区块链是互联网的10倍,区块链十倍概念股
近几年,区块链技术的发展迅速,被誉为互联网的十倍。许多投资者都想把握机会投资区块链,而区块链十倍概念股就是其中的一种选择。
首先,什么是区块链十倍概念股?区块链十倍概念股是指投资者把握区块链技术发展趋势,以投资区块链相关的股票,可以获得长期的投资回报。
其次,投资区块链十倍概念股有哪些优势?首先,投资者可以把握市场发展趋势,投资到有前景的区块链领域,从而获得长期的投资回报。其次,投资者可以利用区块链十倍概念股,把握市场机会,投资到更具有前景的行业,从而获得更高的投资回报。
最后,投资者在投资区块链十倍概念股时,还要注意哪些问题?首先,投资者需要充分了解市场,以便把握机会,投资到更具有前景的行业。其次,投资者需要充分了解投资产品,以便把握投资风险,从而实现投资目标。最后,投资者还需要关注市场动态,以便及时调整投资策略,从而获得更高的投资回报。
总之,投资区块链十倍概念股是一种投资机会,可以让投资者把握市场机会,投资到更具有前景的行业,从而获得更高的投资回报。但是,投资者在投资前,还应该充分了解市场,了解投资产品,以及关注市场动态,以便把握投资机会,实现投资目标。
请查看相关英文文档
A. What is Blockchain
In the simplest terms, a blockchain is a distributed ledger.
To understand what this means, we first have to look at its opposite: a centralized ledger. Because blockchain technology started with finance, we will also introduce it below using banks as an example.
The following is our process for using bank debit card transactions:
You can swipe your card to purchase goods in stores.
The merchant sends a statement to your bank for the agreed upon amount.
Your bank will verify that you may have authorized the purchase.
The bank sends the money to the merchant.
Finally, the bank records this information in its ledger.
There’s a lot of technology involved here, but that’s basically it. The last step is important - the bank records all transactions made by the customer. This ledger goes all the way back to the first transaction the bank made.
This ledger is kept, maintained and regulated by the bank. You can read it in your online bank account, but you can't change it. The bank has complete control. If it decides to make a change, there's nothing you can do about it.
Crucially, if hackers were able to access a bank’s ledger, that could cause a lot of problems. They can change the account balance to make it look like certain transactions never occurred, etc.
This is why distributed ledgers are so cool.
Blockchain Network Visualization
If a bank operates on a distributed ledger, each member of the bank will have a copy of the ledger, and whenever any member of the bank When they make a purchase, they tell every other member of the bank.
Each member will validate the transaction and add it to the ledger (the added records are called "blocks"). This has some important benefits, as there is no centralized authority that can manipulate records. Hackers accessing one ledger won't be a big problem because other ledgers can easily verify it.
On the other hand, it requires a lot of work. In short, the second system is blockchain (at least in financial scenarios).
As mentioned above, blockchain is a decentralized list of transactions. If I send Xiao Ming 2 Bitcoins, I send a message to everyone in the network saying "I am sending Xiao Ming 2 Bitcoins" and they all record the transaction.
The future of blockchain, how will it change our lives?
One thing that is important about blockchain is that it is a public resource and no one really owns it because everyone owns it.
Blockchain is not just science fiction. we do not needUnderstand the mechanics behind this technology, but you need to understand that it could revolutionize our lives in the next 20 years.
This may sound bold, but remember, 20 years ago we were browsing the Internet on Netscape, using state-of-the-art Motorola flip phones, and buying our first DVD players. At that time, if we imagined that a computer could be held in our hands and that we could buy cars, make payments, and watch movies, it would have been considered a fantasy.
Although the impact of blockchain may not be as obvious as the Internet, nor as tangible as mobile phones, blockchain will effectively solve many worries in daily life. Such as intermediaries cheating people, transaction delays, etc. In our current lives, middlemen are everywhere and we take them for granted as a part of life. If one day these intermediaries cease to exist, you will find that the world will become a different place.
Imagine that by 2040, blockchain may become a mature and widely used technology. When one day you can't live without the blockchain just like you can't live without the Internet now, you will be surprised to find that this decentralized accounting technology has simplified the complexity and become a part of your lifestyle
B. Is blockchain technology really going to be a post-Internet era? What is its manifestation?
Yes. In essence, it is a shared database, and the data or information stored in it has the characteristics of "unforgeable", "full traces left", "traceable", "open and transparent" and "collectively maintained". Based on these characteristics, blockchain technology has laid a solid foundation of "trust" and created a reliable "cooperation" mechanism, which has broad application prospects.
