A Guide to Learning Blockchain Technology from Scratch
The blockchain is perhaps the most revolutionizing technology of the last decade and has gained immense popular attention fairly quickly. Unsurprisingly then, the prospect of learning blockchain technology is exciting to many. But newcomers often do not know where to start. There are tonnes of resources available on the internet, but let’s explore a more concise, focused way to get started.
The very first thing one should do is to get a general idea of what blockchain technology is all about and what a blockchain developer actually does. This includes understanding basic concepts, the skills required, and the applications of blockchain technology in the real world. A good place to start would be the story of Bitcoin. The history of blockchain is closely linked with cryptocurrencies and tracing the journey and developments of Bitcoin can help you get an overview of both of these.
Like many other technical skills, blockchain development also requires that one have strong programming skills. Object-oriented programming is essential and one also needs a good knowledge of data structures and algorithms.
C++ is one of the most popular languages for blockchain development, while Solidity is one of the fastest-growing blockchain programming languages that was designed specifically for writing smart contracts that run on the Ethereum Virtual Machine.
Other blockchain programming languages include Vyper, which is derived from Python 3; Golang (Go), which is considered the best for creating hyper ledger fabric; and Simplicity, which is a high-level programming language created for smart contracts.
Needless to say, anyone learning blockchain technology needs to properly understand the core blockchain concepts like blocks, immutability, smart contracts, peers, nodes and so on.
This also includes understanding data distribution, synchronization and integrity. These concepts serve as the foundation for actually designing and working with blockchain technology.
Once you have a good understanding of the important concepts and also strong programming skills, you need to be able to design blockchain protocols, the network architecture that can be used for centralizing or decentralizing the data, and develop and monitor smart contracts.
This may also include backend development according to the blockchain protocols and frontend development according to the client’s requirements.
Acquiring domain knowledge is essential for those who are planning to work in a specific industry. But for new learners who just want to get started with blockchain, studying real-world use cases and case studies can be a good way to delve into this.
Even so, since cryptocurrencies are so closely linked with blockchain, you might even want to go through basic concepts of economics such as money and currency.
Once you have gone through all these steps, you might want to put your knowledge to test. Quizzes are a good way to do so and building projects even better. Taking up a project can be a great learning experience and would give you hands-on experience with designing and developing blockchain protocols, writing smart contracts, creating crypto wallets etc.
For a new learner, some of this might appear to be daunting. But with hard work and dedication, anyone can become a blockchain developer. For a more structured learning experience, online blockchain courses provide a great opportunity to learn a new skill.
Guvi’s Blockchain course helps people learn blockchain from scratch and eventually master this futuristic technology by focusing on how it can solve modern business problems. With a gamified coding arena called Codekata, it offers many quizzes and forum support to help students get their questions answered. It helps students master concepts like data distribution, synchronization and integrity and also includes case studies to help them understand the topics better.
It is also important to remember that the field of blockchain is dynamic. With new developments coming up ever so often, it is essential that blockchain developers constantly update their knowledge by keeping up with the times.