🎥 What is IPFS?
A video explaining what is IPFS and how it works.
🎥 Get Email Notifications for ENS Registrations via the QuickAlerts UI
Learn how to set up a QuickAlert for ENS Domain registrations and get notified via email with the help of Pipedream.
🎥 Get Webhooks for Wallet Transactions via the QuickAlerts API
A video explaining how to set up QuickAlerts via REST API to track wallet transactions.
🎥 Get Webhooks for Wallet Transactions via the QuickAlerts UI
A video explaining how to set up QuickAlerts to track real-time on-chain data.
🎥 How to Create a Discord bot for NFT Transfers with the QuickAlerts UI
Learn how to create a Discord bot that sends messages about NFT transfers on the Ethereum blockchain using QuickAlerts.
🎥 How to Create a Telegram Bot with QuickAlerts API
Learn how to create a telegram bot that sends messages about NFT transfers on the Polygon blockchain using QuickAlerts.
🎥 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.
🎥 How to Track Uniswap Swaps with QuickAlerts API
A video explaining what Uniswap is and how Uniswap swaps work. We will also track the Uniswap swaps using QuickAlerts.
An Overview of QuickNode's QuickAlerts
Discover QuickAlerts! QuickNode's new QuickAlerts tool enables the tracking of certain on-chain activities to streamline your apps and processes.
Building a Multi-Chain NFT Analytics App
This guide will show you how to build a multi-chain NFT analytics app.
Guidelines for Adding Icons to your Marketplace Add-On
Your Marketplace add-on icon acts as the primary visual identifier for users. It should be easily identifiable at any size. In this guide, we outline guidelines for adding an icon to your Marketplace add-on.
Guidelines for Adding Screenshots to your Marketplace Add-On
Your Marketplace screenshots are helpful visual aids for users. They should be easily identifiable at any size. This guide outlines guidelines for adding screenshots to your Marketplace add-on.
Guidelines for Healthcheck URLs
Your Marketplace healthcheck is crucial for uptime management and provisioning. It is important that your healthcheck URL is easily accessible by our infrastructure. This guide provides guidelines on how to add healthcheck URLs to your Marketplace add-on.
How Provisioning Works for Marketplace Partners
Understanding our provisioning, update, and deprovisioning process are crucial for knowing when to service a request and when to return a 429 error. In this guide, we dive into the authentication mechanism we use in QuickNode's Marketplace for this process and how it relates to what you get paid.
How SSO Works for Marketplace Partners
This guide describes the steps necessary to allow QuickNode customers to log into your service successfully through QuickNode Marketplace.
How the Approval Process Works for Marketplace
This guide provides an overview of the add-on approval process for the QuickNode Marketplace and tips to ensure that your account and add-on get approved as quickly and efficiently as possible.
How to Airdrop Solana NFTs with Crossmint's Minting API
Create a simple script that will allow you to mint and deliver NFTs directly to a list of customers' wallets or email addresses.
How to Audit ERC20, ERC721, and ERC1155 Token Activity using QuickNode SDK
In this guide, users will learn how to audit wallet activities of token transfers using JavaScript and QuickNode SDK.
How to Build a Blockchain Indexer with Streams
In this guide, we'll show you how easy and efficient it is to build a blockchain indexer with QuickNode Streams by building a simple REST API on top of filtered and indexed data using PostgreSQL.
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 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 Token Holder Indexer and Wallet API
In this guide, we'll show you how to create a token holder index and an API to retrieve token holdings and metadata by wallet address using QuickNode Streams, Key-Value Store, and Functions.
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 Create a Twitter Bot to Track New Liquidity Pools on Uniswap using QuickNode's QuickAlerts
In this guide, you will learn how to build a Twitter Bot that automatically posts a tweet each time a Uniswap V3 Liquidity Pool is created. By utilizing QuickAlerts, you'll be able to receive instant notifications whenever a new liquidity pool comes into existence, enabling the bot to respond promptly.
How to Create a Uniswap Bot with Streams & Filters
In this guide, you will learn how to create a Uniswap trading bot using Streams to fetch real-time blockchain data and Filters to parse for specific Uniswap V3 swaps.
How to Create an External Add-On for Marketplace
In this guide, we will walk through all of the steps needed to create an external add-on for QuickNode’s Marketplace.
How to Create an RPC Add-On for Marketplace
RPC add-ons enable you to deploy and monetize custom methods on the QuickNode Marketplace. In this guide, we walk through the steps to create your own RPC add-on.
How to Create and Deploy an ERC-721 (NFT)
This guide will show you how to create and deploy an ERC-721 token.
How to Create and Host a Blog with IPFS using QuickNode
In this guide, you will learn how to create a blog website using HTML/CSS/JavaScript and then learn how to serve your website on IPFS using QuickNode.