The foundation of blockchain technology is open source. In addition to the private information of the parties to the transaction being encrypted, the blockchain data is open to everyone. Anyone can query the blockchain data through the public interface. and develop related applications, so the entire system information is highly transparent. As long as you cannot control 51% of all data nodes, you cannot manipulate and modify network data at will. This makes the blockchain itself relatively safe and avoids subjective and artificial data changes. Blockchain technology does not rely on additional third-party management agencies or hardware facilities, and there is no central control. In addition to the self-contained blockchain itself, each node realizes self-verification, transmission and management of information through distributed accounting and storage.
C. Why is the blockchain ten times as powerful as the Internet?
The data transmission speed and efficiency of the blockchain are faster than the Internet model, and the effects are geometrically increased. Therefore, it is said that the blockchain is ten times more powerful than the Internet.
D. What industry is most likely to explode in the next few years
I think the following industries will explode in the next ten years.
1. Environmental protection industry
Nowadays, the country is paying more and more attention to environmental protection, and people are paying more and more attention to health and living environment. Look at the current nationwide promotion of classified collection, classified transportation, and classified processing of domestic waste. The requirements for the harmless disposal and resource utilization of solid waste such as kitchen waste, medical waste, and construction waste are getting higher and higher. Around this industry, there will be the rise of auxiliary industries related to equipment manufacturing, process technology integration, and testing and inspection.
2. Artificial Intelligence Industry
Nowadays, technology is becoming more and more developed, and many positions that originally required manual labor have been replaced by robots. This is an inevitable trend in social development and technological development. Human beings will be liberated from heavy simple labor. This is the general trend.
3. Housekeeping industry
With the improvement of living standards, people have higher and higher requirements for the quality of life, including household cleaning, home appliance repair, tutoring training, and the elderly Social needs such as nursing and companionship are increasing, and with these needs the housekeeping industry will also usher in more opportunities.
4. Education and training industry
As market competition pressure increases, people's demand for knowledge and skills is also increasing. Children cannot lose at the starting line, and parents cannot lose at the workplace. If you want to keep up with the times, it will gradually become inevitable to live and learn.
5. Tourism
Eating, drinking and having fun are people’s immediate needs. With the gradual improvement of living standards, people will spend more and more time traveling. Tourism is a combination of eating and drinking. The entertainment industry is bound to explode again.
6. New energy development industry
With the depletion of non-renewable resources, the future development of mankind will rely more on the development of new energy to ensure the rapid development of human society and clean energy. Energy is set to be a rapidly growing industry over the next decade.
First: Sleep economy,
Nationwide, 62.9% of young people born in the 1990s have sleep disorders. , this is a huge business opportunity. According to relevant statistics, the average sleep time of Chinese people is less than 7 hours a day, and the incidence of insomnia among adults is as high as 38.2%.
An e-commerce platform once made statistics on Double Eleven consumption. During Double Eleven, sales of sleep aid products surged by 789.5% year-on-year. According to CCTV Finance, the number of people born after 2000 who bought imported sleep aid products during Double Eleven increased by 434% year-on-year.
The decline in sleep quality has brought about the explosion of the sleep economy.
Countless people want to spend money to get a good night's sleep.
Second: Lazy economy. People are becoming lazier and lazier now. How often do you go out shopping now? How many products in life are purchased through comparison shopping and group buying on e-commerce platforms? He even directly buys "the same style as the Internet celebrity" without contending with his own "difficulty in choosing".
During the 2018 "Double 11", 22 trading platforms sold 314.3 billion yuan, of which the fastest growing was sweeping robots, which increased by 400 yuan compared with 2017. %.
Along with a series of forms of lazy economy such as boredom, chicken soup, and Buddhism, "laziness" has become a popular way of life in this era.
Third, the night economy. During the May Day holiday this year, Chinese residents’ nighttime consumption accounted for 29.92% of the whole day’s consumption. According to statistics from the Ministry of Commerce, Shanghai’s nighttime sales account for 50% of daytime sales, 2/3 of Chongqing’s catering sales are realized at night, and 55% of Guangzhou’s service industry output value comes from the night economy. The night economy has gradually become a new growth factor in the urban economy. point.
Fourth, cute pet economy
One People cannot be defeated, but they can be destroyed by cats.
According to the "2018 China Pet Industry White Paper" survey, China's pet economy in 2018, the dog and cat market alone reached 170.8 billion yuan. Judging from profit growth, the pet industry is also one of the most profitable industries in the country. A bath costs 80 yuan, a beauty treatment costs 150 yuan, and a month of basic care costs almost 500 yuan, which is more expensive than doing your own beauty treatment.
The above content is from "China Economy 2020"
It is recommended that "Night "Economy" and "Sleep Economy" work together, a two-pronged approach!
There are two industries that I am more optimistic about in the next few years.
First: it is the live broadcast and short video delivery industry.
Why is the video industry going to explode? The main reason is that we are using 4G now and the network speed is relatively slow. After 5G is opened, the network speed will be faster. What we usually call offline services and experiences. The main thing is that you can see the real thing if 5G is used. After the Internet speed became faster, we took a video of the actual product, and it was almost as if we saw it in a physical store. This solves customers' concerns about not being able to see the physical objects.
