In this guide, we’ll show you how to become a blockchain developer. You’ll soon see that blockchain programming isn’t that distinct from regular web development. The development scope of the Bitcoin blockchain was fairly constrained. The game was changed forever when Ethereum, the world’s first programmable blockchain, was introduced. Blockchain-based applications can now be created by developers from all around the world. This is why blockchain programming has become such in-demand knowledge. That’s why, we’ve prepared this guide to assist you to learn blockchain development and provide action steps at the end of each segment to make things easier for you.
- Learn The Basics of Blockchain Technology: If you’re new to blockchain, you should be aware of the basics. Start with the following terms:
- Blockchain: A blockchain is a collection of blocks that each contains important data and are not controlled by a central authority. It is unchangeable and secure in terms of cryptography.
- Decentralized: Blockchain is believed to be decentralized because there is no central authority supervising it.
- Consensus mechanism: The way by which a decentralized network comes to an agreement on a certain topic is known as a consensus mechanism.
- Miners: Users who use their processing power to mine for blocks.
It might be good to gain a better understanding of this cryptographic terminology. It is highly recommended that you go over our huge vocabulary list. You should first learn about crypto-economics if you want to learn about the technical parts of constructing a fin-tech application on top of the Blockchain.
- Learn The Process: It is highly recommended that you start studying the system as soon as possible. Purchase cryptocurrencies on Coinbase or any other cryptocurrency exchange that you are acquainted with or that are available in your country. You don’t need to establish a massive portfolio right now; just buy a few coins to get a feel for the process. It’s a really straightforward technique. A simple online wallet will suffice because you will not be acquiring many coins. These are the most user-friendly wallets. The procedure is very simple because it simply requires creating an account on one of the trading sites. When you have a significant portfolio, you’ll need to know how to store your money in cold wallets.
- Get Knowledge of DApps and Ethereum: Ethereum is one of the most well-known components of Blockchain Development. Ethereum is an open-source, decentralized Blockchain network that enables developers to create Smart Contracts and Distributed Applications (DApps) without the usual problems of downtime, fraud, and third-party meddling. On the other hand, decentralized applications are software systems based on blockchain platforms such as Ethereum. There are a number of other well-known Blockchain platforms, including EOS, Hyperledger, and others, but Ethereum is the ideal place to start because of its various possibilities.
- Learn More about Smart Contracts and Solidity: Let’s take a closer look at the Blockchain domain and learn more about concepts like Smart Contracts and Solidity. It’s all about the protocols or instructions that are used for automation with Smart Contracts, and there’s no possibility for a third party to get involved in the transaction. Smart contracts have three essential components: deterministic, terminable, and isolation. Furthermore, Solidity is a high-level, statically typed smart contract programming language greatly influenced by JavaScript. Vyper, Simplicity, and many other languages are used to create smart contracts.
- Get Hands-On Experience: IBM Blockchain Certification and Certified Blockchain Solution Architect are two of the relevant certificates available (CBSA). These certifications will not only help you analyze and validate your knowledge and skills, but they will also open up a world of interesting job opportunities in the industry. A variety of highly recommended resources can also assist you in making your journey to become a Blockchain Developer more beneficial and convenient.
- Learn to code: Sign up for a coding course or attend a program at a college or other educational institution. You have the option of starting your coding education from scratch and pursuing to master the blockchain. Learn how to use code to manage blockchain resources, choose the best coding languages to enhance blockchain efficiency, accomplish the deterministic (isolation) character of blockchain transactions, and program every part of a blockchain. Learn how to construct blockchains using coding languages like C++ and Javascript. You should become proficient in code analysis.
- Gain some understanding of web development: As a beginner blockchain developer, the majority of your responsibilities will center on the basic design of decentralized applications. To accomplish this, you need to be proficient in both front-end and back-end web programming. This includes, but is not restricted to, creating interactive graphical user interfaces for DApps, managing APIs, and managing requests.
- Learn Smart Contract: Using smart contracts is now common practice since the launch of Ethereum. The majority of blockchains today have smart contract capabilities integrated into their frameworks, enabling the application of business logic throughout the blockchain network. You should learn network-oriented languages such as Solidity, Viper, and Chaincode to learn and master smart contract programming.
- Be familiar with distributed systems and peer-to-peer networking: You must understand distributed systems and peer-to-peer networking. Distributed Systems, which are computer networks, allow users to connect by sending and receiving messages. In other words, the lack of centralized management or control makes the system decentralized. All nodes in a blockchain network are peers, so there is no single point of failure or restriction because there is no hierarchy in the network. You must comprehend these ideas if you want to build blockchain technology.
- Understand algorithms and data structures: A blockchain programmer should be able to create algorithms. That includes the management and verification of newly added blockchain transactions, processes for reaching consensus, verifying digital signatures, etc.
Final Thoughts: So that’s there to it. This is a thorough overview of how to become a successful Blockchain developer. However, becoming a Blockchain Professional is a demanding career path that requires a lot of focus, hard work, and persistence. If you want to learn more about blockchain development, you can always look it up on Youtube. Use Career Ninja‘s Learn Tube chrome extension for hand-holding training on YouTube. Learn Tube organizes the results of your YouTube search into a course framework. If you want to learn “How to be a blockchain developer,” search that term on youtube and Learn Tube will show you a bunch of videos in a course-like format. As a beginner, you’ll click through the videos from the first to the last, as if you were taking an online course tailored specifically for you on YouTube.
