Ethereum and Solidity Quiz
Here’s a comprehensive Ethereum and Solidity multiple-choice quiz with 90 questions, covering topics from beginner to intermediate level. Each question has four options and one correct answer provided. 🧠 Ethereum…
Chapter 9: Hardhat Forking for Mainnet Testing.
Introduction: Why Forking Ethereum Mainnet is Essential for Developers Ethereum development involves deploying, testing, and optimizing smart contracts before launching them on the mainnet. However, testing on a local blockchain…
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Chapter 5: Writing Unit Tests with Hardhat
This chapter shifts the focus to ensuring the quality and reliability of your smart contracts through unit testing. It covers the following key aspects: 1. Setting Up Mocha and ChaiTest…
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Chapter 4: Deploying solidity Smart Contracts using Hardhat
In simple terms: Chapter teaches you how to take your smart contract from your computer and put it on a blockchain. It covers testing it in a safe environment first,…
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Chapter 3: Writing and Compiling Solidity Smart Contracts using Hardhat
It is foundational for smart contract development. It covers writing basic Solidity contracts, using state variables, functions, and modifiers. Hardhat is introduced for compiling contracts and managing artifacts (ABI and…
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Cross-chain ,Multi-Chain and Layer 2 Smart Contract Deployment interview question for bignner
Here are the most frequently asked interview questions about cross-chain smart contract deployment,and Multi chain & Layer 2 Smart Contract Deployment Cross-chain smart contract deploymentLayer 2 Smart Contract DeploymentMulti-Chain Smart…
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Chapter 2: Understanding Hardhat Configuration
This chapter delves into the heart of Hardhat configuration, explaining the `hardhat.config.js` (or `hardhat.config.ts`) report and its critical function in defining your development environment. hardhat.config.js / hardhat.config.ts ExplainedConfiguring Solidity VersionSetting…
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Chapter 1: Introduction to Hardhat
This chapter introduces Hardhat, a development surroundings for Ethereum software. We'll discover what Hardhat is, why you may select it over Truffle, and a way to set up a fundamental…
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Chapter 16: Deploy Solidity smart contract on Layer 2 and multichain wallet connection with Frontend Integration
We'll create a banking smart contract that supports Layer 2 solutions (Arbitrum, Optimism, zkSync, and Polygon zkEVM) and multichain wallet connection. Steps to Build This SystemSmart Contract – Solidity (Multi-Token…
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Chapter 15: Create Solidity Banking System Smart contract and integrate with frontend
In this Article we cover Solidity smart contract integration with a frontend. we create a banking system smart contract in Solidity and integrate it with a React frontend using Ethers.js.…