Second: the elderly care industry
The elderly care industry is also oursUsually referred to as the silver industry. According to reports, around 2035, the elderly population in my country will account for more than 1/4 of the total population. By 2050 it will exceed 1/3. Becoming one of the most severely aging populations in the world.
Such a large group includes: clothing, food, housing, and transportation-related businesses are huge consumption forces.
Digital currency payment industry.
As we all know, blockchain is one of the hottest topics in contemporary times.
Let’s briefly talk about a few trends in the future:
First: any research related to anti-cancer drugs
Second: artificial intelligence
Third: Blockchain
Among the three, I am also the most optimistic about blockchain. The value of blockchain will be more than ten times the value of the Internet. The popular point is: the Internet is version 1.0 , Blockchain is an upgraded version 2.0 of the Internet.
In the blockchain ecosystem, digital currency is an indispensable product. Blockchain is a technology, and digital currency is also a technology, consisting of a string of digital codes.
In the field of digital currency, the most popular one is wallet
The concept of wallet was not familiar in previous years, but it has become more familiar this year, and many people realize that It’s good to buy Bitcoin, but where do you put it after buying it? The exchange is not particularly safe, and a Bitcoin placed on the exchange is still a Bitcoin when withdrawn. Therefore, many people have realized this year that since we participate in digital currency investment, we must also have a wallet. Wallets are undoubtedly a hot topic in the currency circle this year. The reason why they are so popular is related to the development of this industry and the awareness of people involved in this industry, because people have also realized that wallets are a necessity and a good thing, and many institutions have also realized that The wallet market is extremely huge. Because many people do not have wallets, many wallets have appeared this year. Of course, with so many wallets appearing, we must pay attention to identifying risks and controlling them.
There are two types of wallets - cold wallets and hot wallets
Cold wallets: The same hardware as USB flash drives, no need to connect to the Internet, of course the coins inside cannot be traded< /p>
Hot wallet: Internet-connected wallet, usually what we see is the APP. This wallet can be traded at any time, and is connected to the Internet
Hot wallets are divided into two types ——Centralized wallet and decentralized wallet
Decentralized wallet: No matter how long it takes to deposit 1 coin, it will still be 1 coin, but you can earn money from the long-term appreciation of this coin. The most classic and well-known is the IMTOKEN wallet, which currently ranks first in market value with a market value of 400 billion
Centralized wallet: Deposit 1 coin and the project will use your coin for market value management.Reason, money begets money. Maybe after a month or two, you will find that 1 has turned into 1.5 coins.
The answer to this question is not mine. On October 25, 2019, during the opening five minutes of CCTV News Network, I just said One thing: China will vigorously develop the blockchain industry.
The country’s setting of the tone indicates that in the near future, various industries related to blockchain will usher in comprehensive development, breakthroughs, opportunities and changes in China.
Since it cannot be reproduced, I will briefly explain it using my own understanding.
The birth of blockchain technology comes from Bitcoin. It was born together with Bitcoin, and it was only later that people gradually paid attention to and became familiar with it.
It is essentially an accounting book that records all processes and transactions in the system. But unlike other recording methods, every participant or organization is an accounting book and must keep accounts. The data is completely open and transparent, and anyone can participate in accounting and auditing.
But later people discovered that the application of blockchain goes far beyond that.
Let’s open our minds and imagine here:
Chinese buyers want to buy a product from an American company. At present, we can only buy it through online platforms or purchasing agents, which has created an invisible problem. There are many intermediate links involving human participation, including exchange rates, import and export tariffs and other processes. In the end, product quality may not be fully guaranteed.
But if the Chinese buyer and the American company are both in the blockchain network, the buyer can directly initiate a purchase from the American company, and subsequent payment, exchange rate exchange and even product tariffs will be intermediated. All steps can be completed in one go on the blockchain network, allowing you to quickly buy high-quality and low-price cross-international high-quality products.
It is clear that once the blockchain rises, it will be the "middleman" industry that will be the first to be affected, which will greatly impact the current hot e-commerce model, including various platforms and so on.
In fact, the intermediate links in society are much more than that. Once they are erased, it will cause major changes in people's daily life, travel, medical care and other aspects. I will not describe them one by one here.
I am a firework, sharing practical financial knowledge, and a practical practitioner of stock investment band operations.
1. Internet service industry
In recent years, the Internet industry They are changing the traditional industries at a rapid rate, and their huge money-absorbing energy and huge demand and desire for talents have also made the salary increase speed curve of Internet companies almost steep upward in the past two years. Generally speaking, in first-tier cities, BAT isThe first-tier Internet companies represented do not offer high starting salaries to fresh graduates, but as long as they work hard and have outstanding abilities, it is actually easy to get an annual salary of more than 100,000 yuan within two or three years after joining the company.
