How to Fuzz Test Solana Programs with Crucible
Fuzz test Solana programs with Crucible, the coverage-guided invariant fuzzer from Asymmetric Research. Write a harness, find a sequence bug, verify the fix.
How to Read and Send Solana v1 Transactions
Learn how to read Solana v1 transactions without silently losing fee data, audit your indexer for the four v1 breaking changes, and send a v1 transaction.
How to Get Solana Wallet Transaction History with getTransactionsForAddress
Fetch a Solana wallet's complete transaction history, token account activity included, in one RPC call with Quicknode's getTransactionsForAddress method.
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.
Run a Hyperliquid Node with Quicknode Peering
Deploy a Hyperliquid Mainnet non-validating node with Docker Compose and Quicknode Peering. Verify full block and raw mempool output, then set retention.
Build an AML Monitoring System on Solana with Quicknode Streams
Build an AML monitoring system on Solana using Quicknode Streams and Key-Value Store to log and screen transactions against sanctions watchlists.
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.
How to Manage Web3 Infrastructure with the Quicknode CLI
Use the Quicknode CLI to run RPC calls with account-based access or supported stablecoin payments, verify endpoints, automate preflights, and give agents scoped access.
How to Run a Robinhood Chain Full Node
Learn how to run a Robinhood Chain mainnet or testnet full node with Arbitrum Nitro, Docker, and Quicknode Ethereum execution and Beacon RPC endpoints.
How to Build a Solana Trading Bot with the Tokens API and Metis Swap API
Build a rules-based Solana trading bot that discovers trending tokens with the Tokens API and routes swaps through Quicknode's Metis Jupiter Swap API.