Ethers.js Blockchain Developer

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Advanced
Level
3+
Hours
68
Lessons
Flexible
Learning

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THIS COURSE IS FOR YOU IF YOU WANT TO

Learn about the Ethereum blockchain, its working, and its significance in developing decentralized applications or dApps.
Develop an in-depth understanding of smart contracts and their uses for creating secure and efficient Ethereum transactions.
Build your skills in leveraging the ethers.js library for Ethereum development with the recommended best practices.

Course Overview
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Course Overview

Ethers.js is a JavaScript library that offers the desired functionality for interaction with Ethereum Virtual Machine or EVM-compatible blockchains. With the new Ethers.js course, you will learn ethers.js as an important tool for interacting with blockchain networks in different web3 applications. As the demand for dApp and smart contract development gains momentum with the web3 wave, skills in using ethers.js can serve as a prominent advantage for a web3 professional.

The new ethers.js blockchain developer course is a detailed training resource on Ethereum smart contract and dApp development through ethers.js. You will learn about setting up development environments for Ethereum alongside the recommended approaches for interaction with Ethereum networks and providers. The Ethers.js developer course also helps you learn the best practices for creating and deploying smart contracts and dApps. Learners can also use the ethers.js course to familiarize themselves with the uses of ethers.js for DeFi, sidechains, NFTs, and layer 2 solutions.

This course also focuses on the best practices and tools for ethers.js development security and testing. You will also familiarize yourself with the different real-world examples of ethers.js applications through case studies.

WHAT YOU WILL LEARN

What Will We Cover To Help You Get Expertise in Ethers.js?

Overview of Ethereum and smart contracts
Best practices for using Ethereum accounts and wallets
Smart contract development and deployment with ethers.js
Ethers.js best practices and use cases, Ethers.js for dApp development, and the relationship of DeFi and ethers.js
Developing and deploying Ethereum sidechains, layer 2 solutions, and NFTs with ethers.js

Ethers.js Blockchain Developer Training Course Is For You Because…

You want to learn about Ethereum dApp development with the help of the ethers.js library.
You are an Ethereum developer seeking new ways to create more secure and efficient smart contracts.
You want to explore the emerging advancements in DeFi and their effect on Ethereum alongside developing new DeFi protocols using ethers.js.

Course Curriculum

Welcome to the course!

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Module 1: Understanding the Concepts Behind Ethers.js | 6 Lessons

Module Overview
Introduction to Ethereum and its importance in the blockchain ecosystem
The concept of dApps and how they are revolutionizing industries
Introduction to ethers.js and its importance in dApp development
Comparison of ethers.js alternatives and their relative merits
Interactive Exercise

Module 2: Installing the Development Environment | 7 Lessons

Module Overview
Installing resources such as Node.js, npm, and ethers.js
What is Metamask and how to install it
Overview of Metamask alternatives and their relative merits
Introduction to Ethereum API Connections
Comparison of API providers
Interactive Exercise

Module 3: Connecting to Ethereum with ethers.js and Providers | 9 Lessons

Module Overview
Installing and adding the ethers.js library to a project
Understanding why we need providers
Obtaining an Etherscan API key
Obtaining an Infura API key
Obtaining an Alchemy API key
Usage of .env for secure management of API keys
Creating a wallet (signer) using ethers.js
Interactive Exercise

Module 4: Connecting to Ethereum with Metamask and ethers.js | 6 Lessons

Module Overview
Introduction to React and its importance in dApp development
Purpose of using React in dApp development
What the useState concept is and how to use it in React
Creating a simple "connect my wallet" website using ethers.js and Metamask
Interactive Exercise

Module 5: Interacting with Ethereum through ethers.js | 11 Lessons

Module Overview
Checking wallet details using ethers.js
Sending ether to other wallets using ethers.js
ABI concepts and how to use them in dApp development
Interacting with smart contact – Using functions
Interacting with smart contact – Using functions – 2
Inspecting Blocks
Signing Messages
Gas fee concept and how to optimize transaction fees
Interaction with feedata and how to parse data from the Ethereum network
Interactive Exercise

Module 6: Deploying Smart Contracts via ethers.js | 6 Lessons

Module Overview
Introducing Remix IDE
Creating a smart contract using Solidity
Compiling a smart contract with REMIX IDE
Deploying a smart contract to a test network using Ethers.js
Interactive Exercise

Module 7: Creating Tokens and NFTs with ethers.js and OpenZeppelin | 4 Lessons

Module Overview
Creating tokens with ethers.js and OpenZeppelin
Creating NFTs with ethers.js and OpenZeppelin
Interactive Exercise

Module 8: Building a Complete ethers.js dApp | 13 Lessons

Module Intro
dApp Intro
Create a new React project
Define the state variables using the useState hook
Install and configure the react-env package
Use the useEffect hook to fetch and update variables
Define the sendEther function to send Ether to a specified recipient address
Deploy the Solidity code for the NFT contract using Remix and add it to your project
Define the updateBlockNumber function to update the current block number
Define the mintNFT function to mint an NFT
Create the necessary frontend components and styles
Front-End Testing and UI
Interactive Exercise

Summary and Final Exam

Course Summary
Exam Details
Final Exam

WHO SHOULD TAKE THIS COURSE?

