区块链是谁写的书,区块链是谁提出的概念

区块链是一种新型的数据存储和分发技术，它被用于存储和管理由用户之间共享的数据，以及这些数据的变更情况。它可以被用作一种新型的分布式数据库，可以替代传统的中心化的数据库，具有更高的安全性和可靠性。区块链技术最初是由中本聪在2008年在他的论文“比特币：一种点对点的电子现金系统”中提出的，并由他开发了比特币的原始代码。

比特币：

比特币是一种基于区块链技术的加密货币，它是由中本聪在2008年发表的论文《比特币：一种点对点的电子现金系统》中提出的，并由他开发了比特币的原始代码。比特币是一种去中心化的货币，它不受任何政府或金融机构的监管，也不受任何中央银行的控制，它是一种完全自由的货币，因此它具有极高的安全性和可靠性。

区块链技术：

区块链技术是一种分布式数据库技术，它可以替代传统的中心化的数据库系统，具有更高的安全性和可靠性。它的核心原理是将数据存储在一系列分布式的节点中，这些节点可以是任何类型的计算机，如个人电脑、服务器、移动设备等，这些节点之间的数据传输是通过加密算法实现的，它可以保证数据的安全性和可靠性。

加密算法：

加密算法是一种用于保护数据安全性的技术，它可以将明文数据加密成密文，以防止数据被未经授权的用户访问。加密算法可以分为对称加密算法和非对称加密算法，其中对称加密算法是指使用相同的密钥来加密和解密数据，而非对称加密算法是指使用不同的密钥来加密和解密数据。加密算法在区块链技术中起到了重要的作用，它可以保证数据在传输过程中的安全性。

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Ⅰ Who published the blockchain white paper on November 3, 2008

Satoshi Nakamoto
In 2008, a person named Satoshi Nakamoto published the Bitcoin Coin white paper, the earliest blockchain application is Bitcoin. Simply put, blockchain technology is distributed ledger technology

Ⅱ [Hall of Fame] Founder of Blockchain Pencil (ChainB) - Baozou Gong Prince

Gong Ming, also known as "Prince Gong", is the founder of ICO AGE (once the largest ICO platform in China) and Blockchain Pencil (the largest Chinese blockchain media). Since 2012, he has been committed to promoting the development of digital currency and blockchain industries. He has translated and written a large number of relevant materials and blockchain white papers, and participated in "Blockchain Society", "Blockchain - New Economic Blueprint", "Digital Currency" and many other works.

​

Prince Gong of Baozou·Weibo ID

Speaking of Prince Gong of Baozou, people outside the blockchain circle may be unfamiliar, but This title is extraordinary within the circle.

The first time I met Prince Baozou Gong was at the Gravity Zone event in Chengdu. Many blockchain “believers” came for Baozou that day.

Initially, Prince Baozou Gong was just a Weibo ID.

Initial research on digital currency

Just after he was released from prison in 2010, he plunged into the field of digital currency research. With a salary of 1,200 yuan, he silently predicted The trend of digital currencies.

In 2012, the transfer payment method was still very traditional. The cumbersome procedures and extremely inefficient transfer process often made Baozou miserable. “After reading the information on Bitcoin at the time, I felt that this could be solved. My past doubts."

Different from most laymen, Bao Bao, a mathematics major, has not only done program development for more than ten years, but also has experience in finance, so he quickly digested the Bitcoin currency and even the logic of blockchain technology. When I transferred the Bitcoins from my wallet to a friend for the first time, I was very excited. "It's so convenient to transfer money. It feels like sending an email for the first time. This is the future!"

Bitcoin has opened the door to a new world for the wild, so he is very happy to do some popular science work. "At that time, there were more technical discussions abroad, and I really wanted to spread these things back to China."

Translation & Book Writing

At that time, he translated a large amount of foreign information and reports about Bitcoin on Weibo.

He has translated and written a large number of relevant materials and blockchain white papers, and participated in "Blockchain Society" and "Blockchain - New Economic Blueprint", "Digital Currency" and many other works.

Gradually, everyone became accustomed to calling Gong Ming "Prince Baozou Gong", and "Prince Baozou Gong" has become an influential figure in the blockchain circle.

