Substreams Brings Parallel Processing and Sub-Second Latency to Blockchain Indexing
Sequential blockchain indexing struggles at scale. **Substreams addresses this challenge** through parallel processing, composable modules, and sub-second latency across chains including Solana, Base, and BSC.
**Key technical advances:**
- Parallel processing architecture replaces sequential indexing bottlenecks
- Sub-second data latency for real-time applications
- Support for high-throughput chains (Solana, Base, BSC)
**2026 Network Evolution:**
Substreams transitions The Graph Network into a fully permissionless data service with:
- Trust-minimized payment systems
- Provider Selection Oracle for routing
- Probabilistic verifier ensuring data integrity
The infrastructure targets traditional financial institutions requiring compliance-ready, high-throughput blockchain data access. The parallel processing approach has demonstrated 70% cost reductions and significantly faster historical data backfills compared to sequential methods.
[Learn more about Substreams modules](https://substreams.dev/)
