How to Use Flashblocks in Your App
Learn to integrate Base Flashblocks in your app for faster transaction confirmations using QuickNode endpoints, Viem, and Wagmi.
How to Build an ERC-20 Batch Swap dApp Using EIP-7702
This guide provides a practical implementation of EIP-7702. Learn step-by-step how to code batch transactions for swapping multiple ERC20 tokens at once.
Ethereum Clients Explained: Execution, Consensus & Node Types
Your complete guide to the Ethereum client ecosystem. We explain Execution vs. Consensus clients, node types, and how to choose the right setup for your project with QuickNode's flexibility.
Build a DEX Aggregator on Base
Learn how to build a decentralized exchange (DEX) aggregator dApp on Base using QuickNode's Base DeFi Power bundle, including gas estimation and swap APIs.
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.
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).
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.
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.
Create an EVM MCP Server with Claude AI
Learn how to build an MCP server for LLM integration with Ethereum and other EVM-based blockchains.
How to Build a Telegram Trading Bot on Base with MEV Protection
Learn how to build a MEV-protected Telegram trading bot on Base using QuickNode's Marketplace add-ons.