Solidity 2022: Next steps after the basics. Inheritance, ERC20, and ERC721 Smart Contracts

This class is for anyone who has some fundamentals about smart contract development using the Solidity language! Here we will cover everything in a step by step method, talking about inheritance, ERC20 and ERC721 standards. Most of the tutorials and courses I followed focus on creating some type of project from the start, which is a great way to learn, but they also go very fast through the basic and I used to find myself not understanding why they write code in a certain way.

Learn advanced Solidity programming techniques in this comprehensive online course. Explore inheritance, ERC20, and ERC721 standards to create powerful smart contracts. Taught by industry leaders, this course is perfect for aspiring blockchain developers. Enroll now!


In the ever-evolving world of blockchain technology, Solidity programming plays a vital role in creating smart contracts. If you’ve already grasped the fundamentals of Solidity and are eager to take your skills to the next level, the Solidity 2022: Next steps after the basics course is your gateway to advanced smart contract development. Taught by industry leaders and working professionals, this course provides a step-by-step approach to mastering inheritance, ERC20, and ERC721 standards. Dive into the world of blockchain development and unlock the potential of smart contracts like never before.

Course Overview

The Solidity 2022 course takes you on an exciting journey through the intricacies of advanced smart contract development. Whether you’re an aspiring blockchain developer or an experienced professional seeking to expand your knowledge, this course offers valuable insights and hands-on experience. With a comprehensive curriculum designed to cover inheritance, ERC20, and ERC721 standards, you’ll gain the necessary expertise to create powerful and secure smart contracts.

What You’ll Gain

By enrolling in the Solidity 2022 course, you’ll acquire a range of essential skills and knowledge that will set you apart in the blockchain development landscape. Throughout the course, you’ll delve into the Remix IDE, Solidity versions, and documentation, equipping yourself with the tools needed for efficient contract development. Additionally, you’ll explore the concept of inheritance and learn how to implement it effectively in your smart contracts. The course will then guide you through the intricacies of the ERC20 standard, providing a deep understanding of its functions and events. Furthermore, you’ll venture into the world of non-fungible tokens (NFTs) with the ERC721 standard, learning how to create and deploy unique assets on the blockchain.

Who This Course is For

The Solidity 2022 course is tailored for individuals who already possess a solid foundation in smart contract development using the Solidity language. Whether you’re a blockchain enthusiast, a developer looking to specialize in Ethereum, or a professional seeking to expand your skill set, this course will cater to your needs. Prior knowledge of Solidity basics is recommended to ensure a smooth learning experience and maximize the benefits of the course.

Remix IDE, Solidity Versions, and Documentation

The journey begins with an exploration of the Remix IDE, an essential tool for Solidity developers. Discover its user-friendly interface, powerful debugging features, and efficient contract deployment capabilities. Moreover, staying up-to-date with Solidity versions is crucial in an ever-evolving ecosystem. Learn how to adapt your code and leverage new language features by effectively utilizing the Solidity documentation. Mastering these tools will empower you to tackle complex smart contract development challenges with ease.

Inheritance in Smart Contracts

Inheritance is a fundamental concept in Solidity that allows contracts to inherit properties and functionality from other contracts. Gain a deep understanding of this concept and learn how to implement inheritance effectively in your smart contracts. By utilizing inheritance, you can reuse code, enhance contract modularity, and optimize development efficiency. Unlock the power of inheritance and take your smart contract development skills to new heights.

ERC20 Standard

As you progress through the course, you’ll encounter the ERC20 standard, a widely adopted token standard in the Ethereum ecosystem. Discover the importance of ERC20 and its role in creating fungible tokens. Dive into the intricacies of its functions and events, such as transferring tokens, checking balances, and handling approvals. Through hands-on exercises and practical examples, you’ll create your very own ERC20 token smart contract, gaining valuable experience in token creation and deployment.

ERC721 Standard (NFTs)

Non-fungible tokens (NFTs) have taken the world by storm, revolutionizing the concept of digital ownership. In this course, you’ll explore the ERC721 standard, which enables the creation and management of unique, indivisible assets on the blockchain. Delve into the intricacies of working with unique identifiers, the concept of ownership, and the metadata associated with NFTs. By building your own ERC721 NFT smart contract, you’ll gain hands-on experience in creating and deploying non-fungible assets.


The Solidity 2022: Next steps after the basics course equips you with the essential knowledge and skills needed to excel in advanced smart contract development. From Remix IDE to inheritance, ERC20, and ERC721 standards, this comprehensive course covers the key aspects of blockchain development. Enroll today to unlock your potential as a blockchain developer, create powerful smart contracts, and embark on a rewarding journey in the world of decentralized applications.


  1. Q: What are the prerequisites for joining the Solidity 2022 course?
    It is recommended to have a solid understanding of smart contract development using the Solidity language. Familiarity with Remix IDE and Ethereum basics will also be beneficial.
  2. Q: Is this course suitable for beginners in blockchain development?
    This course is designed for individuals who have already grasped the fundamentals of Solidity. If you’re new to blockchain development, we recommend starting with a Solidity Basics class before joining this course.
  3. Q: Can I enroll in this course if I have experience in other programming languages?
    Absolutely! While prior experience in Solidity is beneficial, individuals with programming knowledge in other languages can also benefit from this course. Solidity-specific concepts will be covered in detail, helping you transition smoothly.
  4. Q: How can the skills learned in this course be applied in real-world scenarios?
    The skills acquired in this course are highly applicable in real-world scenarios. From building decentralized applications to creating tokens and NFTs, the knowledge gained will enable you to contribute to the rapidly growing blockchain ecosystem.
  5. Q: Can I access the course materials after completing the course?
    Yes, upon enrolling in the Solidity 2022 course, you’ll have unlimited access to the course materials, allowing you to revisit the content and reinforce your learning whenever needed.