🎥 Beacon Chain Validator Leaderboard
A video that shows how you can get Ethereum Beacon chain data like the Beacon chain smart contract data and validator balances.
🎥 How to Create a Secure NFT Gated Website
Build a secure NFT-gated website using JavaScript. Learn how to protect your site from double spends and token sharing with our step-by-step tutorial.
Create a Solana Trading Bot Using Jupiter API
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.
How to Build a Crypto Portfolio Tracker with the Crypto Market Data API Marketplace Add-on
In this guide, you will learn how to build a Crypto Portfolio Tracker using CoinAPI's Crypto Market Data API to analyze cryptocurrency portfolios with real-time and historical market data.
How to Build a One-Click Sign in Using MetaMask with PHP's Laravel
In this guide, we will show you how to implement a one-click MetaMask login using Web3.js and a PHP backend.
How to Build a React Frontend with wagmi
This guide provides step-by-step instructions on how to build a Web3 frontend using React, wagmi, and Bootstrap. The guide will walk you through the process of connecting a wallet to your frontend and displaying account information, such as the connected wallet address, account balance (in Ether), and chain ID.
How to Build a Real-Time Bitcoin Wallet Analytics App
Learn how to build a Bitcoin wallet analytics app that shows given address's balance, real-time fiat money equivalent, transaction statistics, and balance change graph using QuickNode's Blockbook add-on.
How to Build a Solana Explorer Clone (2 of 3) - Transaction Detail Using Dynamic Routes
This guide will walk you through creating your own Solana Transaction Explorer using React and TypeScript.
How to Build a Solana Explorer Clone (3 of 3) - Get Staking Accounts
This guide will walk you through creating your own Solana Explorer for Stake Accounts using React and TypeScript.
How to Build a Solana Explorer Clone (Part 1 - Transaction History)
This guide will walk you through creating your own Solana Explorer using the Solana Scaffold, Solana Wallet Adapter, React, and TypeScript.
How to Build a Wallet Generator for Solana in React
Learn how to create a basic Solana wallet application using React in this step-by-step guide.
How to Build an ERC20 Token Balance App with QuickNode SDK
In this guide, you will learn how to build an ERC20 token balance app with the QuickNode SDK.
How to Build an ERC20 Token Balance App with QuickNode Token API
This guide will show you how to build an ERC20 token balance app with the QuickNode Token API.
How to build an Ethereum URL shortener dApp
In this guide, we will learn how to build an Ethereum dApp that will store short versions of URLs.
How to Build Your DApp Using The Modern Ethereum Tech Stack - Hardhat and EthersJs
This tutorial will look at how to use Hardhat and Ethers.js, which are now becoming the standard in building smart contracts. We will create, run, compile and deploy smart contracts made using the Hardhat Ethereum development environment.
How to Connect Users to Your dApp with the Solana Wallet Adapter and Scaffold
Get connected to your users faster. Learn how to use the Solana dApp Scaffold and Wallet Adapter to get a sample app in minutes.
How to Connect Your Dapp With MetaMask Using Ethers.js
In this guide, you will build a simple React user interface where a user can connect to MetaMask and display their wallet balance and address.
How to Create a dApp on Avalanche's Fuji Testnet with QuickNode
In this guide, we’ll walk through setting up a wallet for the Avalanche network, deploying a smart contract, and connecting a frontend application to that contract. By the end, you’ll have a dApp connected to the Avalanche Fuji testnet.
How to Create a Web3 Chrome Extension
In this guide, you will learn how to create a Web3 Chrome Extension that can fetch the Ether balance of an address.
How to Create an ERC-20 Token Factory dApp
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.
How to Create an NFT Collection dApp On Flow With Cadence
In this guide, users learn how to create an NFT collection and build a frontend using with Cadence and Flow CLI.
How to Easily Add a Solana Token Swap to Your Webpage with Jupiter Terminal
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.
How to Generate Bitcoin Transaction Reports with Blockbook
This guide will teach you how to use QuickNode's Blockbook add-on to create detailed transaction reports for a Bitcoin address, covering all its transactions in a time period you define.
How to Generate Ethereum Transaction Reports with Blockbook
This guide will teach you how to use QuickNode's Blockbook add-on to create detailed transaction reports for an Ethereum address, covering all its transactions, including standard transfers and ERC-20 token activities, within a time period you define.
How to Integrate Sign-in Authentication with a Solana Wallet
In this guide, we will use the Solana Wallet Adapter to authenticate users on your dApp!
How to Store Data with IPFS on Ethereum
In this guide, you will discover how to store data on IPFS using either QuickNode's IPFS tool or by setting up your own IPFS node. You'll then deploy a smart contract to Ethereum Sepolia's testnet to store this data's unique hash and finally design a frontend to render and interact with the hash stored within your smart contract.
Improve Your Ethereum Audits with Address Appearances API
This comprehensive guide will walk you through using a pre-built app to leverage the Address Appearances API. We will use the app to reveal detailed insights into transaction appearances.