Compute Unit (CU) costs
| Provider | Activity | CU Cost |
|---|---|---|
| Alchemy | Data Transfer | 8,000 CUs per 0.1 MB |
| Ankr | Notification (EVM) | 4,000 CUs |
| Ankr | Notification (Non-EVM) | 20,000 CUs |
| Ankr | Subscription (EVM) | 20,000 CUs |
| Ankr | Subscription (Non-EVM) | 8,000 CUs |
| Helius Enhanced | Connection Setup | 50 CUs |
| Helius Enhanced | Data Transfer | 150 CUs per 0.1 MB |
| Helius Standard | Connection Setup | 50 CUs |
Shared pricing formula
Some providers in this section use the shared WebSocket pricing formula:0.1 CU * 3181.819per response returned
Connection limits
Concurrent connection limits are based on your subscription tier:Startup: 1Growth: 10Pro: 20Business: 30