Subgraphs vs Substreams: Choosing The Graph’s Data Tools
The post Subgraphs vs Substreams: Choosing The Graph’s Data Tools appeared on BitcoinEthereumNews.com. Darius Baruo Jul 07, 2026 20:31 Understand the key differences between Subgraphs and Substreams, The Graph’s blockchain data solutions, and when to use each for scalability and performance. Blockchain developers working within The Graph ecosystem face a crucial decision when it comes to handling on-chain data: should they opt for Subgraphs or Substreams? Both tools are designed to extract, process, and deliver blockchain data efficiently, but their use cases differ significantly. Understanding these differences is vital for selecting the right solution as projects scale. Subgraphs: The Backbone for Frontend Applications Subgraphs, a cornerstone of The Graph since its inception, allow developers to define on-chain event handlers and expose structured data via GraphQL APIs. This makes them an ideal solution for dApps, analytics dashboards, and any application requiring