Yellowstone gRPC: more concurrent streams, same price

We’ve increased the concurrent stream limits on the Yellowstone gRPC Geyser plugin add-on across two tiers:

• $49/month — 2 concurrent streams (up from 1)
• $149/month — 7 concurrent streams (up from 5)

Why this matters

Each concurrent stream is an independent subscription to the Solana validator event feed — accounts, transactions, slots, blocks. Indexing transactions for one program while tracking account state for another is two streams. Running a production feed alongside a staging environment for testing is two streams. Each subscription counts separately.

Two streams at $49/month means you can keep a production feed running on one connection while developing, testing, or debugging on the second — no teardown, no shared state, no interference. At $149/month, seven streams gives you room to split workloads cleanly across production, analytics, indexing, and monitoring — rather than cramming them into 5 and multiplexing in application code.

No action needed

Updated limits apply automatically to existing subscriptions. Nothing changes in your code or configuration.

New to Yellowstone gRPC on Chainstack?

Yellowstone gRPC gives you a direct push-based feed from the Solana validator — accounts, transactions, blocks, and slot updates streamed over gRPC the moment they’re processed. No polling, no getProgramAccounts hammering, no lag from repeated RPC round-trips.

The add-on is available on Growth plans and above. To get started: deploy a Solana node in the Chainstack console, then add the Yellowstone gRPC plugin from the marketplace.

Additional reading

• Introducing real-time Solana streaming with Yellowstone gRPC Geyser
• How to use the Solana Geyser plugin to stream data with Yellowstone gRPC
• Best Yellowstone gRPC providers for Solana in 2026