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Foundry Guides

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How to Build a Secure dApp with AML and CFT Compliance

A walkthrough of how to build a secure dApp with AML and CFT compliance using QuickNode Marketplace add-ons and Chainlink Functions.

Created March 20, 2025Intermediate
BaseEthereumChainlinkdAppsMarketplaceMarketplace Add-onSecuritySmart Contracts

EIP-7702 Implementation Guide: Build and Test Smart Accounts

In this guide, you'll learn how to build and test Ethereum smart accounts with batch transactions and sponsored gas, all powered by EIP-7702.

Created February 24, 2025Intermediate
EthereumAccount AbstractionEIP-7702Smart ContractsViem

How to Create an Overcollaterized Stablecoin with Foundry

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.

Created February 14, 2025Intermediate
EthereumERC-20SolidityStablecoin

How to Create Hooks on Uniswap V4

This guide will demonstrate how to create Hooks on Uniswap V4 using Foundry and the uniswap-v4 hook template.

Created September 18, 2024Intermediate
EthereumDeFiSmart ContractsUniswap

How to Create and Deploy an ERC-777 Token

This guide will bring you up to speed with ERC-777 tokens and show you how to create, test and deploy them using Foundry.

Created August 23, 2024IntermediateVideo
EthereumERC-777Smart Contracts

How to Airdrop NFTs

In this guide, you will learn the basics of airdropping NFTs to users. This will include creating and deploying your own airdrop-compatible smart contract using OpenZeppelin and Foundry.

Created May 22, 2024Intermediate
EthereumNFTsOpenZeppelin

How To Fork Ethereum Blockchain with Foundry

In this guide, let’s go through the process of forking the Ethereum Mainnet at an older block and impersonating an account using Foundry.

Created February 5, 2024Intermediate
EthereumArchive NodeSmart ContractsSolidity

🎥 How to Create an NFT Collection with AI, IPFS, and Foundry

Learn how to create an NFT Collection using AI to generate the images, Foundry to deploy the contract, and IPFS for decentralized storage.

Created December 29, 2023IntermediateVideo
EthereumAIIPFSNFTsQuickNode Product

How to Create and Deploy an Upgradeable ERC20 Token

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

Created October 30, 2023Intermediate
EthereumERC20OpenZeppelinSmart ContractsUpgrades

Different Ways to Verify Your Smart Contract Code

In this guide, you will learn the different ways to verify your smart contract source code using Etherscan, Remix.IDE, Hardhat, Brownie, and Foundry.

Created February 15, 2023IntermediateVideo
EthereumBrownieEtherscanHardhatRemix.IDESmart Contracts