Blockchain Pencil (ChainB)

Prince Gong translated many articles on blockchain technology, and later created blockchain media: Blockchain Pencil. “I always believe that technology is the most important, so the Blockchain Pencil only introduces technology and tells you what is truly valuable. As for the quality of blockchain applications, we will give you various overseas materials for reference. ”

Blockchain Pencil (website domain name ChainB.com) is an authoritative new media that provides the latest and most comprehensive information reports on the global blockchain industry.

The website publishes authoritative, comprehensive and professional blockchain information in real time 24 hours a day, 7 hours a day, including blockchain-related industry trends, company news, events and conferences, etc. The content covers the block chain Chain companies, related venture capital opportunities, digital currency and digital asset-related news and other news.

Participate in the EOS super node election

At an event, Prince Gong Baozou mainly introduced two blockchain projects in which he participated: the decentralized exchange CYBEX and blockchain incubator LongHash.

He said that EOS.CYBEX will develop the first test chain of EOS and provide EOS developers with a complete testing environment and tools for free. Its LongHash incubator can provide free support to outstanding EOS developers around the world. At the same time, taking this opportunity, Baozou officially announced its participation in the EOS super node election.

Why did you choose to work on CYBEX and LongHash? Baozang also has its own considerations: “What we hope to do is a platform that can provide everyone with complete basic services. The biggest starting point for doing these projects is to hope that the industry will be healthy. Development."

With the participation of candidates such as Laomao, Coin Capital, and Gravity Zone, the competition for EOS super nodes is becoming increasingly fierce. Baozou believes in BM's technical strength, which is why he has been paying attention to BTS An important reason for development is that what CYBEX wants to do on EOS is similar to BitShares.

For these reasons, it is expected that Baozou issued "CYBEX will bring together its deep development experience, market operation experience and rich industry resources to empower the EOS community."

Ⅲ "Blockchain Society Decodes Blockchain Global Applications and Investment Cases" epub download and read the full text online, seek Baidu network disk cloud resources

"Blockchain Society" (Gong Ming) e-book network disk download free online readingRead

Link: https://pan..com/s/1XXp9NMvxAe-2qMlQxdBvIA Extraction code: 282t

Book title: Blockchain Society

Author : Gong Ming

Douban score: 6.9

Publisher: CITIC Press

Publication year: 2016-8-11

Page Number: 371

Content introduction:

Blockchain society decodes global application and investment cases of blockchain.

About the author:

Gong Ming is well known by his online name "Prince Gong". He graduated with a major in mathematics and is good at IT technology and financial securities analysis. He has many years of IT and financial background. He has long been involved in industry research and investment analysis during his time at Delong. Since 2012, he has been committed to promoting the development of the digital currency and blockchain industry. He has translated and written a large number of relevant materials and blockchain project white papers, and participated in publications such as "Digital Currency" and "Blockchain: New Economic Blueprint and Introduction". He has written several books, participated in investing in multiple blockchain and digital asset projects, founded the professional new media "Blockchain Pencil", and has great influence in the blockchain industry.

IV "The Mathematical Principles of Blockchain to Understand Market Gravity and Market Intelligence" epub download and read online, seek Baidu network disk cloud resources

"Blockchain "Mathematical Principles of Chains" (Xie Chupeng) e-book network disk download for free online reading

Resource link:

Link:

Extraction code: g9jy

Book title: Mathematical Principles of Blockchain

Author: Xie Chupeng

Publisher: Tsinghua University Press

Publication Year: 2019-6< /p>

Number of pages: 208

Content introduction: This book is a work that systematically discusses the core principles of blockchain. The book is divided into 7 chapters. The main contents include the reference of blockchain, network collaboration and market gravity, the micro and macro gravity of the three major markets, economic function and currency issuance; market information theory and market entropy, and the power of blockchain Mechanism and work efficiency; unified model of three major markets and three major physical fields, economic atoms and economic elements, correspondence between private chains and economic atoms, correspondence between alliance chains and economic compounds, collaboration and evolution between private chains, alliance chains The "chemical bond" of the blockchain, the regulator of the blockchain; public chain and consensus, fission and fusion of the private chain; the state migration process of the blockchain, the typical algorithm of market intelligence; the major opportunities and innovations of the blockchain, the Internet of value , a highway of value. This book also explores the grand unified theory and re-understands the laws by combining natural science and social science. This book includes the innovative ideas and core technical content that are urgently needed in the current blockchain. It can provide a reference for practitioners in the fields of blockchain, artificial intelligence, e-commerce, finance and software development, and can also provide insights into the major opportunities of the blockchain.Provide reference to interested managers.

