# Enterprise Blockchain Node Vendor RFP Question Bank

## Coverage and methods
1. Which mainnets/testnets are supported for our target chains?
2. Are archive, trace/debug, logs and WebSocket subscriptions supported?
3. Which methods are rate-limited or restricted?

## Reliability and SLA
4. What SLA is contractual? What is excluded?
5. How are incidents reported and escalated?
6. Can we get dedicated/private capacity?

## Security and procurement
7. Do you support IP allowlisting, SSO, private networking or custom access controls?
8. What compliance documentation is available?
9. How are API keys rotated and audited?

## Commercial fit
10. How is price mapped to real workload: RPS, requests, credits, CUs, RUs or node capacity?
11. Can we run a two-week proof beside our current provider?
12. What support is included during migration?