DeFi Guides

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

This guide demonstrates how to use QuickNode's Streams and Functions to monitor borrower health factors on the Aave V3 lending protocol. It shows how to set up a Stream to capture borrow events, create a Function to process those events and calculate health factors, and store the data using QuickNode's Key-Value Store API.

This guide will demonstrate how to swap tokens on Uniswap V3 using the Uniswap SDK and Ethers.js

In this guide, we will learn how to listen to the Solana blockchain for new liquidity pools created on the Raydium DEX using Solana WebSockets.

In this guide, we will walk through how to use Jupiter's v6 API and QuickNode's Metis add-on to create a simple Solana trading bot.

In this guide, we will delve into the concepts of Maximal Extractable Value (MEV) and discuss its risks, importance, and how it plays a role in blockchains today. Later, we'll show you how to use QuickNode and the Merkle.io MEV Protection add-on to protect your transactions from potential MEV risks.

In this guide, we will walk through how to use Jupiter Terminal, an end-to-end swap component, to add a Solana token swap feature to any webpage.

This guide will teach you all about common vulnerabilities in Solidity. You'll first solidify your understanding of smart contract security in theory, then examine specific Solidity vulnerabilities and how to fix them to keep your smart contracts safe.

This guide will provide an overview of DeFi including its current use cases, risks, and recommendations on how to get started with it.

This guide will demonstrate how to swap tokens on Uniswap V2 using JavaScript and the Ethers.js library. The technical demonstration will include a code walk-through and an example of a token swap from ETH to DAI on Ethereum mainnet.