| Data Node | RPC Node | Validator | Boot Node | |
|---|---|---|---|---|
| CPU | 4 | 2 | 4 | 2 |
| Memory(GB) | 32 | 8 | 32 | 8 |
| Storage | 1 TB external SSD drive attachable disk and 40 GB boot disk | 50 GB | 1 TB (The disk must be attachable) NVMe | 50 GB |
| Min Instances | 2 | 1 | 3 | 2 |
| Data Node | RPC Node | Validator | Boot Node | |
|---|---|---|---|---|
| GCP | n2-standard-4 | e2-medium | n2-standard-4 | e2-medium |
| AWS | t2.xlarge / t3.xlarge | t2.large / t3.large | t2.xlarge / t3.xlarge | t2.large / t3.large |
| Ports | Needed for |
|---|---|
| 22 | SSH (22) is required for setup and any debug/maintenance activity, This is needed for nodes to which we need a SSH connection |
| 80, 443 | For application access, it is recommended to have nginx (webserver, HTTP-80, HTTPS-443) frontend the requests. So, port 80 and 443 open is required. Typically for RPC nodes |
| 30333 | We need port 30333 open for blockchain internal traffic, for all nodes in the chain |