Beginners in Ethereum dApp development
Professional Ethereum and smart contract developers
DeFi professionals and developers
Aspiring web3 professionals

CLOSE THE SKILL GAP

The Ethers.js Blockchain Developer course is a credible resource for ambitious professionals who want to learn about Ethereum dApp development with the help of the ethers.js library. This course bridges the gap between formal education and becoming world-class Ethereum Experts. This course will provide theoretical education and help you gain practical insights through interactive exercises, demo videos, and whiteboard videos.

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Bonus Materials

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Additional Lectures

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Learn from the Experience of Industry Experts Who will Share Their Knowledge with You

Metin is a professional software developer and instructor with a specialization in dApp development and blockchain technology. He has over three years of experience in dApp and smart contract development. Throughout his professional journey, Metin has earned an extensive range of skills in using Solidity alongside ethers.js, web3.js, and other libraries for creating smart contracts. He has successfully worked on many smart contracts and dApp development projects. As a co-founder of a development studio, Metin actively disseminates training resources on smart contracts and blockchain development. On top of it, Metin is always passionate about learning and sharing more about innovations in smart contracts and dApp development.

Metin

Blockchain Developer Email

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Ethers.js Blockchain Developer Course FAQs

What is included in the ethers.js course?

The ethers.js blockchain developer course includes an extensive set of modules covering the different functionalities of ethers.js. You will learn all about the basics of Ethereum and smart contracts alongside the best practices for setting up the Ethereum development environment. In addition, the ethers.js training course serves valuable insights into setting up the development environment and interacting with blockchain networks and providers. This course also helps you learn the best practices for smart contract development and deployment with the ethers.js library.

Who are the ideal candidates for the ethers.js training course?

The ideal candidates for this course include anyone who wants to learn ethers.js and its applications in creating web3 projects. This course suits aspiring Ethereum, smart contract, and dApp developers. Furthermore, this course is suitable for professionals exploring new possibilities in DeFi.

What are the benefits of the ethers.js course?

The ethers.js course is a comprehensive training resource for learners wishing to know more about how to effectively develop smart contracts and dApps. Ethers.js offers a set of web3 developer tools that can help create a new generation of web3 apps. You can use this course to learn the best practices of ethers.js development and its potential applications in different use cases. The Use of real case studies in this course also helps learners get an impression of how to use ethers.js.

Do you provide expert support with the ethers.js course?

Yes, 101 Blockchains guarantees the facility of expert support with the new Ethers.js developer course. To help you achieve your learning goals, you have 101 Blockchains’ responsive support team to help you out with any question, academic or technical.

What are the prerequisites for the 101 Blockchains ethers.js course?

The 101 Blockchains Ethers.js training course does not impose the burden of mandatory prerequisites on aspiring learners. If you want to learn how ethers.js can help develop smart contracts and dApps, you can simply enroll in the new course on 101 Blockchains. Having said that, prior knowledge of smart contract development and Solidity fundamentals can improve your learning experience.

Do I have to complete the 101 Blockchains ethers.js training course within a deadline?

yes, you have 1 year to learn ethers.js with the new training course on 101 Blockchains (or longer if you are a registered member). In this extensive time frame, you can learn all the important concepts underlying the ethers.js library at your pace and cover every topic in detail.

How can the ethers.js course help business owners?

The new Ethers.js blockchain developer course on 101 Blockchains is a recommended training resource for businesses interested in exploring web3 projects. If you want to create a new web3 project, ethers.js can be a valuable resource. Furthermore, business owners can explore new approaches for the security and testing of smart contracts and dApps with the help of ethers.js.

What is ethers.js?

Ethers.js is a popular JavaScript library intended for the Ethereum blockchain. It is a viable collection of tools that can help developers ensure interaction between Ethereum and their dApps. Ethers.js is one of the top libraries Ethereum developers prefer for creating dApps and deploying smart contracts.

What is the difference between web3.js and ethers.js?

Ethers.js serves as a useful library for creating decentralized applications. On the other hand, web3.js helps developers in connecting to the Ethereum blockchain. Both web3.js and ethers.js are important tools for Ethereum development with distinct strengths and weaknesses.