Streams Guides

Learn how to track new liquidity pools on Uniswap V2 and V3 and post real-time updates to Twitter using QuickNode’s Streams and Functions products without any server-side code.

In this guide, you will learn how to stream blockchain data from QuickNode to your local Kafka cluster using Functions.

In this guide, we will walk you through setting up and managing Streams using the QuickNode REST API. You will learn how to create Streams, configure destinations, and apply filters to process blockchain data.

In this guide, we’ll explore the similarities and differences between WebSocket and Streams, and help you understand how Streams can solve some of the common issues developers face with WebSocket.

Learn how to use QuickNode Streams to backfill historic Ethereum ERC-20 token transfer data and analyze it using a Postgres database.

In this guide, you will learn how to build an indexer and API to retrieve smart contract deployment details using QuickNode's Streams and Key-Value Store.

In this guide, you will learn how to utilize Filters with Streams to backfill historic Solana Transaction data into a Postgres database.

In this guide, you will learn how to utilize Filters with Streams to retrieve real-time Solana program data and send it to your Webhook destination.

In this guide, learn to create an ERC-20 token allowance checker app using QuickNode Streams and PostgreSQL.

In this guide, we'll walk you through creating a real-time token transfer indexer using QuickNode's Streams and Functions. This system will monitor ERC20, ERC721, and ERC1155 token transfers on the Base blockchain, process the data, and send enriched information to a webhook for further use.