In third-tier Internet companies, under the same conditions, the annual salary of ordinary technical employees can generally reach about 150,000 yuan. The salary of ordinary employees of quasi-second-tier Internet companies can basically reach or exceed 200,000 yuan. Compared with many traditional industries, this level of income is absolutely enviable. After more than 5 years of work experience, the income gap among Internet companies will widen.
2. Education and training industry
China has a huge working-age population and a huge demand for labor force technical skills training. The potential of this industry can be seen from the hot listing of New Oriental . Moreover, no matter when, the Chinese people go all out to train the next generation. Therefore, primary and secondary school tutoring and training institutions have also been booming in recent years. According to relevant data, China's entire training market is close to one trillion in size.
3. Agriculture
From an entrepreneurial perspective, my country’s rural areas were almost a blank slate in the past. Due to the booming construction of new rural areas and new suburbs, farmers’ needs and rural The prosperity of the market has given rise to a large number of entrepreneurial opportunities. Not only has farmers' enthusiasm for entrepreneurship increased, but it has also attracted urban residents and college students to start their own businesses. Today, the cost of starting a business in cities is high and competition is fierce, while rural areas are full of vitality and their advantages are highlighted. Rural areas have sufficient labor force, rich natural resources, and low entrepreneurial costs
As farmers gradually become richer, their demands for material and cultural life are increasing. Local governments have successively introduced a series of entrepreneurial fund support policies to make rural entrepreneurship successful. One of the most attractive and profitable industries. Raising hares, wild boars, pheasants, grass chickens, blue peacocks, and growing wild vegetables in rural areas are very popular among urban residents, and the market is huge. However, rural areas are in urgent need of urban residents’ knowledge, technology, technology, and talents.
4. Tourism industry
Future trends: Data show that in the past three years, the compound growth rate of China’s online travel industry has exceeded 30%, making traditional travel agencies pay more and more attention to the online travel market. strength. Data from iResearch, an internationally renowned consulting and research institution, shows that from 2011 to 2013, the transaction scale of the online travel market reached 131.39 billion yuan, 170.86 billion yuan, and 220.46 billion yuan respectively, with year-on-year increases of 38.5%, 30.0%, and 29.0% respectively. higher than the overall level of the domestic tourism market.
5. Culture and Entertainment Industry
In the past, it was very difficult to make millions from a blockbuster film. Nowadays, a small film that costs tens of millions can earn more than a billion at the box office. Behind this box office figure, it shows people's desire for cultural needs today.
A Davos forum brought global influence to a small town in Switzerland and gave localTourism, commerce, culture, and hotel industries have brought huge promotion. Many places in China also have objective conditions to vigorously develop the exhibition cultural economy, but they often lack macro-level ideas. The communication media in the modern information age will accelerate the expansion of this new culture and quickly produce national and even global influence.
6. Smart home
Statistics show that smart home appliances have more than 100 million potential customers domestically, especially young people who pursue quality of life and have high requirements for smart home appliances. High, demand is large, and it is the largest potential customer group. According to data estimates, it may exceed one trillion in 2020, becoming the fastest-growing key part of the home appliance industry, with broad prospects and huge market potential. There are currently four bottlenecks in the smart home market: first, the inability to grasp the pain points of customers; second, high purchase costs; third, poor convenience in purchase and use; fourth, customer service cannot keep up.
7. Elderly products and services industry
The current market demand for elderly products and services in my country is 600 billion yuan per year, but currently the number of products and services provided for the elderly each year is less than 1,000 yuan. billion, the huge gap between supply and demand gives the aging industry “unlimited business opportunities.” my country's elderly supplies and service industry has just started, involving elderly care institutions, medical and health care products, tourism, real estate and other fields. Special products and services in all aspects have yet to be developed.
8. Biomedicine industry
Future trends: Biomedicine is a strategic emerging industry of the country, and its pharmaceutical technology will become the main driving force of future innovation and the core competitiveness of enterprises. In terms of the compensation strategy for R&D personnel, we can also see the importance that the biomedical industry attaches to R&D personnel.
9. Health management industry
In recent years, my country's economic development has grown steadily. However, at a time when material life is unprecedentedly developed, unreasonable eating habits and unhealthy lifestyles have adverse effects on people. had a huge negative impact on their health.
10. Information security analysis industry
Future trends: From a macro perspective, the growing market size will lead to a sharp increase in talent demand. The construction of smart cities has also put forward new requirements for information security systems. Application information security in cloud computing, mobile Internet, big data, mobile payment and other fields has gradually become the main development direction of the market.
At present, the global economy has fallen into sluggish growth, and our country is no exception. The main reason is that there are very few available technologies, and there is a lack of a new technology that can lead world growth. From a global perspective, industrial products The categories are complete, and some countries in the world will lack some technologies and key accessories, but this does not mean that the world's industrial chain is lacking. It is just artificial obstacles to limit military development and restrict other countries' technological transcendence.
my country’s current economic growth rate is declining. On the one hand, environmental protection requirements are higher and the pursuit of more quality development has reached the limit of environmental and resource tolerance., the other is the lack of a new technology that can drive the development of the entire economy.