About the author: Xie Chupeng: Formerly a senior researcher at Citibank and IBM, he is currently an economics professor and doctoral supervisor in domestic universities. He has been engaged in big data analysis and data mining related work in the United States and China. As the person in charge, he has completed a number of large-scale projects and has extremely rich theoretical and practical experience. Currently, he mainly studies blockchain, deep learning and reinforcement learning.

IV Who proposed the concept of blockchain in 2008

In 2008, Satoshi Nakamoto first proposed the concept of blockchain , in the years that followed, became a core component of the electronic currency Bitcoin: serving as a public ledger for all transactions. By leveraging peer-to-peer networks and distributed timestamp servers, blockchain databases can be managed autonomously. The blockchain invented for Bitcoin makes it the first digital currency to solve the problem of repeated consumption. Bitcoin's design has become a source of inspiration for other applications.

Blockchain is a serial transaction record (also known as a block) that uses cryptography to connect and protect content. It is a distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. and other new application models of computer technology.

As an important concept of Bitcoin, blockchain is essentially a decentralized database. At the same time, as the underlying technology of Bitcoin, it is a series of related cryptographic methods. The generated data blocks are based on each data block. Each data block contains information about a batch of Bitcoin network transactions, which is used to verify the validity of the information (anti-counterfeiting) and generate the next block.

Ⅵ "Blockchain Encyclopedia: An introductory manual for Bitcoin and other digital currencies that everyone can understand" epub download and online reading, please ask for Baidu Netdisk cloud resources

《区"The Complete Book of Blockchain Network" (Sun Jian) ​​e-book network disk download for free online reading

Resource link:

Link:

Extraction code: in5d

Book title: Complete Book on Blockchain Network

Author: Sun Jian

Douban Rating: 7.3

Publisher: Electronic Industry Press

p>

Publication year: 2018-8

Number of pages: 289

Content introduction:

Online full-book content structure, vivid cases and explanations are enough to allow every reader to fully and quickly understand the knowledge related to blockchain and digital currencies such as Bitcoin. It can be called a complete survival manual for the blockchain and currency circles. Ejian Wufeng’s digital currency investment ideas are also a guidebook for gold nuggets in the currency circle.

This book explains the "past and present" of blockchain technology in simple and vivid language, and points out the intrinsic relationship between Bitcoin and currency, including the development history of digital currency, blockchain technology and application interpretation , the secrets of the blockchain communication circle, basic knowledge such as managing your own digital wallet. In addition, it also fully disclosed the digital currency ""Mining" from the principle to the entire process of mining machine purchase and setup, details the process and common sense of digital currency transactions, demonstrates step by step all the processes and details of a digital currency from generation to exchange, and reveals the use of digital currency as a Various tricks and scams.

This book hopes to allow more ordinary users to understand the blockchain in a faster way. After reading this book, you will have a comprehensive understanding of the blockchain and Bitcoin Knowledge about cryptocurrencies and other digital currencies, master basic investment concepts, identify common routines and scams, and stand at a higher cognitive starting point to find your place in the technology feast and wealth feast of blockchain.

< p>About the author:

Sun Jian, a native of Nanjing, is a currency player. He is good at community marketing, training, content dissemination and other fields. In 2015, he published "WeChat Marketing and Operation: Official Accounts, WeChat The book "Revealing the Secrets of Business and Self-Media Practice" has been widely praised. Currently engaged in the research and investment of blockchain and digital currency.

Ⅶ Who proposed the idea of ​​blockchain Out

Satoshi Nakamoto (English: Satoshi Nakamoto), who claims to be Japanese-American, is often translated as Nakamoto by the Japanese media. This person is the creator of the Bitcoin protocol and its related software Bitcoin-Qt. , but the true identity is unknown. In 2008, Satoshi Nakamoto published a paper called "Bitcoin: A Peer-to-Peer Electronic Cash System", describing a An electronic currency and its algorithm that he called "Bitcoin". In 2009, he released the first Bitcoin software and officially launched the Bitcoin financial system. In 2010, he gradually faded out and handed over the project to the Bitcoin community Other members of . Satoshi Nakamoto is believed to hold about one million Bitcoins.

