economic performance. If it is different from the Internet, The combination of service industries may show new economic manifestations. Take Uber taxi (Uber Taxi, there is a similar Didi Taxi in China) as an example. Uber’s economic model is as follows:
In the Uber model, You join the network, and as more users/drivers join, the utility of the network increases. As the utility of the network increases, the value of Uber increases because they are actually the protocol (the rule setter), connecting buyers and sellers. In In this case, Uber represents a value appreciation to the owner of the "protocol".
If we define a blockchain taxi model and call it La'Zooz, its economic model is like this:
> La'Zooz created a token (the system token they own, it's called zooz) and made it available to network members.
Marketing issues aside, here's what happened:
To pay for rides, riders need Zoozs coins. Drivers receive Zoozs in return for driving. Since there is a limited amount of currency based on protocol rules (or predictable inflation by definition for cash) — (although They are numeric, so they can be cost-effectively divided into multiple decimals), and the value of each zooz increases as the demand for them increases.
Let's think about it simply like this:
Zone There are 100 Zooz coins in the blockchain.
Each Zooz is worth 1 USD.
There are 100 network participants. 50 drivers and 50 passengers.
Each ride costs 1 Zoozs.
Assuming La’Zooz is cheaper than Uber, more people want Zoozs. Therefore, they exchange USD or Bitcoin for Zoozs, which increases the price of Zoozs to $2. So now everyone has a value of $2 instead of $1.
Purchasing power has been doubled, so you can use 1 Zoozs for 2 rides. So you sell half the Zoozs to someone who needs them, and let the other person ride them too.
Drivers who have been awarded 1 Zoozs now see the value of the driving services they have provided in the past going from $1 to $2 and are more inclined to accept Zoozs because they want more people to join the network. In effect, by acquiring these tokens, you gain value today and gain value in the future.
In this model, it is not Uber that gains profits, but the owners of the network (token holders)!
This is what happens in all types of networks: identity networks, credit networks, social networks
Consumers are not just consumers, they are also part of the producers, and the blockchain brings the right to use value and unified service income rights. Every consumer becomes a producer in the business system. Programming benefits into an automatic distribution mechanism becomes an autonomous economic system.

We still need to maintain an attitude of awe towards the development of science and technology, and we need to keep a cool head towards the craze of capital. In the future, I believe there will be more technologies to change our lives.

⑽ What are the three subversive characteristics of blockchain technology?

First,
Decentralization characteristics
As the name suggests, blockchain There is no need for a centralized server. All information is stored in various nodes in the chain in a distributed form. Even if a node is damaged or tampered with, it will not affect the operation of the entire blockchain and there will be no data confusion. .
Second, Consensus Mechanism
The reason why the data on the blockchain is credible is the consensus mechanism. Due to the decentralized architecture, establishing a connection between any two nodes on the chain does not require trust in each other's identities, and data exchange between the two parties does not require the basis of mutual trust. Since all nodes in the network can act as "supervisors", there is no need to worry about fraud. When a transaction is completed, all nodes on the blockchain will synchronize this information, so the consensus mechanism is based on a distributed architecture to ensure that the data cannot be tampered with.
Third, smart contracts
Before talking about blockchain + smart contracts, let us first clarify the meaning of smart contracts: a set of commitments defined in digital form, on which contract participants can execute these commitments.promise agreement. In layman's terms, a smart contract is on a computer system, and when certain conditions are met, the contract can be automatically executed.