5G is a new technology that all countries attach great importance to, and the market space is also huge. (2019-2025) the investment scale of transmission equipment by the three major operators will exceed 290 billion yuan. my country’s 5G wireless base station main equipment The market size exceeds 600 billion yuan. It is difficult for such an investment scale to produce a radical change in economic growth.
We must find investment opportunities in the next few years, then 5G is one, including base stations, radio frequencies, and chips. and other subdivisions.
The other is chip semiconductors. As industrial MSG, chip semiconductors are related to the entire electronics industry, artificial intelligence and driverless driving. However, it is not easy to become the leader in the chip segment industry because of the huge investment. Once the R&D investment fails, it may bring about drastic changes in the company's fundamentals and even deterioration in operations.
The third is independent operating systems. At present, the technology output of the United States is strictly controlled, and the use of Android mobile phone systems is also restricted. It is the general trend to establish computer and mobile phone systems, but it is still difficult. If it succeeds, it will be an explosion. If it does not succeed, it will fall short.
According to my personal point of view, there is currently a lack of changes similar to those brought about by the invention of the steam engine during the Industrial Revolution. The invention of the Internet has brought about rapid technological advancement.
It can only explode in the future. Industry
1: Short video, personal self-media industry. As people's consumption habits slowly change, more and more people choose to buy things online, and people become lazier and lazier. In the eyes of businessmen, wherever there is traffic, there will be sales, so live streaming and short-term screen selling have just emerged.
2: Education industry: Education will account for 30% of a family’s income
3: Health care products industry: When people have money, they first think of having a healthy body
Hello everyone, I am the fourth brother from Shaannan, an entrepreneur with 20 years of experience. Today I will share with you several points on this topic.
Number one: I think the service industry surrounding our lives will experience explosive development. For example, when we eat in a hotel or restaurant, we can live broadcast how our meals are made, the origin and quarantine report of the ingredients, as well as when they were picked, stored, and served. These indicators will be available on our mobile phones after we order. displayed on. Enjoy a high-quality, assured dining experience.
The second place: is the explosive development of the tourism industry. With the rapid development of high-speed rail, highways, airports, and shipping across the country, the national transportation network has achieved full coverage of land, sea, and air, which has greatly shortened the spatial distance between cities and people, and promoted the enthusiasm of people to go out for fun. In the past, due to distance and time Relationships will choose to rest and entertain near home. Now they can reach their destination in a very short timeland. This is not only an explosive development for the tourism industry, but also a great promotion for the catering and hotel industries.
We should all feel lucky to live in a modern society, which keeps us full of freshness. In recent years, the Internet has brought us unprecedented experiences.
So how will it develop in the next few years? Blockchain, artificial AI, virtual reality, industrial Internet+, telemedicine, etc. based on 5G will continue to flourish in the next stage of technology.
1. Blockchain application:
It facilitates the population management of the public security system. All the population will be linked to the blockchain for permanent storage, which can prove that my mother is my mother.
The development of digital currency is inseparable from the contribution of blockchain. We all know that the bottom layer of Bitcoin is implemented using blockchain technology, so future digital currencies will also use blockchain technology.
There are so many practical applications of blockchain, including finance, medical care, courts, governments, enterprises, etc. There are too many to mention.
2. Artificial AI:
Unmanned driving, speech recognition, face recognition, text and image recognition, and future home intelligent robots are all based on artificial AI.
3. VR virtual reality:
It is foreseeable that in the future, you can wear VR glasses at home to have three-dimensional video calls with relatives far away, which is quite realistic, and 5G The high-quality call effect also makes us feel that our loved ones seem to be around us. In the future, barbers can give themselves haircuts just by wearing VR glasses. Isn’t it amazing!
The online mall of the future will be a virtual reality mall. You can really see the "products" by wearing VR glasses at home. "Real object", putting on virtual clothes will give you a real feeling like trying on clothes in a mall.
With the booming development of home movies and TV, with the support of 5G high-speed broadband network, home VR movies and TV shows will become a future trend.
4. Industrial Internet:
With the support of 5G, intelligent industrial manufacturing has become a reality. Remote workshop management, robot monitoring of production workshops, and assembly line network management will greatly reduce the generation of enterprises. cost.
5. Telemedicine:
With the support of 5G, emergency patients will receive the most timely treatment through telemedicine, and hospitals can also remotely assist in the diagnosis of various difficult and complicated diseases. disease.
In the next few years, the development of science and technology will continue to have a profound impact on all walks of life and everyone. In the next few years, there will also be historical opportunities in the stage of scientific and technological development. Let us firmly grasp the general direction and create a better world. tomorrow.