Ⅷ Who proposed the education blockchain

The education blockchain is Satoshi Nakamoto Proposed. The concept of blockchain was first proposed by Satoshi Nakamoto in 2008. In the following years, it became the core component of the electronic currency Bitcoin: as a public account book for all transactions. Satoshi Nakamoto, Self-proclaimed Japanese-American, Japanese media often translates it as Nakamoto Satoshi. This person is the creator of the Bitcoin protocol and its related software Bitcoin-Qt, but his true identity is unknown. In 2008, Satoshi Nakamoto published an article titled " The paper "Bitcoin: A Peer-to-Peer Electronic Cash System" describes an electronic currency he calls Bitcoin and its algorithm.

Ⅸ Can introduce several books about Bitcoin and blockchain Book?

1. "Bitcoin White Paper: A Peer-to-Peer Electronic Cash System", written by Satoshi Nakamoto. Read this white paper first before considering other content.
2《 Fortran95 Programming", the author is Peng Guolun.
3 "Fortran77 and 90/95 Programming Introduction", the author is Ding Zejun.
4. "Out of Control: Machine, The New Biology of Society and Economy"
5. "Inevitability", written by Kevin Kelly, mentioned 12 inevitable trends in the next 20 years.
6. "Mastering Bitcoin", this book will provide you with the necessary knowledge and guide you into the world of Bitcoin.
7. "Blockchain Revolution" tells how the underlying technology of Bitcoin changes money, business and the world. The authors are Don Tapscott and Alex Tapscott
8 ."Blockchain New Economic Blueprint and Introduction", author Melanie Swann
9. "Blockchain: Quantum Wealth Concept", author Han Feng/Zhang Xiaomei
10. "The Logic of Finance" ", the author is Chen Zhiwu. The work starts from the cultural and institutional genes of wealth in an in-depth and simple way, thereby telling readers what the logic of finance is.
Relevant books include "Principles of Economics", "Blockchain: Technology-driven Finance", "Blockchain Revolution: How Bitcoin's underlying technology changes money, business and the world", "Blockchain Technology Guide", "Illustration Area" Blockchain" "How Blockchain Will Redefine the World" "Digital Currency: Bitcoin Data Reporting and Operation Guide" "Blockchain: From Digital Currency to Credit Society" "Intelligent Era" etc. To be honest, blockchain As a hot resource, there are quite a few. The main thing is judgment (whether it is valuable) and action (enter early).
I also recommend a blockchain-related APP called Golden Finance and a public account called Quanke Online. The article is rich in information;

X How to define blockchain and what are its application scenarios

Many people now think that blockchain is a universal technology that can do anything. Blockchain technology is somewhat mythized!
Regarding the definition of blockchain technology, American scholar Melanie Swann defined blockchain technology as an open, transparent and decentralized technology in her book "Blockchain: A New Economic Blueprint and Introduction" database.

Definition of Blockchain: Narrow VS Broad

As for the application scenarios of blockchain technology, it is natural to combine the differences between blockchain and other technologies. In terms of system characteristics.

Blockchain technology features include:

Blockchain is a global A database storage system that can be operated collaboratively in various places is different from traditional database operations where read and write permissions are in the hands of a company or a centralized authority (a characteristic of centralization). Blockchain believes that anyone with the ability to set up a server can participate. Nuggets from all over the world have deployed their own servers locally and connected to the blockchain network to become a node in this distributed database storage system; once joined, the node enjoys exactly the same rights as all other nodes and obligations (decentralized, distributed characteristics).

WithAt the same time, those who provide services on the blockchain can perform read and write operations on any node in the system. Finally, all nodes around the world will complete synchronization one after another according to a certain mechanism, thereby achieving regional The data of all nodes in the blockchain network are completely consistent.

At the beginning of this year, the term blockchain began to enter everyone’s lives. From national leaders to aunts who dance square dances, everyone knows this term. This term is widely known by Bit Brought by coins.

As we all know, the first few dozen bitcoins could only be exchanged for one pizza. At its peak, it was more than 20,000 US dollars each, which has skyrocketed by more than a thousand times, which has also benefited a large number of wealthy people. Currently, there are blockchain The virtual currency generated by technology is gradually entering into everyone's life, and many people have joined the ranks of currency speculation. I often hear people say that if you buy the right currency a hundred times, a bicycle will become a sports car, and one coin will turn a young model. You can imagine how many of them are involved. Attractive.

