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Table of ContentsIntroductionPython Libraries for Blockchain DevelopmentOnline Courses and Tutorials for Python Blockchain DevelopmentCommunity Resources and Forums for Python Blockchain DevelopersQ&AConclusionUnlock the Power of Blockchain with PythonIntroduction**Introduction to Resources for Learning Blockchain Development in Python** Blockchain technology has emerged as a transformative force in various industries, and Python has become a popular language for blockchain development due to its versatility, readability, and extensive library support. This introduction provides an overview of the resources available for individuals seeking to learn blockchain development in Python.Python Libraries for Blockchain Development**Resources for Learning Blockchain Development in Python** Embarking on the journey of blockchain development in Python requires a solid foundation in the fundamentals and access to comprehensive resources. This article provides a curated list of resources to empower aspiring blockchain developers with the knowledge and tools they need to succeed. **Online Courses and Tutorials:** * **Udemy:** Offers a wide range of courses covering blockchain concepts, Python implementation, and smart contract development. * **Coursera:** Provides specialized courses from top universities, including "Blockchain Technologies: Business Applications and Implementation" and "Blockchain for Developers. * **edX:** Hosts courses from MIT and IBM, such as "Blockchain Technologies: Principles and Applications" and "Blockchain for Business: An Introduction." **Documentation and Reference Materials:** * **Python Blockchain Development Documentation:** Official documentation from the Python community, covering topics like smart contract development and blockchain interactions. * **Web3.py Documentation:** Comprehensive documentation for the popular Python library for interacting with Ethereum. * **Solidity Documentation:** Reference guide for the Solidity programming language used for writing smart contracts. **Libraries and Frameworks:** * **Web3.py:** A powerful library for connecting to Ethereum nodes, sending transactions, and deploying smart contracts. * **Truffle Suite:** A framework for developing, testing, and deploying Ethereum smart contracts. * **Hyperledger Fabric:** A permissioned blockchain framework for enterprise applications, with Python support. **Community and Forums:** * **Python Blockchain Developers Group:** A dedicated online community for Python blockchain developers, offering support and knowledge sharing. * **Ethereum Stack Exchange:** A Q&A platform where developers can ask and answer questions related to Ethereum and blockchain development. * **Reddit's r/PythonBlockchain:** A subreddit for discussing Python blockchain development, sharing resources, and connecting with other developers. **Additional Resources:** * **Blockchain Developer Bootcamps:** Intensive programs that provide hands-on training in blockchain development, including Python implementation. * **Blockchain Conferences and Meetups:** Attend industry events to network with experts, learn about the latest trends, and gain insights from experienced developers. * **Open Source Projects:** Contribute to open source blockchain projects on platforms like GitHub to gain practical experience and connect with the community. By leveraging these resources, aspiring blockchain developers can acquire the necessary knowledge, tools, and support to build innovative and secure blockchain applications in Python. Remember to stay updated with the latest advancements in the field and continuously expand your skills to stay ahead in this rapidly evolving domain.Online Courses and Tutorials for Python Blockchain Development**Resources for Learning Blockchain Development in Python** Embarking on the journey of blockchain development in Python requires a solid foundation. Fortunately, there are numerous online courses and tutorials available to guide you through this exciting field.

**Online Courses** * **Coursera: Blockchain Technology Specialization** This comprehensive specialization from Coursera provides a deep dive into blockchain concepts, development, and applications. It covers topics such as cryptography, consensus mechanisms, and smart contract programming in Python. * **edX: Blockchain for Business** Offered by the University of California, Berkeley, this course focuses on the business applications of blockchain technology. It explores use cases in supply chain management, finance, and healthcare, while also teaching Python-based blockchain development. * **Udemy: The Complete Python Blockchain Course** This highly rated course on Udemy provides a hands-on approach to blockchain development in Python. It covers the fundamentals of blockchain, smart contract creation, and building decentralized applications. **Tutorials** * **Real Python: Blockchain Development with Python** Real Python offers a series of tutorials that guide you through the basics of blockchain development in Python. These tutorials cover topics such as creating a blockchain, mining blocks, and writing smart contracts. * **GeeksforGeeks: Blockchain Development in Python** GeeksforGeeks provides a comprehensive tutorial on blockchain development in Python. It covers the theoretical concepts of blockchain, as well as practical examples of building a blockchain and smart contracts. * **Medium: Building a Blockchain in Python from Scratch** This Medium article provides a step-by-step guide to building a blockchain in Python from scratch. It covers the implementation of key blockchain components, such as blocks, transactions, and consensus mechanisms. **Additional Resources** In addition to online courses and tutorials, there are other resources available to support your learning journey: * **Python Blockchain Libraries:** Libraries such as Hyperledger Fabric and Ethereum-Python provide tools and frameworks for blockchain development in Python. * **Blockchain Communities:** Joining online communities and forums dedicated to blockchain development can provide valuable insights and support. * **Documentation:** Refer to the official documentation of blockchain platforms and libraries to gain a deeper understanding of their functionality. By leveraging these resources, you can acquire the knowledge and skills necessary to become a proficient blockchain developer in Python. Remember to practice regularly, experiment with different projects, and stay updated with the latest advancements in the field.Community Resources and Forums for Python Blockchain Developers**Resources for Learning Blockchain Development in Python** Embarking on the journey of blockchain development in Python requires a solid foundation of knowledge and access to reliable resources. This article provides a comprehensive guide to the best resources available for aspiring Python blockchain developers. **Online Courses and Tutorials** * **Udemy:** Offers a wide range of courses covering various aspects of blockchain development in Python, from beginner to advanced levels. * **Coursera:** Provides specialized courses from top universities and industry experts, including courses on blockchain fundamentals and Python implementation. * **edX:** Collaborates with leading institutions to offer online courses on blockchain technology, including Python-based development. **Documentation and Reference Materials** * **Python Blockchain Development Documentation:** The official documentation from the Python community provides comprehensive information on blockchain development using Python. * **Web3.py Documentation:** A popular Python library for interacting with the Ethereum blockchain, offering detailed documentation and tutorials. * **Solidity Documentation:** The official documentation for Solidity, a programming language specifically designed for writing smart contracts on the Ethereum blockchain. **Community Resources and Forums** * **Python Blockchain

