How to Sign Ethereum Transactions Locally and Broadcast Them
Why eth_signTransaction fails on hosted nodes, and how to sign transactions locally with Viem or ethers.js and broadcast with eth_sendRawTransaction.
What is Robinhood Chain? A Developer's Guide to Stock Tokens Onchain
Learn what Robinhood Chain is, how its Arbitrum Orbit architecture works, how Stock Tokens behave onchain, and how to connect to Robinhood Chain RPC endpoints.
Track Stock Token Activity on Robinhood Chain
Build a Robinhood Chain monitoring workflow with Quicknode Streams to detect Stock Token transfers and Uniswap swap activity in real time.
如何在Robinhood 上讀取股票代幣資料
了解如何透過Quicknode 和 viem,在Robinhood 上讀取股票代幣(TSLA、AAPL、NVDA、AMZN)的資料:代幣元資料、總供應量、餘額及轉帳紀錄。
Build a Multichain Balance Checker with MPP Sessions
Build a TypeScript script that queries native token balances across 15 EVM chains using a single MPP session. Learn session lifecycle, voucher-based payments, and cost optimization.
How to Use MPP with Foundry and Tempo
Use the Machine Payments Protocol (MPP) to access blockchain data through paid RPC endpoints. This guide covers setting up Foundry with Tempo, making paid calls with cast, and using Quicknode MPP as a provider.
Efficient Token Swaps with Smart Order Routing using 0x Swap API
Learn how to programmatically fetch optimal trade quotes and execute swaps across 150+ liquidity sources using the 0x Swap API on Quicknode.
What is ERC-3643?
This guide will cover the fundamentals of ERC-3643, a token standard for tokenized real-world assets on Ethereum and other EVM chains.
在 BNB Chain 上建立一個迷因幣跟單交易機器人
學習如何利用Quicknode Streams,在 BNB Chain 上為 four.meme 等迷因幣平台建立迷因幣跟單交易機器人。
Bridge on Hyperliquid with Chainlink CCIP
Learn how to bridge assets on Hyperliquid using Chainlink's Cross-Chain Interoperability Protocol (CCIP).