Pricing & Limits
| Tier | Block Engine endpoints | Regions | Best for |
|---|---|---|---|
| Starter | 1 | Single region | Solo searcher, single-strategy |
| Pro | Multiple | Multi-region | Scaled strategies, multi-region |
| Ultra | Dedicated | Multi-region | Institutional searcher operations |
Live pricing is shown in the dashboard at subscribe time.
Limits
- Throughput — every transaction the relayer forwards is delivered to your endpoint. Burst peaks during congestion can hit several thousand TPS; provision your Block Engine accordingly.
- Endpoint availability — your Block Engine must be 24/7. The Blockspace relayer reconnects automatically on transient failures, but persistent unavailability means missed transactions.
Coverage caveat
Coverage depends on opt-in by Blockspace-network validators (Searcher Connection). Coverage is reported in the dashboard as a percentage of total Solana TPS observed across the network. We don't sell this as a "100% mempool" — it's a real-time estimate and grows with validator opt-in.
Status
All tiers run best-effort on Everstake's production validator infrastructure. Live status and incident history: status.blockspace.everstake.one.