Since 2008, various games applying blockchain technology have also become popular, such as development games (Network Letts Dog, 360 Block Cat), mining games (NetEase Planet, Virtual Earth, Gongxinbao), these are attracting everyone to join in the name of blockchain, and of course there are some that are really reliable, which requires everyone to identify them carefully.

The three words "blockchain" were completely ignited during the Spring Festival that just passed, and the limelight overshadowed everything else. Some people said that this was the arrival of a new era, and the past has become classic, while others said To say that everything is hype is ultimately a bubble.

In fact, blockchain technology is not a new concept. It has been applied to many industries, such as electronic signatures, as early as the past two years. Recently, the third-party electronic signature platform eShanbao revealed the latest progress of blockchain applications to NewSeed.

Currently, blockchain technology is mainly used in e-signing products for certificate deposit and certificate issuance. The application scenarios include copyright protection and online signing. , web page forensics, phone recording, email storage of evidence, etc.

Take the rights protection of online works as an example. Since online rights protection generally adopts the method of collecting evidence after the fact, real-time confirmation of rights is not carried out in the process of evidence generation, so the entire confirmation process is difficult. The copyright process is time-consuming, difficult and costly to obtain evidence, and extremely difficult to prove and trace the source. It cannot meet the characteristics of rapid dissemination and large quantity of online works.

eShanbao's new intellectual property protection solution based on timestamp + blockchain starts from the user's real-name authentication and solidifies the information generated in the process in real time. Electronic data, and through the time source service synchronized with the National Time Service Center, online works are stamped with legally valid timestamps to prove that electronic files have not been tampered with in a certain period of time. Blockchain technology can establish peer-to-peer relationships in the networktrust, ensuring that all blockchain nodes can record complete copyright confirmation and transaction records, and can trace their origins, truly realizing anti-repudiation and anti-tampering, and realizing a distributed trust infrastructure.

Founder and CEO Jin Hongzhou believes that the application of decentralized blockchain technology has greatly improved the efficiency of data storage and certification, and The credibility of the identity of the parties reduces the cost of trust, but it cannot replace the original centralized public key encryption technology. The two should complement each other. Through the combination of the two, it can provide users with real-time and reliable Confirmation plan.

Next, e-Shanbao will also focus on building a smart contract platform based on blockchain technology. Jin Hongzhou said that data storage, Issuing certificates is only a relatively superficial application based on blockchain technology. It is the first step to implement blockchain technology, and the realization of real smart contracts is the second step. "Smart contracts cannot simply be understood as electronic contracts. They refer to a process, from the conclusion of the contract to the confirmation to the final execution." Jin Hongzhou explained.

Through the following limited cases, I hope everyone can understand the actual performance of blockchain technology, thereby stimulating interest in such solutions.

1. Administrative Services

Over the centuries, the roles and responsibilities of public administration have not changed significantly – or rather, what has changed dramatically is actually the size of the data and the specific ways in which public agencies handle it. Although various digital technologies already exist to help collect and process data, issues such as anonymization, portability, and the immutability of large amounts of data remain unresolved.

Sasha Ivanov, founder, entrepreneur and CEO of Waves Platform and Vostok projects, said, "What the public administration currently lacks is a more convenient user experience (UX) for data use. To improve the user experience , we should introduce some kind of layer to it that acts as a trusted public environment that is transparent and can store data anonymously and immutably."

Governments are working on this by launching the U.S. Federal agency and enterprise-level initiatives such as the Federal Blockchain Initiative are gradually confronting the existence of such problems. The United States held its first federal government blockchain forum in July 2017, and the U.S. General Services Administration currently has more than 200 related use case repositories. Ivanov explained, “Distributed systems can really help us build such a reliable environment, improve our big data work, and even integrate all emerging technologies – including artificial intelligence and the Internet of Things. In fact, , whenever we face any kind of technology, it always embodies the sum of certain other technologies."

Now, with the support of blockchainThe system can actually work - this view has been unanimously recognized by all experts and has become the most important theoretical basis. In other words, what we need to do next is create more production-ready solutions.

2. Payment services

The government needs to process transactions, many of which involve the exchange of funds with citizens. Blockchain technology has huge potential application value in reducing the cost of fund transfers - including using new blockchain-based cryptocurrencies as intermediate transaction carriers, or using blockchain as a means of fund transfer, etc. Once a perfect solution is discovered, the business opportunities will be endless - especially for those who need to conduct frequent cross-border or Internet transactions.