E. Blockchain will change the world, how to change it
Blockchain is just a program model, which is formed byThe data is traceable, and compared to other program models, the blockchain program is more fair, secure and difficult to tamper with. It only plays some role in protecting property rights.
It seems that some expert or scholar said that the value generated by the blockchain will be ten times that of the Internet. I really disagree with this statement. Shanghai is the city with the highest GDP in China and has great development potential. If Some people say that the value created in Shanghai will be ten times that of the whole of China. What do you think?
Blockchain is based on networks and computers, so how can it generate ten times the value of the Internet?
F. Will blockchain technology really be a part of the post-Internet era?
Yes, blockchain must be a necessary technology in the post-Internet era.
Specifically reflected in its non-tamperability and the ability to achieve decentralization:
1. On the Internet, value and rights can be transferred.
2. A decentralized system can be built so that multiple parties can trust each other.
The first point is that value and rights can be conveyed on the Internet.
We all know that it is easiest to copy and paste on the Internet, and we can easily transfer information. However, if value is transferred on the Internet, the information may be stolen and tampered with. With blockchain technology, the information we put on the Internet can not be tampered with, and we are not afraid of being stolen. As a result, proof of value and equity can be transmitted on the Internet.
There are too many examples of value transfer. For example, Bitcoin is a digital asset that can be transferred at will through the Internet, and does not require a centralized organization to manage it.
But how to understand the transfer of proof of equity? For example, when we go to handle government affairs, we often encounter that I go through a procedure at a window of a department, and then take the paper procedure and go to the window of the next department. Although we have experienced the Internet for so many years, we still have to go through so many processes and handle various paper documents. Why is this?
This is because technology is now very developed, and it is actually very easy to tamper with some electronic documents. Without the combination of blockchain, it is more difficult to trust the electronic information you submit. Therefore, in order for the window department to know that you are yourself and that you are willing to apply for the application, you often need to bring your ID card and then fill in the information in person on site to ensure that you are applying for it out of your own will. This way nothing goes wrong.
Combining blockchain and face recognition, it can be done. The procedures I completed in one department are put on the blockchain, and the other department only needs to complete the procedures on the blockchain. If you check it online, you will know that I have gone through the relevant preparatory procedures myself, and then I can proceed.
In fact, Chancheng District, Foshan, Guangdong is already exploring the use of blockchain technology to doWith "zero errands" for government affairs, you can handle government affairs without leaving home, which greatly improves the efficiency of processing.
Let’s talk about the second point: a decentralized system can be built so that multiple parties can trust each other. Before the emergence of blockchain, it was difficult for multiple entities to collaborate, especially online collaboration. This is why cross-border transfers generally take several days and are expensive, with fees of several percent. Because for cross-border transfers, different banks have different account books and use different systems. Therefore, it is often necessary for the personnel responsible for external clearing and settlement of the two banks to synchronize the account books with each other before the transfer can be successful.
Some people say that if everyone uses one system, then the question becomes, whose system should we use? Other companies don't trust whoever uses it, because whose system often has the authority to modify it, and the operating rights are in the hands of the other party, not to mention issues such as privacy.
But if the system is developed using blockchain, this problem can be solved very well, because everyone uses the same system, and the permissions between each node are consistent, and no one The subject can be changed at will.
In fact, in June 2018, Ant Financial had already used blockchain technology to achieve rapid cross-border remittances. It takes three seconds and the fee is extremely low and can be ignored.
This decentralized solution brought by blockchain establishes a collaborative relationship that is different from previous centralization, solves some insurmountable problems of centralization, and greatly improves efficiency.
If we extend from this direction, think about any company we are in, it will always be upstream or downstream of another company, and it will definitely exchange materials, funds, information, etc. with the other company. A series of interactions etc. Then you will find that many processes are often created for trust. For example, the information sent by the other party needs to be confirmed, and the materials sent by the other party need to be confirmed and checked. Every time you make a new action with the other party, there will be constant questions. Confirmation, feedback. And these are the costs of trust.
But if you use the blockchain, after the data is generated, it is put on the blockchain, and all the upstream and downstream companies in the supply chain obtain the data, then a lot of data does not need to be confirmed repeatedly, so that It can greatly reduce the cost of trust. At the same time, because the data transmitted is credible. Once the data is trusted, the interaction between machines will reduce a lot of trouble in the future. (This is another big topic)
Blockchain technology is widely regarded as an important starting point for achieving a more secure Internet - its advantages mainly come from its technical principles and the current Internet structure. different. In this article we will introduce to you how blockchain can promote network security.
What is blockchain technology?
Blockchain technology is a decentralized distributed ledger system. You can put any digital assets intoEnter the blockchain, no matter what industry. It uses a series of time-stamped immutable records to save information, managed by a cluster of computers. Different transactions can be tracked through these records, which are separated by blocks and connected by cryptographic chains. At the same time, the data does not belong to a certain computer or an individual, but is jointly owned by multiple users within the entire system.
