M·O·R·S·E

The node states the hash is keccak256 over the payload and reports it verified. Morse shows that attestation as the node returns it: eleven serialisations of the payload as served were tried and none reproduced the hash, so Morse does not claim to have re-derived it independently (GAPS G3). What Morse does establish on its own is the payer — the wallet above is checked against Morse's.

Payload the hash covers

{
  "intent_id": "",
  "miner_slug": "openweathermap",
  "subnet_id": "211",
  "wallet_address": "0xfBB3C3bd51EC6E19BDECc786945d83719b6b4c9c",
  "request": "[direct] 211 → {\"method\":\"GET\",\"endpoint\":\"/weather\",\"payload\":{\"q\":\"Chennai\",\"query\":\"What is the current weather in Chennai?\"}}",
  "response": {
    "base": "stations",
    "clouds": {
      "all": 100
    },
    "cod": 200,
    "coord": {
      "lat": 13.0878,
      "lon": 80.2785
    },
    "dt": 1788373765,
    "id": 1264527,
    "main": {
      "feels_like": 310.3,
      "grnd_level": 1008,
      "humidity": 79,
      "pressure": 1009,
      "sea_level": 1009,
      "temp": 303.3,
      "temp_max": 303.69,
      "temp_min": 302.04
    },
    "name": "Chennai",
    "rain": {
      "1h": 0.12
    },
    "sys": {
      "country": "IN",
      "id": 2104103,
      "sunrise": 1788395280,
      "sunset": 1788439753,
      "type": 2
    },
    "timezone": 19800,
    "visibility": 10000,
    "weather": [
      {
        "description": "light rain",
        "icon": "10n",
        "id": 500,
        "main": "Rain"
      }
    ],
    "wind": {
      "deg": 200,
      "speed": 4.12
    }
  },
  "timestamp": "2026-09-02T18:33:56.538192942Z"
}