从零开始学区块链,区块链零基础可以学吗

近年来，随着区块链技术的发展，越来越多的人开始关注区块链。但是，对于零基础的人来说，学习区块链似乎是一件艰难的事情。那么，从零开始学习区块链，区块链零基础可以学吗？

答案是肯定的，区块链零基础也可以学习。一般来说，学习区块链可以分为三个阶段：了解区块链、学习区块链技术、学习区块链应用。首先，要了解区块链的基本概念、技术原理和应用场景，这样才能有效地学习区块链。其次，要学习区块链技术，比如比特币、以太坊、区块链开发等，这些技术是学习区块链的基础。最后，要学习区块链的应用，比如数字货币、智能合约、分布式账本等，这些应用能够帮助我们更好地理解区块链。

此外，学习区块链还需要一定的时间和精力投入，比如可以通过搜索引擎查找相关知识，可以通过网络课程学习区块链技术，也可以参加线下的区块链培训班，更好地学习区块链。总之，只要认真学习，就可以掌握区块链的基本知识，为今后的学习打下坚实的基础。

最后，要想更好地学习区块链，还需要做好实践准备。比如，可以在本地搭建虚拟化环境，安装相关的软件，进行区块链的实践练习，这样可以帮助我们更好地掌握区块链技术。

总之，从零开始学习区块链，区块链零基础可以学习。只要了解区块链的基本概念、技术原理和应用场景，学习区块链技术和应用，做好实践准备，就能够掌握区块链的基本知识，为今后的学习打下坚实的基础。

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Ⅰ How to learn blockchain

Two steps, the first step is to determine the direction, and the second step is to determine the details. There are several directions:

I'm just a novice who wants to know what it is.

I want to work in the blockchain industry, doing development, operations, products, and even blockchain entrepreneurship.

The details of each direction are purple:

Direction 1

I want to understand what the blockchain is and what the various coins do.

Let’s start with Bitcoin. Here we recommend "Bitcoin" edited by Li Jun, Chang Chai, etc., which can help you understand the consensus wisdom behind Bitcoin, the principle of decentralization, the history of Bitcoin, etc. Next, let’s research various currencies. The larger domestic chains include QTUM and NEO, and the larger foreign chains include EOS, ETH, etc. Study their white paper, team, history, twitter, telegram groups and other places where you can get in touch.

At the same time, you also need a place where you can read market trends, exchange ideas, and read articles. Here are some commonly used apps recommended. For example, the commonly used APP blockfolio to check prices; to check information, block information, news, and even find a place to brag, you can use the Babbitt APP; for currency information, you can refer to the non-small app, which has a lot of content. Among them, Babbitt APP is the one I use most because its news is reliable and will not be faked.

Direction 2

Blockchain industry

As far as I know, most of the current practitioners in the blockchain industry have transferred from finance or computer majors. If you are a college student and want to work in the blockchain industry, you may consider majoring in finance or the computer industry. If you are already working and want to join the blockchain industry, then you need to learn the following content. "Blockchain: From Digital Currency to Credit Society" by Chang Chai and Han Feng will introduce you to the basic knowledge of blockchain. "Blockchain Technology Guide" can help you deepen your understanding of blockchain technology. "Blockchain Revolution" can take you into a revolution that is about to happen. Overall, there is a lot to learn.

Ⅱ How to learn blockchain technology

1.
The first stage: The introductory basics of blockchain technology theory is suitable for students who have multiple needs for blockchain technology. Learn to use it, which is the most comprehensive and latest collection currently...
2.
The second stage: from entry to mastery in blockchain technology research and development Introduction: There is no doubt that blockchain technology is a A very popular new technology, popular with major IT companies around the world...
3.
The third stage: the latest high-value selection of complete e-books Introduction: In addition to video tutorials, I...
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Ⅲ How to learn blockchain technology systematically

If you really want to learn blockchain technology, you must have two things. One is interest in blockchain. The interest may come from Optimism about its prospects or love of its principles; second, time, be prepared to use up enoughEnough time has been accumulated to study, and even for a long time, I have been chewing on difficult concepts and reading uninteresting books.

