ShredStream — Pre-Execution Solana Data

ShredStream gives you transaction data before the validator executes the block — typically 100-500ms earlier than standard Yellowstone gRPC. You see transaction intent, not confirmed results.

This is the fastest path to Solana data for time-critical trading strategies.

How It Works

Solana validators produce blocks by serializing transactions into shreds (~1,228 bytes each, sized for UDP MTU). Shreds propagate through Turbine (Solana's fanout protocol, 2-3 hops). ShredStream bypasses Turbine by receiving shreds directly from leader validators via Jito's Block Engine.

Leader Validator
     │
     ├── Turbine (standard, 2-3 hops, 200-500ms)
     │       └── Your RPC Node → Yellowstone gRPC (post-execution)
     │
     └── Jito Block Engine (direct)
              └── ShredStream Proxy (your server)
                   ├── UDP shreds → Your RPC/Validator (faster block building)