Developers Forum:** A dedicated forum for Python blockchain developers to ask questions, share knowledge, and collaborate on projects. * **Stack Overflow:** A vast online community where developers can post questions and receive answers from experts in the field. * **GitHub:** A platform for hosting and collaborating on open-source blockchain projects, providing access to code examples and best practices. **Books and Publications** * **Blockchain Development with Python:** A comprehensive guide to blockchain development using Python, covering topics from fundamentals to advanced concepts. * **Mastering Blockchain with Python:** A practical guide that focuses on building real-world blockchain applications using Python. * **Python for Blockchain Development:** A beginner-friendly book that introduces the basics of blockchain technology and Python implementation. **Additional Tips** * **Start with the basics:** Understand the underlying concepts of blockchain technology before diving into Python development. * **Practice regularly:** Build small projects to apply your knowledge and gain hands-on experience. * **Stay updated:** The blockchain landscape is constantly evolving, so keep up with the latest developments and best practices. By leveraging these resources, aspiring Python blockchain developers can acquire the necessary knowledge and skills to build innovative and secure blockchain applications. Remember to approach learning with a curious mind and a willingness to experiment, and you will be well on your way to becoming a proficient Python blockchain developer.Q&A**Question 1:** What is a recommended online course for learning blockchain development in Python? **Answer:** Blockchain Development with Python from Coursera **Question 2:** Is there a comprehensive book that covers blockchain development in Python? **Answer:** Mastering Blockchain: A Practical Guide to Building and Deploying Blockchain Applications in Python **Question 3:** What are some reputable online communities for blockchain developers using Python? **Answer:** * Python Blockchain Developers on Reddit * Blockchain Python on DiscordConclusion**Conclusion** Python offers a comprehensive ecosystem for blockchain development, with numerous resources available to facilitate learning and project implementation. From online courses and tutorials to documentation and community support, learners have access to a wealth of materials to enhance their understanding and skills in this rapidly evolving field. By leveraging these resources, individuals can effectively navigate the complexities of blockchain development in Python and contribute to the advancement of decentralized technologies.

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icodogio · 6 years ago

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Want to Become a Blockchain Developer? Check out our tips

Blockchain development is a skill few have at the moment, many want to learn and the others without a clue on what blockchains actually are. With the supply/demand ratio of blockchain jobs at a high of 14 jobs per blockchain developer and salaries above $100,000 USD, more developers are needed in the field. This article highlights what you need to start the process of learning blockchain technology and how to become a top blockchain developer in the future.

Decentralized technologies such as blockchains are gaining massive coverage and attention from big corporations and institutions across the world. If you followed keenly the cryptocurrency market during the massive soar in price in late 2017 and the following bear reversal for the rest of 2018, one thing was clear: development of blockchains was at an all-time high.

Average salaries for blockchain developers in Q1 2018

In addition, reports from Upwork revealed blockchain as the fastest growing skill on the site for the first quarter of 2018. The field grew massively during the first months of 2018 placing it top of the 5000+ categories of jobs listed on the site. This represents a 6000% increase in number of blockchain jobs listed over the same period in Q1 2017.

The field grows by the day as institutions continue searching for blockchain developers and coders to add to their ranks. Big corporations such as JP Morgan, IBM, Samsung, Audi and other big industry players are focusing on this new wave of technology.

Top wanted blockchain development skills

Solidity: The Ethereum coding language popularized smart contract development and is widely used to create dApps on the Ethereum blockchain.

Hyperledger Fabric: an enterprise blockchain framework focused on modularity and scalability to support the often changed business rules.