You can read some articles about blockchain by other scholars, and you can also choose to watch some videos and learn from cases, as follows:

1. "Blockchain" Chain Project White Paper"

This article proposes an electronic cash system completely implemented through peer-to-peer technology, which enables online payments to be directly initiated by one party and paid to another party without going through any financial institution in the middle.

Although digital signatures partially solve this problem, if support from a third party is still required to prevent double spending, then this system will lose its value. A solution is proposed here to enable cash systems to operate in a peer-to-peer environment and prevent double-spending problems.

(3) How to learn blockchain from scratch and extended reading

1. Composition

Generally speaking ,The blockchain system consists of data layer, network layer, consensus layer, incentive layer, contract layer and application layer.

1) The data layer encapsulates the underlying data blocks and related basic data and basic algorithms such as data encryption and timestamps;

2) The network layer includes distributed networking mechanisms , data dissemination mechanism and data verification mechanism, etc.;

3) The consensus layer mainly encapsulates various consensus algorithms of network nodes;

4) The incentive layer integrates economic factors into the blockchain The technical system mainly includes the issuance mechanism and distribution mechanism of economic incentives;

5) The contract layer mainly encapsulates various scripts, algorithms and smart contracts, and is the basis of the programmable features of the blockchain;< /p>

6) The application layer encapsulates various application scenarios and cases of the blockchain.

In this model, the chain block structure based on timestamps, the consensus mechanism of distributed nodes, economic incentives based on consensus computing power and flexible programmable smart contracts are the most representative of blockchain technology. sexual innovation.

2. Characteristics

Blockchain is essentially a multi-center distributed ledger. Multi-centralization means that all transactions occur point-to-point and do not rely on a single credit intermediary; distributed ledger means that when a transaction occurs, all participants in the chain will receive transaction information. All transaction records on the blockchain are completely public and cannot be tampered with, so they have the characteristics of decentralization, openness, independence, and security.

For example, if two people were trading in the same market, it would easily lead to disputes if one party denies the transaction. After using blockchain technology, everyone in the market is a witness, eliminating the possibility of fraud or denial. The biggest feature of blockchain technology is that it creates an integrity system in a digital society. In this system, not only is data transmission convenient, but fraud also becomes difficult.

Another feature of blockchain technology is that it can realize timely sharing of data and cannot be tampered with. In the field of government services, useThe blockchain data sharing model can realize the joint maintenance and utilization of government data across departments and regions, promote collaborative business management, and facilitate the public's work.

In the field of logistics, blockchain technology can reduce logistics costs, trace the production and delivery process of items, prevent data falsification and improve the efficiency of supply chain management.

IV How to quickly get started with blockchain

Currently, there are not many videos on the market for systematically learning blockchain, and it is still relatively rare to learn blockchain by yourself. You can sign up for a class. Dark Horse Programmers has newly opened a blockchain course. The teacher uses easy-to-understand teaching methods and explains the technology in simple and easy-to-understand terms. You can definitely learn it. Source: AreaTV. If you want to understand blockchain and watch video tutorials, come here!

IV I don’t understand where to start learning about blockchain

In order to face the pressure of life, people nowadays are doing some online part-time jobs. For example, blockchain is currently a relatively A good online part-time job is also relatively easy, especially for college students. It is a very suitable online part-time job. So for people who don’t understand blockchain, where should they start learning? This can be developed according to your own situation. If you have the conditions, you can buy some information online to view the relevant content. You can also search for some relevant knowledge online to learn. Of course, you can also consult friends who know it.

In addition, the most important point is to understand the background knowledge and historical structure of blockchain. To understand what blockchain is, you can start well by truly understanding its meaning. When you successfully come into contact with blockchain, don’t be proud. Be open-minded and learn how other people do blockchain, and you must have a perseverant heart. In this way, you can master blockchain quickly.

