{
  "schema_version": 1,
  "version": "2026.07",
  "last_reviewed": "2026-07-19",
  "network": {
    "preset": "USA/Canada (Recommended)",
    "frequency_mhz": 910.525,
    "bandwidth_khz": 62.5,
    "spreading_factor": 7,
    "coding_rate": 5,
    "path_hash_mode": 2,
    "path_hash_bytes": 3
  },
  "brokers": [
    {
      "id": "primary",
      "name": "MeshCore Canada primary",
      "host": "mqtt1.meshcore.ca",
      "port": 443,
      "transport": "websockets",
      "tls": true,
      "verify_tls": true,
      "authentication": "MeshCore JWT token",
      "token_audience": "mqtt1.meshcore.ca"
    },
    {
      "id": "backup",
      "name": "MeshCore Canada backup",
      "host": "mqtt2.meshcore.ca",
      "port": 443,
      "transport": "websockets",
      "tls": true,
      "verify_tls": true,
      "authentication": "MeshCore JWT token",
      "token_audience": "mqtt2.meshcore.ca"
    }
  ],
  "topics": {
    "packets": "meshcore/{IATA}/{PUBLIC_KEY}/packets",
    "status": "meshcore/{IATA}/{PUBLIC_KEY}/status"
  },
  "verification": {
    "observers": "https://live.meshcore.ca/#/observers",
    "packets": "https://live.meshcore.ca/#/packets",
    "map": "https://live.meshcore.ca/#/map"
  },
  "location_codes": "location-codes.json"
}