The Jasper project was developed by the Bank of Canada to help it further think about how central banks and other financial institutions should implement payment operations between different banks based on distributed ledgers. The Bank of Canada has also developed its own digital currency variant, “CAD Coin,” to test the feasibility of using a national currency on top of the blockchain.

This project brings to an interesting conclusion that we should say no to proof-of-work public chain systems. In a paper titled "Project Jasper: Is a Distributed Batch Payment System Feasible?" the author observed that "Proof-of-work systems are not suitable for such large transaction processing systems because they assume that all transactions in the system are There is a need for openness and observability to a certain extent.”

3. Digitization and intellectual property

Governments are responsible for maintaining copyright records and databases. These records prove ownership of intellectual property. A blockchain-based system would allow artists, performers and writers of all kinds to time-stamp their works and theoretically detect copyright infringements and even keep a permanent record of their rights. In fact, many governments have already taken important exploratory steps in this direction.

Iran recently announced that it will deploy this technology. "Iran Financial Tribune" quoted Morteza Mousavian as saying that "the Digital Media Department of the Ministry of Culture has reached an agreement with a blockchain company to jointly design a system that can be used to protect online copyrights." He also added that "the relevant procedures will It will soon be released to users in an easy-to-use format."

This work is still in the early exploratory stages, but it offers enterprise customers the possibility of preserving records through replication technology. From a theoretical level, companies can use blockchain solutions to conduct financial accounting and discover errors in real time.

4. Welfare distribution

The government has the responsibility to create a level playing field for citizens. Citizens who are chronically poor or economically disadvantaged certainly need government support and assistance to ensure that they are able to sustain themselves and develop. However, FuBenefit distribution is neither simple nor often straightforward. Problems such as corruption and impersonation have been wreaking havoc on various distribution channels within government schemes.

In China, the National Council of Social Security Fund is conducting early research on how to use blockchain technology to improve the delivery of national benefits to citizens. At the same time, India is also taking action. Andhra Pradesh and Telangana are already using blockchain to support their civilian resource supply systems.

It is said that many companies, including Microsoft, are also considering using the same technology. These solutions, which will touch individual employees and functional roles, are expected to gradually appear in small businesses in the near future.

5. Bidding activities

In order to build public infrastructure or provide related services, the government hopes to achieve economies of scale and competitive gains through bidding as much as possible. However, the bidding process is often not fair or transparent. Public procurement has long been a major scene of rampant corruption around the world. Transparency International noted that “many governments will award project contracts to a certain supplier in the absence of fair competition. This allows companies with greater political resources to improperly win over competitors; or companies in the same industry Bids will be negotiated in advance between companies, ensuring that each company gets a share of the tender. This will significantly increase the cost of delivering services to the public - we have found that corruption issues can increase project costs by 50%."

So, how can blockchain technology solve the bidding problem? According to Ivanov, “Unlike decentralized centralized systems, independent ledgers powered by blockchain will be able to improve bidding or anything else that needs to be tracked. Transparency of financial processes. The intervention of blockchain technology will help track the use of funds and ensure that they are paid out as expected and within the allowed time."

Currently, Japan's internal affairs and The Ministry of Communications has announced a blockchain-based bidding system, which means that in industries with serious collusion problems, small and medium-sized enterprises are expected to usher in a more transparent bidding method and brighter development prospects.

Although quite a few of the cases mentioned previously are far from finalized, they do provide many possibilities for companies and governments. Of course, the key lies in implementation; and we should also look at all this with optimism, that is, although blockchain technology is often misunderstood, it is and will eventually find a direction in which it can exert its own energy!

< p> In layman's terms, the blockchain is like a dozen beacon towers on the Great Wall. If an enemy comes at one place, they will send out smoke. The other beacon towers will know about it and enter a defensive state together. In technical language, it is a distributed ledger. Each node keeps accounts separately. The failure of one or two nodes will not affect the entire network.

This distributed network, how is it different from the distributed server of Google Network? Google Network's distributed servers still belong to Google Network and are controlled by their central scheduling algorithm. The distributed nodes in the blockchain do not know each other and have no legal relationship. You can just go offline and shut down if you want, but because of the currency rewards, there will always be someone who will turn on the machine as a new node to support the network.

After the popular and technical explanation, I hope you understand. So the first application scenario is finance. I put my money in Alipay. If Alipay doesn't recognize it one day, there's nothing you can do. But on the blockchain, it is useless if one node does not acknowledge it, because other nodes still have my records. The second is the contract. Nowadays, contracts are made on paper and are easy to be faked. But if they are put on the blockchain, they cannot be faked.

