Create a Fixed, Burnable & Mintable ERC-20 Token | Solidity Smart Contract from Scratch

Description

ERC-20 Token Tutorial (Solidity): Fixed Supply + Burnable + Mintable — Step-by-Step Coding Learn how to build a production-ready ERC-20 token in Solidity — step-by-step. In this full coding tutorial we'll: • Create a fixed supply ERC-20 token • Add burnable functionality (users can burn tokens) • Add mintable functionality (owner can mint new tokens) • Explain security considerations, access control, and best practices • Deploy and test the contract locally with Hardhat / Remix and interact via Ethers.js This tutorial is perfect for developers who know basic Solidity and want to implement token behavior like immutable supply, token burning, and controlled minting. I’ll explain the code line-by-line and show you how to test functions and avoid common pitfalls (reentrancy, unchecked math, access control mistakes). 🔧 What you’ll get in this video: Full Solidity source code (ERC-20 contract with burn & mint). Hardhat test examples and deployment steps. Explanations of ERC20, Ownable, SafeMath considerations, events, and modifiers. Tips for verifying contracts on Etherscan and gas optimization.