Laserstream
Highly configurable real-time data streams.
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Highly configurable real-time data streams.
Last updated
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Important: Laserstream is currently in private beta and not yet publicly available. Access is limited, and some features may still be under development.
Laserstream is a multi-protocol streaming service for Solana that delivers real-time data (transactions, slots, blocks, accounts, etc.) without requiring a dedicated node. It’s designed to serve as a near drop-in replacement for existing Solana streaming solutions, requiring minimal configuration changes.
Multiple Protocol Support: gRPC, Enhanced WebSockets, and standard Solana WebSockets.
Historical Replay: Automatically backfills data if you disconnect, ensuring you never miss critical updates.
Never Lag Behind: Aggregates data from multiple nodes, so you stay synced with Solana’s high throughput.
Easy Setup: Dedicated client libraries and straightforward configuration.
Extreme Availability: Each Laserstream worker is backed by multiple RPC nodes, deployed across multiple clusters for failover.
You can choose whichever protocol (or combination) best suits your application’s needs:
High-performance streaming interface (via Helius Laserstream client or the Yellowstone library).
Offering faster response times than standard Solana WebSockets, with specialized subscription methods (transactionSubscribe, accountSubscribe).
Standard approach aligned with Solana’s stable WebSocket methods, but augmented by Helius’s infrastructure.
Laserstream gives you the freedom to choose the streaming protocol—gRPC, Enhanced WebSockets, or standard Solana WebSockets—that best fits your application. Combined with our multi-node infrastructure, historical replay, and failover capabilities, you can confidently build real-time Solana applications without worrying about data gaps or lag.
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