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417 guides
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How to Run a Celestia Light Node Secured by QuickNode

This guide provides step-by-step instructions on setting up and running a Celestia light node using QuickNode as your consensus RPC endpoint. Learn how to submit and retrieve blob data on Celestia's data availability network.

Created June 26, 2025Intermediate
CelestiaData AvailabilityLight NodeQuickNode

Authentication Methods for Marketplace Add-Ons

Learn when to use HTTP Basic Auth, no‑auth public endpoints, or a custom provisioning API for your QuickNode Marketplace add-on.

Created June 25, 2025Intermediate
MarketplaceMarketplace PartnerQuickNode Product

Measure Ethereum Transaction Latency in Real-Time with txping

In this guide, users will see a simple example on how to test their transactions block inclusion latency.

Created June 25, 2025Beginner
DeFiEVMTransactionsWallets

Monitor High-Volume Liquidity Pools with CoinPaprika and Yellowstone Geyser

Learn how to build a Rust application that monitors high-volume liquidity pools on Solana using QuickNode's CoinPaprika API and Yellowstone Geyser gRPC add-on. This guide covers fetching pool data, subscribing to real-time transactions, and processing updates for automated trading strategies.

Created May 30, 2025Intermediate
SolanaDeFiGeyserMarketplaceRust

How to Send EIP-7702 Transactions with Ethers.js

Learn how to send EIP-7702 transactions using Ethers.js, including batch transactions, sponsored transactions, revoking authorizations, and more.

Created May 29, 2025Intermediate
EthereumEIP-7702Ethers.jsTransactions

How to Deploy a Subgraph with Ormi Labs

Learn how to deploy a subgraph easily and efficiently using the Ormi Labs' Subgraph add-on available on QuickNode Marketplace.

Created May 23, 2025BeginnerVideo
MarketplaceMarketplace Add-OnQuickNode ProductSubgraph

Enable Compounding Interest & Consolidate Validators on Ethereum

Learn how to enable compounding interest for your Ethereum validators and consolidate accounts using Ethereum Launchpad, maximizing your staking rewards through increased Max Effective Balance (MaxEB).

Created May 20, 2025Intermediate
EthereumStakingValidators

How to Implement a Crypto Paywall with x402 Payment Protocol

Learn how to implement crypto paywalls using Coinbase x402 payment protocol. This step-by-step guide shows you how to monetize content with blockchain payments on Base Sepolia.

Created May 20, 2025Intermediate
EthereumInfrastructureTransactionsx402

Using Scaled UI Amount Token Extension on Solana

This guide demonstrates how to use the Scaled UI Amount extension in the Solana Token-2022 program. It covers creating a token, minting, transferring, and updating the UI amount multiplier.

Created May 16, 2025Intermediate
SolanaJavaScriptSolana CLISolana KitSolana-web3.jsSPL Token ProgramToken ExtensionsToken-2022TypeScript

Read HyperCore Oracle Prices in HyperEVM

Learn how to fetch live oracle prices from HyperCore inside your HyperEVM smart contracts using Solidity and precompiled interfaces.

Created May 14, 2025IntermediateVideo
EthereumEVMFoundryHyperEVMHyperliquidSmart ContractsSolidity