Configuration for the Zeno Server (Standalone or Cloudflare).
| Option | Type | Description | Default |
|---|---|---|---|
VDF |
Number | VDF iterations (~3.6ms/iter) | 300 (~1.6s) |
GRAPH_BITS |
Number | Cuckatoo Graph Size ($2^N$ nodes) | 18 (~32MB RAM) |
CHALLENGE_TTL |
Seconds | Time allowed to solve | 60 |
TOKEN_TTL |
Seconds | Token validity duration | 3600 (1hr) |
TOKEN_REUSE |
Boolean | Allow token reuse? | true |
| Option | Type | Description | Default |
|---|---|---|---|
ALLOWED_ORIGINS |
Regex | Whitelist of allowed Origins | null (Open) |
ALLOWED_REFERERS |
Regex | Whitelist of allowed Referers | null (Open) |
RATE_LIMIT_IP_MIN |
Number | Requests per minute per IP | 60 |
RATE_LIMIT_IP_HOUR |
Number | Requests per hour per IP | 1000 |
RATE_LIMIT_IP_DAY |
Number | Requests per day per IP | 5000 |
See Benchmarks for detailed performance data, tuning guides, empirical formulas, and hardware scaling info.