VI How to systematically learn blockchain technology

When you first learn blockchain-related knowledge by yourself, you can use the "bottom-up" method, that is, by reading books, Read white papers and other methods, check the information yourself, and then summarize and connect this knowledge yourself to integrate it into a relatively complete knowledge system.

1. Study White Paper

Before going to college, I read many books about "The Analects", all about how to read the Analects and how to understand the interpretation of the Analects. Until one day I discovered that I, who loved "The Analects of Confucius" so much, had never had the patience to read the original version of "The Analects of Confucius" seriously.

So, I went to the bookstore and bought back a copy of "The Analects of Confucius" and read it carefully from beginning to end. I found that there were actually too many details and insights in it that could not be conveyed through any interpretation. . But I actually spent a lot of time and read a lot of interpretations before. I was really trying to ignore the essentials and focus on the essentials.

It’s the same in every field. When you don't understand it, you will have an inexplicable fear of it, thinking that it is high and unattainable. In order to quickly enter these fields, you will look for many so-called "interpretations" around them to createListen to a lot of "news."

2. Technical perspective

Basic stage:

1. "Blockchain Development Guide" - Author Shentu Qingchun:

Author The research on the underlying layers of redundant Bitcoin can be said to be very in-depth, and the explanations are also 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. It was published in 2016 The reviews have always been good.

3. "Blockchain Principles, Design and Applications" - Author Yang Baohua and Chen Chang:

Senior Chen Chang, as the CTO of Zhigui, remembers that the previous MoChain was based on Hyperledger Fabric , so this book provides a thorough explanation of Hyperledger-related open source products.

3. "Blockchain World"

This book is divided into two parts. The previous article comprehensively reviewed the birth, growth and gradual development of blockchain from 2008 through detailed information, and introduced in detail the originality of blockchain technology, the scientific nature of the mechanism, and the artistry of logic. Through finance, More than ten industry scenarios including anti-counterfeiting and medical care introduce the application characteristics of blockchain. The next article combines the spirit of the G20 Summit and the latest policies such as the “13th Five-Year Plan” to explore the combination of blockchain and digital economy, as well as the author’s views and suggestions on industry development trends.

Ⅶ How to learn blockchain technology

1. Technical language

Python and Go are two technical languages ​​that are mentioned in recruitment by many companies. Need to prioritize learning. Moreover, these two languages ​​​​also have great applications in technical directions other than blockchain. For example, Go is used in the background construction of large-scale concurrent systems, and Python is used in the construction of artificial intelligence systems. So learning these two languages ​​is a priority.

2. Technical framework

Master one or more of Bitcoin, ETH and Hyperledger. Needless to say about BTC, the bottom layer is written in C++. A large number of currency projects, such as Litecoin, Dash, Monero, zcash, etc., all use Bitcoin technology for secondary development.

ETH is the representative of blockchain 2.0, and various application Dapps can be built on the ETH network. Nowadays, a large number of application blockchain projects are developed using the ETH platform.

Hyperledger fabric is a blockchain development platform promoted by IBM. It is mainly used for the development of alliance chains. It is currently the most popular alliance chain development platform.

3. Algorithm

POW (Proof of Work Algorithm), POS (Proof of Stake Algorithm), PBFT (Byzantine Fault Tolerance Algorithm), etc. are all important in the cryptography part of the blockchain Composition, having a full understanding of these algorithms will help you to be able to understand the encryption when participating in the underlying development of blockchain projects.Have a better understanding of the coding part.

(7) How to learn blockchain from scratch Extended reading:< /p>

Blockchain technology is a distributed accounting technology. Its characteristics are decentralization, openness and transparency, allowing everyone to participate in the establishment of the database, and each established data cannot be tampered with. , everyone participates, and the problem of trust between strangers is solved.

Blockchain technology has emerged. It is an accounting technology that allows all people to participate. The transaction information and data between AB are published to the public and cannot be tampered with. Everyone knows that this has happened. Then there is no need for an authoritative third-party C, or everyone in the system plays the role of C. This is also called decentralization.