Ripple: The cross boarder payments settlement platform is charming more developers towards blockchain too.

Here are some points to note before starting the journey towards being a top blockchain developer.

What’s important to learn?

Before starting the journey towards becoming a top developer, there are some essential rules you should take note of including;

Blockchain development is time intensive and requires you to take hours of practice to learn the skill. Furthermore, you will need resources to enroll for classes on blockchain development too.

Prior knowledge in coding languages such as Python, C++, and others is needed as blockchains are developed using these coding languages.

Do not expect instant results. Blockchain development requires years of practice to become a fully -fledged developer in the field, it is not an instant pill.

Steps to becoming a blockchain developer

1. Understanding the basics of blockchain

For any new concept, such as blockchain technology, it is crucial to familiarize yourself with the words and jargon in the field to avoid missing key pointers. For beginners, the need to learn the technical terminologies in the field is fundamental to ease their access into blockchain development. The knowledge of blockchain terms such as blockchain, consensus mechanisms, decentralized systems, mining, smart contracts and public & private cryptographic keys.

To build a technical application on top of the blockchain, developers have to learn the crypto economics that runs the projects as well. Most developers focus on the cryptographic part of the equation leaving out the economics part. This leads to poor development of the application which misses key links to making the ICO work. Learning specifics of the blockchain development process will further require you to be familiar with other technical progressions in the field such as raising an ICO, security tokens, and stablecoins among others.

Final step to understanding the basics of blockchain development is reading Satoshi Nakamoto’s first Bitcoin whitepaper. The whitepaper titled, “Bitcoin: A Peer-to-Peer Electronic Cash System”, explains the process of developing bitcoin, the first cryptocurrency in the world.

2. Learn how blockchains work

Once you are familiar with the basic terminologies in blockchain, you will need to acquaint yourself with the practical ways the blockchains actually work. One of the most common ways to learn how blockchain works is by purchasing a few coins from the various cryptocurrency exchanges available. (Read this guide on how to avoid major cryptocurrency scams while making your investment.)

The next step is getting a cryptocurrency wallet and learning how the wallet works. There are different types of wallets offering security and convenience at different levels such as online wallets, paper wallets and cold storage wallets. For small amounts and ease of trading on exchanges, the online exchanges offer better convenience but are susceptible to security breaches. Cold storage wallets offer the best options to securely store your coins.

Learn more on how blockchain technology works in this article.

3. The coding Tutorial

Before you start to code, it is imperative to note that the creation and maintenance of the blockchain is not easy. A couple of challenges increases the difficulty to keep open sourced blockchains secure and block off hacks on the system.

Security: One of the challenges that faces creation and management of blockchain networks is the open sourced nature that allows the public to check for bugs and vulnerabilities. If the bugs and vulnerabilities are revealed by unethical hackers, the system faces a possible wipe off of funds from the system. Hence, developers should keep checking their blockchain to avoid any security breaches.

Implementation of the blockchain: The decentralized nature of blockchains offers a performance conundrum for the developers. The language used to develop the blockchain has to be versatile enough to allow max performance of the platform.

Deterministic behavior: In blockchain development, all transaction operations must be deterministic. You cannot have a transaction that behaves one way and then behaves another way the next day. Similarly, you cannot have smart contracts that work in two different ways on two different machines.

4. Creating your blockchain

Components of a block

(This section is collaboratively created with team from DLBRT)

Cryptographic hash: This is a mathematical algorithm that maps data of arbitrary size to a bit string of a fixed size (a hash) and is designed to be a one-way function, that is, a function which is infeasible to invert. The only way to recreate the input data is to attempt a brute-force search of possible inputs to see if they produce a match. The input data is often called the message, and the output the hash value or hash sum, message digest or the digest.

Previous block cryptographic hash

A timestamp: Shows the time the block was created.

Transaction data: Every block has data on the transactions that are represented as a merkle tree root hash.

A blockchain is formed by linking the blocks created securely using cryptographic hashes. It is created by adding blocks to the genesis block and validating the chain.

Remember, blockchain development requires a strong background in blockchain friendly languages such as C++, Python, Go, C# etc.

5. Learning smart contracts

“A computer protocol intended to facilitate, verify, or enforce the negotiation or performance of a contract.” – Wikipedia

Anything that runs on a blockchain needs to be immutable and must have the ability to run through multiple nodes without compromising on its integrity. This means that users have to learn the ins and outs of smart contracts to ensure they fulfill three conditions; deterministic, terminable and isolated.

Completing the steps above is the first step towards becoming a fully-fledged blockchain developer in 2019. Practice makes perfect in the field hence you will need to put in the hours. It is best advised for beginners to take up online classes, or MOOC classes to better their knowledge in the field of blockchain development.

The post Want to Become a Blockchain Developer? Check out our tips appeared first on ICODOG.

source https://icodog.io/guide/want-to-become-a-blockchain-developer/

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