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Tutorials on using QuickNode's tools to make Web3 awesome

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Tutorials on using QuickNode's tools to make Web3 awesome. If you have a question about how an add-on works, or how to integrate QuickNode with your favorite web3 technology, this is the place to be.

Dec 27, 2021 How to setup referrer whitelist with QuickNode

Security is one of the most significant aspects when developing an application. If a resource like a node falls into the hands of an unauthorized individual, it can exhaust your limits and resources. In this guide, we will see how to avoid this and learn how to set up a...

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Dec 27, 2021 Intro to EtherFlow - Visual RPC Call Composer for EVM

Sending RPC calls to get data is a common standard most blockchains follow. EtherFlow is a tool that makes it easier to send these RPC calls. This guide will explain in depth about EtherFlow, and how it...

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Dec 27, 2021 How to setup WebHooks with QuickNode

In this article, we'll learn about WebHooks and how we can set-up WebHooks with QuickNode.What are WebHooks?Everything we do on the internet can be marked/considered as events and as the internet grows, these events grow in numbers. We...

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Dec 27, 2021 Look up address balance for a wallet for Bitcoin on QuickNode

If you're running your own bitcoin node (such as bitcoind or bcoin) there is a chance you will want the ability to look up the balance of an address that you do not own. The first time this happens, you might create a

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Dec 27, 2021 How to set a custom provider in MetaMask

MetaMask is one of the essential tools for web3 development. It comes set up with Ethereum blockchain networks out of the box. But there can be some specific use cases where you might want to add a custom provider to MetaMask for faster transaction processing or to...

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Dec 27, 2021 Look up all NFTs for a given address on an EVM based chain

If you're running your own EVM based chain, such as Ethereum, Polygon, xDAI, BSC, Fantom or Celo there is chance you will want the ability to look up all of the NFTs owned by an address on those chains. The first time this happens, you might create a small script to check...

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Jan 21, 2022 How to Build an NFT Gallery on Solana Using QuickNode's NFT-API

Hello readers! In this tutorial we will be building out a small application that allows you to get all of the NFTs of a particular Solana wallet, and display all of the information from them on the web page. To build this out we are going to use the

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Jan 27, 2022 How to Resolve ENS Domains Using JavaScript and QuickNode

ENS is the leading naming system based on Ethereum; it maps Ethereum addresses to tangible names. Today in this guide, we will learn more about ENS and How to resolve ENS domains using JavaScript library ethers.js and...

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