Evidence row 1507802

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://fun.kagurazaka.dev/v1/fortune-cookie"
    ]
  ],
  "name": "x402 Fun",
  "owner_address": "0xf1643bd00d3c071d9a0c12a4e7d3a17e6e19f8a5",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xF1643BD00D3c071d9a0c12A4E7d3a17e6E19f8a5",
        "scheme": "exact"
      }
    ],
    "description": "A fortune cookie: one short, upbeat fortune (80 written for this service) and six lucky numbers from 1 to 49. Give a seed for a repeatable draw.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "seed": "agent-42:2026-10-30"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "id": 32,
              "lucky_numbers": [
                6,
                7,
                17,
                30,
                41,
                42
              ],
              "message": "Rest is part of the work, not a break from it."
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "seed": {
                      "description": "optional; the same seed always gives the same answer (such as a user id plus today's date)",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "id": {},
                    "lucky_numbers": {},
                    "message": {}
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T18:39:59.989Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T01:58:43.772Z"
    },
    "resource": "https://fun.kagurazaka.dev/v1/fortune-cookie",
    "serviceName": "x402 Fun",
    "tags": [
      "fortune-cookie",
      "fortune",
      "fun",
      "luck"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "A fortune cookie: one short, upbeat fortune (80 written for this service) and six lucky numbers from 1 to 49. Give a seed for a repeatable draw."
}

What the leaf hashes

{"body":"4ac01c5d7fa287fc77e7ce4b1c1e893e74074d4de4f84911b8002daa351c2f74","id":1507802,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472704949189,"prev":null,"subject":"x402_bazaar:https://fun.kagurazaka.dev/v1/fortune-cookie","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x258713306f884e9361f9eba95e543740c12cfd1d9025641a0633c58eac8507fd
2. 0x9e1c4f9c21a29582af98232434b333644e13da1bfff930a7b4b4726db8a02896
3. 0xcef01e8205d936bdae4c41d9d15c9179fa245dd3452fab4e1abccf88a93e04e5
4. 0xe7a3443ea935b31c0706b5233348dc2d2527159fca86b51271040b08920cb237
5. 0x280f0f55b394bf69e5086e04b3038c8738026809896153df47d48e6bf1839716
6. 0xcf8a9032e958f027b5431bd274b7b3f842701bde269f4ecbb98a0b08e2a19686
7. 0x53e7babb20ea241f0a3ca49f0cf7c04fcd8b928ec92d39d18e03d10a5434f62e
8. 0xdf9fd5a156c83c9bb53d25a5fbce56f97176741829d96f099eda96c1585ea7f2
9. 0xef98703496472c30e342142563d83fe27185a6018d4a10b2d74766c0e3df6745
10. 0xa1562d848590c448dafa14d1fe4ac9fa838086d1259e51c0b58a455abf8d7225
11. 0x96f9e6dd5bcfe3a386b46592e7f71f34600f2864b362d6551e94afec8316cd53
12. 0x2825fdfbf632f2356fba98871bc763c31e265d033d9382197173c7357fdeb5c9
13. 0x1f697283f41d2425268978efdad1b5ce0e4fee30f5bc2fba2c8f832307b40721
14. 0x4c7bf6d7d7c379b3c87447200f991359af0970fc33642e540cd6032a5a5b24f6
15. 0x5212e7c531721a66b1d21d8222c94df019d60ce8150c25bfebe2e6eb1dd39726
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0