Top Websites for Solidity Programming Instruction

By Derrick Clinton
17 Min Read

There are a large number of developers who are using Solidity for the purpose of creating blockchain-based services. It is an object-oriented programming language that was launched in 2014. It was specifically created by the Ethereum Network team to create smart contracts and generate a chain of transaction records in the blockchain system.

Solidity is the programming language that was specifically created by the Ethereum Network team. This was for the purpose of constructing, designing, and developing smart contracts on the Ethereum blockchain. As a result, Smart contracts are accountable for storing the programming logic that interacts with the blockchain. Some of the top websites for Solidity Programming include Cryptozombies, Edureka, and Bitdegree, among others.

Understanding Solidity

It is designed to facilitate the creation of decentralized applications (DApps). This is achieved by providing a secure and reliable environment for writing code that can be executed autonomously. It also allows developers to define the behavior and logic of smart contracts. This provides a wide range of features and tools to facilitate secure and efficient contract development.

In Solidity, the first notable aspect is its static typing system. This system allows developers to explicitly define the type of each variable and function parameter. By doing this, it helps prevent common programming errors and enhances code readability.

How does Solidity work?

Ethereum uses the Solidity programming language to generate smart contracts, which supports several use cases, including:

a. The Fungible and Non-Fungible tokens (NFTs)

For a better understanding of NFTs and their concept with Fungible tokens, We recommend reading this guide.

b. Compound, Aave, and other decentralized marketplaces should be created for fungible tokens.

To understand more about NFT marketplaces, follow this article: The Top NFT Marketplaces [2023]

c. Establishing Markets for non-fungible tokens such as OpenSea and SuperRare

After programmers have created these programs, one of the essential components that helps Solidity Code run is the EVM. This is a virtual computer on the blockchain that helps developers translate their code into programs that run on Ethereum.

This enables programmers to write machine-level code using Solidity, which can be executed at a higher level on the EVM. By doing that, it enables the compiler to decompile the developer’s lines of code into executable instructions that the processor can understand.

Should we learn the Solidity programming language? 

As a programming language, It is used to create applications on Ethereum and the EVM chain. It may also be regarded as a blockchain programming language utilized by blockchain developers. It is a language that should be prioritized in your learning if you plan to utilize it to apply for Web3 jobs because:

  • First, Ethereum has expanded for a few years and as a result, the learning materials and use cases have been thoroughly studied
  • Secondly, the Ethereum and EVM chain ecosystems are the most extensive and mature in the cryptocurrency market. This will be a huge advantage because there will be tremendous room for expansion.

Who should learn Solidity Programming?

1. Web developers: Solidity is used to create smart contracts that implement business logic and generate a chain of transaction records in the blockchain system. This allows developers to write, test, and deploy smart contracts on the Ethereum blockchain. Developers can use these tools for building Solidity-based smart contracts, which include:

a. Solgraph: It visualizes Solidity control flow for smart contract security analysis

b.EVM Lab: It interacts with the Ethereum Virtual Machine (EVM), which includes the Etherchain API, trace viewer, and a VM.

c.Solidity REPL-Solidity REPL is used for writing command-line codes on Solidity Console

2. Blockchain Enthusiasts: Considering the massive use cases of solidity-based smart contracts, crypto enthusiasts are eager to develop solidity-based blockchains for their businesses.

Being the primary language for creating smart contracts on Ethereum, the platform is at the forefront of the blockchain revolution. This helps them execute smart contracts on their blockchain platform with a well-defined blockchain development service.

3. Career Changers: With the rise of DeFi, NFTs, and blockchain technology, there is a high demand for Solidity developers. This is because it powers most DeFi applications, so there are a lot of job opportunities for Developers in this field.

4. Entrepreneurs: It helps you understand the technical feasibility and implementation of your idea. This is done by coming up with startup ideas that could benefit from the transparency, security, and decentralization offered by blockchain technology.

Merits of Solidity Programming

The suitability of Solidity programming for the Ethereum blockchain depends a lot on the value advantages it delivers. These are key reasons why it is important:

a. Creates smart contracts: Smart contracts are self-executing agreements with predefined rules and conditions. Solidity enables developers to write the logic and functionality of these contracts. Smart contracts can be created with them in a trustworthy, open, and secure manner. If it is properly implemented, it can reduce administrative expenses and reliance on outside sources while enhancing operational effectiveness.

b. Developing decentralized applications: Solidity is essential for building decentralized applications (DApps) on platforms like Ethereum. DApps are software applications that leverage the benefits of blockchain technology. They include immutability, transparency, and decentralized governance. It also allows developers to implement complex business logic, handle transactions, manage data storage, and interact with other smart contracts.

c. Secure and Audit Code: Solidity emphasizes security and provides mechanisms to prevent common vulnerabilities in smart contracts. It achieves all this by ensuring that the codebase aligns with common standards, is up-to-date, secure, and doesn’t violate any copyright issues. These issues include features like explicit data typing, contract inheritance, and safety checks.

d. Growing Adoption: Solidity has gained substantial adoption and has become the actual language for Ethereum smart contract development. This widespread use of it means there is a large pool of resources, documentation, and community support available to developers.

The demand for solidity skills in the job market is increasing as blockchain technology continues to gain attraction across various industries. This makes it an important skill set for developers seeking career opportunities in this space.

e. Ecosystem Integration: Solidity is designed to seamlessly integrate with the Ethereum ecosystem. Ethereum is one of the largest and most active blockchain platforms and offers a robust infrastructure for decentralized applications and tokenization. It also allows developers to interact with Ethereum’s native currency (Ether). This helps utilize a wide range of tools, libraries, and frameworks built specifically for Ethereum. This integration opens up opportunities for developers to leverage existing infrastructure and participate in the thriving Ethereum community.

f. Visibility settings: Visibility determines who can see and execute the function. There are four visibility levels in Solidity: public, external, internal, and private.

