Solidity is a high-level programming language used to write smart contracts, decentralized applications, and self-executing Ethereum scripts. It is a contract-oriented programming language with its own instruction set, just like Java or Python. It also has its compiler to convert the code into bytecode that can be read by the Ethereum Virtual Machine (EVM).
Introduction of Solidity
Solidity was designed to target developers’ common problems when working with smart contract languages. It aims to provide simple, modular syntax and semantics, supporting a variety of programming styles from object-oriented design to functional programming.
Gavin Wood initially designed Solidity for the purpose of creating smart contracts on the Ethereum blockchain. Solidity’s goal was to address some of the perceived shortcomings in Bitcoin’s original design, mainly around scalability and programmer productivity. Solidity is also known as the first contract-oriented programming language because it was created with the purpose of generating decentralized applications.
In order to create a smart contract in Solidity, you need two things: an Ethereum address where funds can be sent and received from, and a compiler (or more specifically, an Ethereum compiler) that can compile your code into something that the EVM understands.
Moreover, the code is converted into EVM’s bytecode whenever a contract is validated and completed in Solidity. This indicates that Solidity smart contracts can be used with other EVM-based networks. Nowadays, Thousands of programmers use the solidity language to create blockchain-based applications for an increasing variety of uses.
The best part of Solidityis that it eliminates the need to type code in ones and zeros because it is a high-level language. It makes it considerably more accessible for people to write programs using a combination of characters and numbers in a way that they can understand.
What’s the purpose of learning Solidity?
Solidity developers are in high demand because of the increasing popularity of Ethereum and the smart contracts platform. There are a lot of companies that have started using Solidity as their primary programming language for developing their decentralized apps.
Every year, billions of dollars are invested in blockchain technology around the world. While the majority of it comes from financial institutions, Blockchain is used by various types of enterprises. The demand for solidity developers has increased since there are not enough qualified people to fill these positions.
Solidity developers can make up to $200,000 per year according to the current market conditions. Demand for Solidity developers is growing as more companies are adopting Ethereum. The demand for Solidity developers is expected to grow by 10% in 2022.
Steps to become a solidity developer:
With the popularity of Ethereum and other blockchain technologies, there is a high demand for developers who can create smart contracts.
The second step is to learn more about the Ethereum Virtual Machine, which executes smart contracts on blockchain networks like Ethereum. You need to know how it works, its limitations, and its security aspects.
The third step is developing your projects that use the Solidity language for smart programming contracts on the Ethereum network. With this experience, you will be able to find a high-paid job as a solidity developer.
Responsibilities of Solidity Developers:
Solidity developers are responsible for developing smart contracts on the Ethereum blockchain. They also have to design and deploy them. They need to be able to write secure, efficient, and auditable code in order to be successful as a Solidity developer.
Developers can create their own decentralized applications using the programming language. The app store offers various apps, from entertainment to health and financial. Dapps work in the same way. The primary distinction is that they are open source and do not use middlemen. Dapps on Ethereum are built to run on Solidity.
How much time does it take to become a solidity developer?
If you have no concept of how programming works and your only understanding is that of a mysterious super coder, it can take up to six months to become a solidity developer. There are various courses available for total beginners to learn the fundamentals of Solidity, even if they have no prior programming experience.
Basic Concepts of Solidity:
If you want to become a professional solidity developer, you must have a strong grip on the basic concepts of Solidity like EVM, Use case of Solidity in Ethereum, and smart contracts. Let’s discuss a short intro to these concepts.
What is EVM?
EVM stands for Ethereum Virtual Machine. Ethereum is a decentralized platform for applications that run precisely as programmed without any chance of fraud, censorship, or third-party interference.
The Ethereum Virtual Machine (EVM) is the runtime environment for smart contracts in Ethereum. It runs on top of the Ethereum blockchain. Every node in the network that runs an Ethereum node executes the EVM.
Its main goal is to ensure the security and performance of unauthorized programs by utilizing an international system of connected nodes. Moreover, EVM is specialized in preventing Denial-of-Service attacks and verifies that the applications do not have access to each other’s state while also maintaining communication with limited involvement.
Use case of Solidity in Ethereum:
Solidity is used to generate fungible and non-fungible token smart contracts. In the Ethereum network, several standards are used to create non-fungible and fungible tokens. These enable users who use the Blockchain to construct many types of use cases. On Ethereum, Solidity allows users to use fungible and non-fungible coins.
Solidity also allows for Decentralized Autonomous Organizations (DAOs). Solidity is used to create a DAO, which is a new sort of online hierarchical development.
Solidity Smart Contracts:
A Solidity contract is a collection of code (its functions) and data (its location) that resides at a specific location on the Ethereum blockchain. As we know that Solidity is a procedural languages language, so each variable’s type must be declared. Solidity has a number of basic kinds that can be combined to create more sophisticated types.
In addition, types can work together in statements involving operators. Smart contracts include all of our statement’s business logic – all variables and functions are associated with a contract – and will be the starting point for all developments.
Tools: Make your Learning process Faster
Let’s look at different tools that can help while learning, one of which is Remix. The Remix is a Solidity-specific integrated development environment (IDE) that is highly effective and user-friendly. The Remix is a browser-based IDE that helps developers work with Solidity.
It provides syntax highlighting auto-completion and integrates with the compiler and virtual machine. This allows developers to work efficiently without having to install any software on their computers.
Remix also contains two more useful tabs: one for building contracts and the other for uploading them to a blockchain. As a result, once your Solidity contracts are finalized, you can build and deploy them to a chain directly through Remix with a single click. As a result, it’s ideal to use Remix if you’re new to smart contract development because the platform is simple to use.
Pros and Cons of Solidity Developers:
Let’s discuss some of the pros and cons of solidity developers that you will face.
- Solidity is a widely-used programming language for developing smart contracts.
- Solidity is an object-oriented programming language that allows developers to create complex, easy-to-read, and understand programs.
- Developers can use the Ethereum Virtual Machine (EVM) to deploy their smart contracts.
- The EVM has a built-in mechanism of upgrading the Blockchain with new features without changing the previous codebase.
- Solidity is not Turing complete, which means it cannot solve every problem that other languages like Java and Python can solve.
- Smart contracts written in Solidity are not always more secure than those written in other languages because of their limited computational power.
In this article, we have discussed everything about Solidity and how to become a solidity developer. There will be more needs for Solidity developers in the future as Ethereum is a new and rapidly evolving technology. The demand for Solidity developers will increase as the number of projects on Ethereum and Blockchain in general increases.