Blockchain Guide
< Introction to cognition & gt Download link is attached at the end of the article)
new economy blueprint and guide
publication time: 2016
recommendation: this book is mainly for programmers. Combined with API programming, we can tell you the principle and usage of cryptocurrency, as well as how to develop related software. For non programmer readers, the first few chapters of this book are still applicable as in-depth introction of bitcoin. Book download
Dahua blockchain is a book published by Tsinghua University Press in September 2019, written by Zhang Yingping. This book is a blockchain book that comprehensively explains bitcoin, Ethereum, super ledger and EOS, a blockchain development guide from engineer basic skills, development language to smart contract development, and a blockchain engineer guide from technology, project to career development planning
"Dahua blockchain"
"Dahua blockchain" is a blockchain book that pays equal attention to theory and practice, easy to understand and professional. The blockchain technology guide (the first three chapters) mainly explains the concept of blockchain, blockchain applications, bitcoin, Ethereum, super ledger, EOS and other mainstream blockchain technologies. Through learning, each reader can fully understand the implementation principles of mainstream blockchain technologies and understand the future development trend of blockchain. The practical part of development (the last two chapters) starts from the basic skills of blockchain, simulates the development of real blockchain projects, and explains in detail the design, development and deployment of smart contract and DAPP. Through learning, every reader can master the development of blockchain
2 FORTRAN 95 programming, written by Peng Guolun
3 Introction to FORTRAN 77 and 90 / 95 programming, written by Ding Zejun
4. Out of control: the new biology of machines, society and economy
5. Necessity, written by Kevin Kelly, mentions 12 inevitable trends in the next 20 years
6. Master bitcoin, this book will provide you with the necessary knowledge to guide you into the bitcoin world
7. Blockchain revolution, written by don Tapscott and Alex Tapscott, tells how the underlying technology of bitcoin has changed money, business and the world
8. Blueprint and guide of blockchain new economy, written by Melanie Swann
9. Blockchain: the concept of quantum wealth, written by Han Feng / Zhang Xiaomei
10. Logic of finance, The author is Chen Zhiwu. The work starts from the cultural and institutional genes of wealth in simple terms, so as to tell readers what the logic of finance is
related books include principles of economics, blockchain: technology driven finance, blockchain Revolution: how bitcoin's underlying technology can change money Business and the world, blockchain technology guide, illustrated blockchain, how blockchain will redefine the world, digital currency: bitcoin data reporting and operation guide, blockchain: from digital currency to credit society, intelligent age, etc. to be honest, blockchain is still a hot resource. It's mainly about judgment (whether it's valuable) and action (to get in early)
recommends a block chain related APP, called golden finance, recommends a public official account, called "Xiao Ke online". The article is rich in materials;
At the beginning of self-learning blockchain related knowledge, we can adopt the "bottom-up" method, that is, through reading books, reading white papers , we can check the information , and then summarize and connect these knowledge , and integrate them into a relatively complete knowledge system so I went to the bookstore and bought a of the Analects of Confucius. I read it from the beginning to the end and found that there were too many details and insights in it, which could not be transmitted through any interpretation. Actually, I spent a lot of time and read a lot of interpretation before. I really want to abandon the essence and pursue the end. I have to work hard it's the same in every field. When you don't understand it, you will have a kind of inexplicable fear of it, thinking that it is high and unattainable. In order to step into these fields quickly, you will look for a lot of so-called "interpretation" and "news" around it 2. technical perspective Basic Stage: 1. Blockchain Development Guide - author Shentu Qingchun: the author's research on the bottom layer of rendant bitcoin is very in-depth, and the explanation is very easy to understand 2. Blockchain technology guide - author Zou Jun: as the first domestic book to explain blockchain from a technical perspective, it is worth reading. Since its publication in 2016, it has been consistently evaluated well 3. Principles, design and application of blockchain by Yang Baohua and Chen Chang: as the CTO of Zhigui, Chen Chang remembers that the previous ink chain was based on hyperledger fabric, so this book has a thorough explanation of hyperledger related open source procts 3. Blockchain world is divided into two parts. The first part comprehensively reviews the birth, growth and graal development of blockchain in 2008 through full and accurate information, introces in detail the originality of blockchain technology, the scientific mechanism and the artistic logic, and introces the application characteristics of blockchain through more than ten instry scenarios such as finance, anti-counterfeiting and medical treatment. In the second part, combined with the spirit of G20 summit and the 13th five year plan, the author explores the combination of blockchain and digital economy, as well as the author's views and suggestions on the development trend of the instry
From the perspective of technology and architecture, I will tell you my understanding of blockchain in common language
what is blockchain? In a word, blockchain is a storage system. To be more specific, blockchain is a distributed storage system without an administrator and each node has all the data
What are the common storage systems like
first, how to ensure high availability
the common storage system usually uses "rendancy" to solve the problem of high availability. As shown in the figure above, if the data can be copied into several copies and rendant to multiple places, high availability can be guaranteed. The data in one place is hung, and there is data in other places. For example, the master-slave cluster of MySQL is the same principle, and the raid of disk is also the same principle
two points need to be emphasized in this place are: data rendancy often leads to consistency problems
1. For example, in the master-slave cluster of MySQL, there is actually a delay in reading and writing, which means there is a inconsistency in reading and writing in a short period of time. This is a side effect of data rendancy