  • Public visibility: public functions can be seen and executed by anyone.
  • External visibility: In this case, functions can be seen by anyone but can only be executed by other contracts.
  • Internal visibility: Here, the functions can only be seen and executed by other functions within the same contract.
  • Private visibility: The functions are only seen and executed by the contract itself

Demerits of solidity programming

Solidity programming’s demerits involve:

Default visibility: The default visibility of functions is public, so without visibility specifiers, any external user can call the function to receive funds from a contract.

Unexpected Ether: Contracts that rely on code execution for every single Ether (transactional token) are vulnerable. This is because they can send Ether forcibly to another contract.

Overflow and underflow: The underflow or overflow issues happen when a user is trying to store a value that is out of the solidity data type range.

Timestamp manipulation: Minors have the freedom to change the timestamp which is risky if they are using it incorrectly in the smart contract.

Cases where Solidity Development can be used


Solidity Smart contracts for crowdfunding solve issues like the commission of a third party and the management of data. They do not require centralized systems to build trust, thereby reducing additional costs.


Smart contacts can be created and deployed to make the voting process transparent and streamlined. This is because voting has been dealing with numerous issues, including manipulation of data and fake voters.

Blind Auctions

By using Solidity Smart Contracts, the blind auction can be designed so that users cannot see what someone bids until it ends, thereby helping to resolve disputes and fraud.

The Best Solidity Programming Instruction Websites Solidity, Blockchain, and Smart Contract Course 

This highly viewed course covers all the essential aspects of blockchain development. This makes it an ideal starting point for beginners. The course follows a project-based learning approach, thus allowing one to build complete projects.

It also covers basic concepts initially, making it progress toward advanced topics. They include upgradeability, efficient testing, and full-stack developments that help showcase your skills. The course is suitable for engineers with knowledge of Python.

What will you learn?

  • Introduction to Blockchain, Solidity, and smart contracts
  • One also gets to understand NFTs and DeFi

We recommend reading this article to understand more about DeFi: What is DeFi?

  • It helps in getting complete knowledge of blockchain development

2. Cryptozombies

Cryptozombies is a game developed by Loom Network. It offers the possibility of learning to smart-code contracts in Solidity. It is also a programming language used to design DApps on the Ethereum blockchain. It has a zombie team that covers essential topics like Non-fungible tokens (NFTs), inheritance, and basic Solidity programming.

This course is quite fun, and it allows beginners to learn the basics of the Solidity language. When one makes progress, you get to create a game based on the blockchain, and as one continues to develop the game, it allows you to enrich the game engine. This helps in increasing the possibility of attacking other zombies, managing the score, and expanding your army without forgetting to feed them.

This game enables an interactive tool to develop functions from attacking to alternating the DNA of a zombie. It also shows you how to modify functions with abilities like leveling up, creating the admin page to set new addresses, and making each zombie into a crypto collectible.

3. Learn Solidity: Principles and Main Concepts Explained by BitDegree

BitDegree provides a systematic approach to learning Solidity. It covers the fundamental concepts and principles of the language. This guides learners and paves the way for students to understand it and become Ethereum developers.

4. Udemy Ethereum Blockchain Developer Bootcamp with Solidity 

This comprehensive course is suitable for beginners and covers basic to advanced Solidity concepts. These include step-by-step video tutorials that help you understand the material effectively. The course also covers other essential tools and concepts, like Web3 and

Ethereum’s major core development tools.

What will you learn?

  • Solidity Programming through projects and applications
  • One gains theoretical and practical knowledge of smart contracts
  • How to use Ethereum’s Major Core Development tools
  • Using Wed3 along with course projects

This course is designed to teach you everything you need to know to become an Ethereum Developer. By the end of the course, you will have gained proficiency in Web3, Remix, Metamask, Truffle, and several other concepts.

Follow this link to understand more about Metamask in crypto management, Truffle, and several other concepts

5. Edureka’s Blockchain Certification Training Course

Edureka offers a Blockchain Certification Training Course designed by industry experts. The course covers the fundamental concepts of blockchain as well as platforms such as Ethereum, MultiChain, Bitcoin, and Hyperledger. It also helps you be able to work on Blockchain platforms and Ethereum programming, as well as Develop private Blockchains on Multichain.

6. Learn Solidity: Blockchain Council’s

The Blockchain Council offers the Certified Solidity Developer Certification, which provides comprehensive knowledge of smart contract development.

This course equips you with the skills to build various blockchain applications on the Ethereum network using Solidit. It also equips one with the basics of Ethereum and smart contracts, as well as Installing and setting up a Solidity Development Environment and building live applications.


Solidity, the high-level programming language for Ethereum smart contracts, has become a crucial skill for aspiring blockchain developers. Various top websites, such as, Cryptozombies, BitDegree, Udemy, Edureka, and the Blockchain Council, offer comprehensive instruction on Solidity programming.

These platforms provide courses, tutorials, and certifications that cover the essential concepts and principles of Solidity. They enable learners to build a strong foundation in blockchain development. By leveraging these resources, individuals can gain the necessary knowledge to excel in decentralized finance, non-fungible tokens, and decentralized autonomous organizations within the blockchain ecosystem.

With the growing demand for blockchain expertise, mastering Solidity opens up exciting opportunities for individuals to contribute to the rapidly evolving field of blockchain technology.