Economics
Costs
| Component | Cost |
|---|---|
| Per-registration SP1 proof | ~$0.001-0.005 |
| VPS for scanner + API | ~$10-15/month |
| Zcash node (lightwalletd) | ~$20-30/month (or use public instance) |
At 10 registrations/day (8+ char names, 0.01 ZEC each):
- Daily proof costs: ~$0.05
- Monthly infrastructure: ~$30-45
- Monthly proof costs: ~$1.50
Money Flow
IN: Registration fees -> burned (nobody gets them)
IN: API query fees / subscriptions -> operator revenue
IN: Marketplace escrow -> payout to sellers (minus operator fee, if any)
OUT: Operator pays for SP1 proofs (PROVE tokens) + infrastructure (~$30-50/month)
SP1 Proving (No GPU Needed)
The operator runs a lightweight scanner on a cheap VPS. When a registration is detected:
- Scanner prepares inputs (block data, encrypted output, current SMT state)
- Scanner calls the Succinct Prover Network via the SP1 SDK (an API call)
- GPU operators on the network generate the proof (1-3 seconds)
- Scanner receives the ~260-byte proof
- Scanner stores the proof and updated state