There are more application scenarios. It is recommended to check the top 100 digital Huobi online to understand the corresponding projects behind them and become a blockchain expert. .

Blockchain technology was first used in Bitcoin. Blockchain provides a reliable and trustworthy means of organizing data for cross-subject business scenarios. JD.com is essentially a supply chain company, and blockchain technology will be first used in many scenarios of the supply chain.

Blockchain is a decentralized technology. Blockchain can be applied to all products currently covered by the Internet.

The most popular application industry at present is the financial industry.

An application that has been implemented is product traceability. Alibaba and JD.com are already using blockchain technology to fully trace the origin of some of the products they sell. Consumers can trace the origin of the purchased products. There are also many blockchain applications in the digital advertising industry. Since digital advertising traffic fraud causes losses of tens of billions of dollars every year, there are already blockchain application projects based on digital advertising, such as DCAD, which is based on blockchain. The digital advertising application of blockchain technology mainly solves the problem of traffic fraud

In the future, as the application of blockchain technology becomes more mature, it will be applied in many industries, creating a new ecosystem based on technological trust. Mode

The characteristics of blockchain are distributed accounting and decentralization, but the ultimate goal is to make people get along more equally. Technology is meaningful only when it serves human values, and technology that meets human value needs will develop. Therefore, blockchain is in line with human pursuit of freedom and equality, so its trend to become mainstream is unstoppable.

Currently, there are many blockchain gimmicks, which are basically used to issue coins. The newly launched ono is a decentralized, free and global social platform. Due to decentralization, your chat communication information is peer-to-peer and cannot be viewed by others. In other words, your words and deeds will no longer be the same as what you say and do now on WeChat and Q.q. Facebook is also recorded and can be checked at any time, freeing you from surveillance troubles.

In fact, blockchain technology can be used in any field. Information that previously required third-party confirmation can be completed online and confirmed at multiple nodes, making it difficult (almost impossible) to delete.

At present, blockchain is still in its infancy, and the technology is not mature enough, but it is also a better time to enter.

What is blockchain

If you use non-technical terms to explain blockchain, blockchain is a place where data is stored. However, the data stored in the blockchain is safe and reliable and does not need to be managed by anyone, so In the Internet, a place where data and information are exploding, having such a place would be like a magical treasure.

What can the blockchain do?

If you ask what the blockchain can do, it is better to say what applications require the use of the blockchain. As mentioned earlier, blockchain is a safe place, so wherever data needs to be protected securely on the Internet, blockchain technology needs to be used. For example:

Because the use of blockchain technology can better protect the data of policyholders, in today’s Internet, data is value and wealth, so value protection and value transmission are the future development directions of the Internet. And blockchain technology can really do just that.

If there are any deficiencies, you are welcome to comment and correct me.

In a narrow sense, blockchain is a chained 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.

The two parties involved in the transaction do not need to know who the other party is, nor do they need a third party for trust endorsement. They only need to trust a common algorithm to establish mutual trust and conduct direct transactions.

Its characteristics are trustlessness and decentralization. The destruction of each node's ledger has no impact on the entire blockchain. The blockchain runs point-to-point payments without a center that may cheat, and the security is greatly improved. Improved, the entire transaction network has changed from a star structure to a point-to-point P2P structure.

In the future, blockchain will be used in many fields and will have a great impact on human life. . It can be widely used in fields ranging from digital currency to securities and financial contracts, medical care, games, artificial intelligence, smart contracts, Internet of Things, e-commerce, file storage and other fields.

1. Cloud storage

This is the statistics of current cloud storage on the Internet. In terms of volume, Google has the largest volume, which is 8,000PB. So what if we share the idle data on the Internet?

Starlight Cloud creates a blockchain data computing and storage lake through Starlight Chain, with a total storage capacity ofThe future target is 15000P (approximately 15.72864 billion G). This will be more than 10 times that of Alibaba Cloud's 1500PB! It is also more than four times the size of the Taizhou Storage Center, the largest storage lake in the world after expansion.

2. Medical aspects

Using blockchain technology to save personal medical records also retains personal medical historical data, which can be used when seeing a doctor or planning for your own health in the future. Historical data can be called directly. These data are highly private, and the use of blockchain technology also helps protect patient privacy.