Once the information is confirmed, the encoded data cannot be changed and will become a permanent block that is added to the chain formed by other blocks that have been verified. Initially this technology was designed for cryptocurrencies, but now we can see that blockchain technology has great potential in many areas, especially cybersecurity, as it can be used to prevent cyber attacks, data leaks, identity theft or Malicious transactions, keeping data private and secure.
As a lower-level technology, blockchain can provide beneficial solutions for different industries. Its main features are:
Blockchain has a democratized network with no central authority. It is public domain, so no single organization can enter the blockchain system to manipulate any information.
Blockchain is a decentralized system that does not belong to any one entity. Data in the blockchain system can be stored encrypted.
Anything stored in the blockchain is immutable, preventing human tampering or manipulation of the information. For example, with blockchain, it is possible to hold a completely transparent election with immediate results. People can vote at home, and the results can be counted immediately.
Blockchain is transparent - anything built and stored in the blockchain is publicly accessible. The data stored inside can also be tracked, creating a higher standard of accountability for those who use the system.
How does blockchain technology promote network security?
Internet of Things and Edge Computing
With the development of Internet of Things and edge computing, more and more data Distributed across edge computing and storage devices for real-time, on-demand access, meaning data is processed and stored closer to the source. Blockchain provides a secure solution for IoT and Industrial IoT through tighter authentication, improved data attributes and flows, and more advanced record management systems.
In terms of IoT devices, blockchain technology, based on its decentralized architecture, can provide security for remote IoT devices and protect them from hacker attacks. Smart contracts can provide secure verification for transactions in a blockchain environment, and blockchain can be used to manage IoT activities.
Data access control
Because one of the original goals of blockchain was to enable public access, it has no access controls or restrictions. However, various industries now use private blockchain systems to ensure dataData confidentiality and secure access control. The blockchain’s full encryption ensures that data – whether part or all of it – cannot be accessed by outsiders, especially when it is being transferred.
DDoS Attack
The target of a Distributed Denial of Service (DDoS) attack is usually a server that is attacked by multiple infected computer systems, causing the system to fail through denial of service. slow down, eventually causing the system to overload or crash. If blockchain is integrated into a security system, the target computer, server, or network becomes part of a decentralized system that protects these machines from attacks.
Personal communication
By using a platform based on blockchain technology for communication, enterprises can obtain higher security, and this technology can resist malicious attacks. Whether in personal, business or highly confidential communications, consumers can gain the confidentiality of communications without fear of cyber attacks. Blockchain can handle public key infrastructure (PKI) better than ordinary encryption applications, so many companies now want to develop blockchain private communication applications.
Public Key Infrastructure
There is an increased focus on securing computers and online credentials, and blockchain technology can help in this regard. PKI relies on third-party certification authorities to secure communications applications, emails, and websites. These issuing authorities, which issue, revoke or store key pairs, are often targeted by hackers, who often use fake identities to try to access encrypted communications. When these keys are encoded on the blockchain, it minimizes the possibility of generating false keys or identity theft because the identity of the legitimate account holder is already verified on the application, making any intrusion, spoofing, or identity theft Thefts are instantly identifiable.
Domain Name System
Using the blockchain method to store the Domain Name System (DNS) can comprehensively improve security. Because it is no longer a single, risky target, it can prevent malicious activities by hackers from bringing down DNS service providers.
Blockchain, the future of network security
As we continue to deepen our understanding of blockchain, more and more people are investing in the application and research and development of blockchain technology. , this technology is slowly maturing. In the past two years, the application of blockchain in different industry scenarios has increased, as well as the country’s policy guidance on blockchain technology. Blockchain has changed dramatically and is no longer synonymous with cryptocurrency.
Blockchain technology may be born of cryptocurrency, but its value is by no means limited to cryptocurrency. Blockchain is a safe and reliable technology that, once integrated into mainstream security measures, can bring many practical benefits to advancing cybersecurity.
As hackers continue to create new and more sophisticated ways to steal and attack data, the threat to network security is intensifying, and blockchain technology is likely to become the forefront of network security in the next few years.. To a certain extent, today’s blockchain is the future of network security.
My understanding is that blockchain is a technology, and the Internet is just a carrier or a communication channel for information integration. It should not be a post-Internet era.
Blockchain can be truly fair and open, and what has happened will not be tampered with when recorded.
Blockchain is decentralized, cannot be cracked, and uniqueness is irreplaceable
G. The biggest advantage of the blockchain era over the Internet era is trustworthiness
< p>In the traditional Internet era, the architecture of the trust system relies on long-term accumulation and large costs. The birth of Jinwowo Network Technology’s blockchain + big data technology uses code to build a lowest-cost trust method.Only using the general ledger technology of the blockchain for accounting, it can be a company or an individual, with exclusive write permission to the blockchain. This chain is different from other distributed storage solutions. Big difference. Traditional finance is trying to experiment with private blockchains, while applications of public blockchains such as Bitcoin have been industrialized, and application products of private blockchains are still being explored.