How to Find Malicious Addresses with MistTrack
In this guide, you will learn how to analyze and detect malicious blockchain addresses on Ethereum, Bitcoin and BNB Smart Chain (BSC) using MistTrack, a QuickNode Marketplace add-on.
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 Get SMS Notifications for USDC Token Transfers with the QuickAlerts UI
Learn how to get notified via SMS for USDC Token Transfers on the Ethereum blockchain using QuickAlerts.
How to Implement JSON Web Tokens (JWT) Authorization with QuickNode
JSON Web Tokens (JWT) are one way to protect web resources. This guide walks through the process of creating a React app that will fetch a JWT from our backend server (Express.js) and then use it to request and display the blockchain data on our front end.
How to Look Up Wallet Balance of an ERC20 Token using RPC API
In this guide, you will be introduced to QuickNode's `qn_getTransactionReceiptsByAddress` API method and how it can be used to retrieve multiple transaction receipts by a given address.
How to Migrate to the New Token and NFT RPC API V2 Bundle
How to migrate to the new and improved version of QuickNode's Token and NFT RPC APIs using the "Token and NFT API v2 bundle" Marketplace add-on.
How to Protect Your Endpoint - Front End Best Practices
This guide will teach you various strategies to protect your endpoint when using a front end.
How to Read & Interact with QuickNode's User Dashboard
This guide will help you better manage, interact with, and understand the QuickNode User Dashboard. We will cover the many features of the QuickNode User Dashboard including Metrics, Security, Billing, Add-ons, and more!
How to Run a Hosted Subgraph with Traceye
In this guide, you will learn and utilize Traceye, a blockchain indexing platform supporting hosted subgraphs. Through detailed instructions, learn how to add the Traceye add-on to your QuickNode endpoint and create, deploy, and manage a subgraph using Traceye's platform.
How to Secure Your Endpoint Using Endpoint Armor
Learn how to enhance the security of your QuickNode endpoint with Endpoint Armor, a powerful tool that enables method-specific restrictions and customizable rate limits for both overall endpoint traffic and individual visitors.
How to Send ERC-20 Tokens using the QuickNode SDK
This comprehensive guide covers the steps to send ERC-20 tokens on the Ethereum blockchain using the QuickNode SDK with JavaScript.
How to Set Up Domain Masking on QuickNode
Domain masking or URL masking is the act of disguising the actual domain name of a web resource in favor of another domain name. This guide will demonstrate how to set up domain masking on an Ethereum node with QuickNode.
How to Set Up Multi-Token Authentication on QuickNode
Security is an important part of developing a resilient Web3 application. In this guide, we cover one of QuickNode's endpoint security features which enables developers to create multiple authentication tokens for a single blockchain endpoint.
How to Set Up Referrer Whitelist with QuickNode
Learn how to improve your endpoint's security by setting up a referrer whitelist on a QuickNode endpoint.
How to use Filters with Streams
In this guide, you will learn how to utilize Filters with Streams, showcasing how to retrieve and parse real-time blockchain to your Webhook destination.
How to Use QuickNode Single Flight RPC
In this guide, we will talk about the Single Flight add-on on the QuickNode Marketplace and show you how to use it to make your development more efficient.
How to use Streams and Filters to get Telegram Alerts
In this guide, you will learn how to utilize Filters with Streams to get alerts on Telegram for Uniswap V2 and V3 swaps of a specific ERC20 token.
How to Validate Incoming Streams Webhook Messages
In this guide, you will learn how to ensure the integrity and authenticity of incoming webhook messages by verifying HMAC signatures using Python. You will retrieve the necessary headers, prepare the payload, and execute a Python script to perform signature verification.
How We Proxy RPC Requests for Marketplace Partners
This guide provides an overview of how QuickNode creates and shares the identifiers used for billing, as well as how we use these IDs during the request/response cycle for a given RPC method from your add-on.
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.
Learn Custom Blockchains - What are AppChains & Rollups-as-a-service (RaaS)
This guide covers Appchains and Rollups-as-a-service (RaaS), explaining how they work, the problems they solve, and their importance in blockchain today.
Maximizing Performance - A Guide to Efficient RPC Calls with QuickNode
These best practices for making effective RPC calls with your QuickNode endpoint will help you keep your dApps running smoothly while minimizing your costs.
QuickNode Products Overview
This guide will help you better understand QuickNode products.
Tracking Blockchain Event Data with QuickNode's QuickAlerts Expressions
Learn how to use QuickAlerts for real-time notifications when targeted events occur!
Tracking Smart Contract Interactions with Key-Value Store
In this guide, you will learn how to create and maintain a dynamic list of wallet addresses that have interacted with your smart contract using QuickNode's Key-Value Store.
Visualizing Real-Time Blockchain Data With Streams and React
In this guide, we'll teach you about Streams and then demonstrate how to stream real-time blockchain data to a React app using an Express.js HTTP API, socket.io, Web3.js and tailwind.