The second point is that data rendancy often reces the efficiency of writing, because data synchronization also consumes resources. If you add two slave libraries, the write efficiency will be affected. The common storage system is to use rendancy to ensure the high availability of dataso the second question, ordinary storage system, can write more
the answer is yes, for example, take this graph as an example:
in fact, MySQL can do a master-slave synchronization of al masters, master-slave synchronization of al masters, two nodes can be written at the same time. If you want to do a multi room multi live data center, in fact, multi room multi live data synchronization. What we should emphasize here is that multi-point writing often leads to the consistency problem of writing conflicts. Take MySQL as an example, suppose that the attribute of a table is self incrementing ID, then the data in the database is 1234 now. If one of the nodes writes and inserts a piece of data, it may become 5, and then these 5 pieces of data are synchronized to another master node, Before synchronization, if another write node inserts a piece of data, a piece of data with self incrementing ID of 5 will be generated. Then, after the generation, synchronize to another node, and the synchronized data will conflict with the two local 5's after it arrives, which will lead to synchronization failure and write consistency conflict. This problem will occur in the case of multi-point writing
how to ensure consistency in multi-point writing
the reform "Swan class" gives you more technical work
blockchain: from digital currency to credit society discusses how blockchain is established, why everyone talks about blockchain, where is the secret of blockchain, what is advanced blockchain (second generation blockchain Technology), and how to play blockchain from the aspects of history and background, development status, basic principles and technology, application ecology, existing problems and challenges, How to move from the information internet to the value Internet, how to restrict and supervise the blockchain with laws and regulations, where the blockchain is going, disputes and challenges, and analyze the problems and difficulties in all aspects of the blockchain from the perspectives of economy, finance, currency, law, science and technology philosophy
bitcoin: an illusory and real financial world, written by Li Jun, Chang Jia, et al.
this paper makes a systematic and detailed interpretation of the monetary attributes of bitcoin, and the overall attitude is quite objective. The content is more financial
by Andreas M. antonopoulos, master bitcoin
this book is more technical, with a detailed description of the implementation principle and some technical details of bitcoin< In terms of blockchain,
by Melanie swan,
blockchain - blueprint and guide to the new economy,
the Chinese translation line-up is very luxurious. Generally speaking, the book's macro interpretation of blockchain from an economic perspective is very accurate. At the same time, Tsinghua University Credit Course "beyond the cognitive basis of discipline" initially decided to use this book as a designated reference book. It's worth seeing
blockchain technology guide is located in GitHub
the title of the book is common, and there is a book with the same name. The recommended one is the one on GitHub. You should be able to find it by searching the blockchain guide in GitHub. Many netizens have participated in the contribution to this book. The principle and application of blockchain are introced in detail, and the technology is also very strong. It can be said that the introction was very comprehensive and systematic
the above is the recommended list.
At present, there are not many videos on the market for systematic learning of blockchain, and self-learning of blockchain is still relatively rare. You can apply for classes. Black horse programmers will open a new blockchain discipline. Teachers will teach in an easy-to-understand way and explain in simple terms. You can certainly learn it. Source area video network, want to understand the blockchain, watch video tutorial here
if the English is poor, these books may be suitable for you to start:
digital currency and smart contract technology
blockchain technology guide
illustrated blockchain
in addition, the. Top domain name thinks that Babbitt forum and non trumpet are also blockchain websites that visit more
while the listed companies are hyping the concept of blockchain, some signs of cheating and illegal currency issuance are also emerging. With the help of the high attention of the society to blockchain, some companies that illegally issue and speculate in currency begin to advocate token trading to lure some investors to buy and recharge
the most common way to promote sales is to promote ultra-high returns, such as under the banner of a hundred times or a thousand times, and to lure investors to buy by pulling the offer. As a result, all the investors suffered losses because of the project side's running away with money
it should be noted that China's blockchain technology is still in its infancy, its application is not yet mature, and its security needs to be strengthened. If you really want to invest in blockchain, the most important thing is to learn the relevant knowledge of blockchain, improve your cognitive level and discrimination ability, enhance your risk awareness, and avoid financial losses caused by being cheated. At the same time, do not do this aspect of marketing promotion, so as not to fall into the pyramid scheme.
then, how to judge whether blockchain technology is reliable depends on two main points
first, there should be a real application scenario. No matter how small the application scenario is, it must be valuable
whether blockchain technology can finally be implemented depends on many complex factors, and one of the key points is the application scenario. To find the corresponding application scenario, we should start from the technical characteristics of blockchain itself. Blockchain technology can provide decentralized, tamper proof, safe and reliable characteristic guarantee without introcing third-party intermediaries
Second, the application of blockchain technology should be able to solve problems, not manufacturing problems
with real application scenarios, it also hit the pain points in the instry, but these are not enough to make blockchain technology truly land in the real economy and realize the integration with the real economy. Because the most critical point depends on whether the blockchain technology is applied to solve the problem
with the application of blockchain technology and the assistance of some Internet of things devices, investors can query the real-time and dynamic data of the project at any time, and can directly monitor the progress of the project in different places even without leaving home
using blockchain technology to solve the original difficult problems, combined with the real application scenarios, the implementation of blockchain technology in the real economy has become a natural thing.