Distributed ledger:
Different from traditional distributed storage, the uniqueness of blockchain distributed storage is mainly reflected in two aspects: Aspects: First, each node of the blockchain stores complete data according to the block chain structure. Traditional distributed storage generally divides the data into multiple parts for storage according to certain rules.
Second, the storage of each node in the blockchain is independent and has equal status. It relies on the consensus mechanism to ensure the consistency of storage, while traditional distributed storage generally synchronizes data to other backup nodes through the central node. . No node can record ledger data independently, thus avoiding the possibility of a single bookkeeper being controlled or bribed to record false accounts.
There are also enough accounting nodes. In theory, unless all nodes are destroyed, the accounts will not be lost, thus ensuring the security of the accounting data.
H. What industries have the most development prospects?
I think the industries with the most development prospects are:
1. High-tech industry. The development of 5G will inevitably bring people the opportunity to reshuffle the cards. A number of new companies will inevitably emerge. If you're in these companies, you enjoy the dividends of opportunity.
2. Financial industry. As people's living standards improve, people have more and more money left in their hands. After buying a house or a car, they will inevitably invest the money in the financial industry.
3. Education, medical and other livelihood industries. Now that people have money, they have higher and higher requirements for their children's education and personal medical care. Just look at the current tutoring classes and small clinics.
I hope my answer can help you. Follow He Tao Finance and make money.
With the moveWith the rise of the mobile Internet, the IT computer industry has become extremely popular. People in the IT industry generally recognize that there is a huge demand for talents and good salaries and benefits. If you don’t have much contact with computers, you can first learn about the popular industries on the Internet, and then choose your favorite direction to get started.
Currently, many technologies in the Internet IT industry are very good, including Python full stack + artificial intelligence, HTML5 front-end, JavaEE + distributed development, full-link UI/UE design, cloud computing, and full-stack software testing , big data, etc. are all very good learning directions.
For people who have zero basic knowledge of computers, it is still very difficult to learn, and it is difficult to find a suitable job that can truly meet the actual needs of the enterprise.
Without a foundation, it is impossible to know what technologies the enterprise needs.
Secondly, there is a lack of systematic learning route and low learning efficiency;
Thirdly, there is a lack of practical experience, which is the most important point for enterprises.
Therefore, if you want to learn a technology so that you can have a high-paying job in the future, and you can persist in learning hard, it is recommended that you choose professional training. Because of your urgent need for work, you will definitely not be too playful and not study like in college. You will be extremely serious.
The blockchain industry has the most development prospects! The current development of blockchain is just a sign! At present, the blockchain industry can participate at any time, and it is not too late to participate! Blockchain can be applied to every aspect of life! At present, blockchain is used in various fields, and countries around the world are still in the exploratory stage! Digital currency applications have just taken shape!
Quoting a CCTV program’s evaluation of blockchain:
1. Blockchain is the second era of the Internet
2. District Blockchain is ten times the value of the Internet
3. Blockchain is a machine that creates trust
So if you want to start a business now, you can explore the blockchain application industry to start, there are many opportunities , and the profit margin is huge! We can see how big the profit margins are in traditional industries! We cannot see how big the profit margin is in the blockchain industry! In terms of choice, we will definitely choose an industry with larger profit margins to start a business!
Personal advice only! Finally, quote a few famous people!
Any industry that can do well has development prospects!
So the important thing is not to choose an industry! Instead, analyze and choose what you are good at and suitable for! Entrepreneurship is like marriage, it’s not about choosing the best, but the most suitable one! The best may not be suitable, and the suitable may not be the best! To give an example, I think Fan BingBing is the best, but is Fan Bingbing suitable? Therefore, there is never the best, only better! Choosing the industry that suits you best, is the industry you are best at and are most interested in is what entrepreneurs should really choose!
There are many good industries, it all depends on whether they are suitable for you, such as education and training, entrepreneurship training, tourism industry, weight loss, medical beauty industry, and many more. If we are like ordinary people, engaging in self-media with low investment and low threshold is not bad. It’s best to choose an industry you like to start with. Thank you!
Driverless, AR.VR, Internet of Vehicles, Internet of Things, smart home appliances, artificial intelligence, quantum communications, human brain engineering, robots, biomaterials, 3D printing, etc.
Follow me to work in the media industry, it will only be updated and better, and will not be eliminated
I am more optimistic about modern agriculture and technological service industries. After traditional agriculture has experienced some development, it will not be eliminated. The development of modern agriculture has laid the foundation, and the scientific and technological service industry will give wings to traditional industries to take off
Rice can always develop
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