ERC20 Guides

In this guide, you'll learn how to build an overcollaterized stablecoin using Foundry v1.0. We'll cover everything from smart contract development to comprehensive testing using modern Foundry practices.

In this guide, learn to create an ERC-20 token allowance checker app using QuickNode Streams and PostgreSQL.

In this guide, we'll walk you through creating a real-time token transfer indexer using QuickNode's Streams and Functions. This system will monitor ERC20, ERC721, and ERC1155 token transfers on the Base blockchain, process the data, and send enriched information to a webhook for further use.

This guide teaches how to create and deploy a staking vault smart contract using the ApeWorX (ape) framework on Ethereum. It covers setting up an Ape project, writing ERC-20 and ERC-4626 vault contracts in Vyper, testing the contracts, and deploying them to the Sepolia testnet.

In this guide, you will learn how to create an EVM Token Factory dApp to allow users to create their own ERC-20 token in a couple of clicks.

In this guide, we will learn how to deploy a memecoin (ERC-20 token) on Mantle and add liquidity to our memecoin on FusionX.

This comprehensive guide covers the steps to send ERC-20 tokens on the Ethereum blockchain using the QuickNode SDK with JavaScript.

This comprehensive guide covers the steps to send ERC-20 tokens on the Ethereum blockchain using Web3.py with Python.

This guide will show you how to create and deploy an upgradeable ERC20 token using OpenZeppelin and Foundry.

This guide will show you how to obtain a wallet's current balance of a particular ERC-20 token.