Evidence row 526890

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://nojunk-geo.mick8511.workers.dev/geocode"
    ]
  ],
  "name": "nojunk-geo.mick8511.workers.dev/geocode",
  "owner_address": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
        "scheme": "exact"
      }
    ],
    "description": "Geocoding & Weather geocode: Place name or address -> coordinates, structured address and bounding box (OpenStreetMap Nominatim).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "country": "us",
              "limit": "1",
              "q": "Sunrise, Florida"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "attribution": "Data © OpenStreetMap contributors, ODbL",
              "country": "us",
              "fetched_at": "2026-10-15T12:00:00.000Z",
              "query": "Sunrise, Florida",
              "results": [
                {
                  "address": {
                    "city": "Sunrise",
                    "country": "United States",
                    "country_code": "us",
                    "county": "Broward County",
                    "house_number": null,
                    "postcode": null,
                    "road": null,
                    "state": "Florida"
                  },
                  "bounding_box": [
                    26.1193,
                    26.1897,
                    -80.3618,
                    -80.2178
                  ],
                  "category": "boundary",
                  "display_name": "Sunrise, Broward County, Florida, United States",
                  "importance": 0.5327,
                  "lat": 26.1669711,
                  "lon": -80.2567739,
                  "type": "city"
                }
              ],
              "source": "OpenStreetMap Nominatim"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "country": {
                      "description": "Optional 2-letter ISO country code to restrict results, e.g. us",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Max results, 1-5 (default 1)",
                      "type": "string"
                    },
                    "q": {
                      "description": "Place name or address to look up, 1-200 characters",
                      "maxLength": 200,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:10:10.22Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-27T10:10:10.037Z"
    },
    "resource": "https://nojunk-geo.mick8511.workers.dev/geocode",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Geocoding & Weather geocode: Place name or address -> coordinates, structured address and bounding box (OpenStreetMap Nominatim)."
}

What the leaf hashes

{"body":"2710dcd37b591fa4fc062187fa015cf67739f221778c87b3ac0958974421dd69","id":526890,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124792336073,"prev":451955,"subject":"x402_bazaar:https://nojunk-geo.mick8511.workers.dev/geocode","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x09c52cde409bfd84f0d307f1fc528bb293ebe6a2dada4bf43c6df4ee376d830a
2. 0x461566a308801731c518ec8a873c0717405193f10c3884065871d1f0bcf7cd11
3. 0x5cdb7674a723db25a01c33e6a6028713d90365882f8d31833a756f14ab62ffa6
4. 0xae37789f380e10332dca6706cb38d6b8d71dc46e8ad958ea513dbbbf55ea7a6a
5. 0x17ef2e528b89289eef663599976e47135ad8a61bf22e8d961ef7143a58879ddf
6. 0xe7c9684d3e25e0a33d1abb19a7f8b9619ffe41eef344ba45a416db596235def5
7. 0xf044284661810b71586fd373d78ae50002aab50528e35b0ce814fd7b6ce3cabe
8. 0x6d7d647fa8154b188ff99dbc4fc428637039f12b18bccd0fc64fdfbd6a3b7717
9. 0xfea79c13ffcb4a7e88deff976df174c1d8d841df21095771bce54e1a486fa64b
10. 0xcd2ca516ebafde290d3d802e0d81ebc39dfe48afb1372687572fa2cb19d827f2
11. 0x66882aad6b3b16df979e01689dbfe9a0d190f2c4806046130457fecff6db788e
12. 0x7189e38499a0d36b6f3d244260e4b1d8d20ec79407f4be030531131834122360
13. 0x74ffd6144e8464591ea30392b981f197426cfd361178829fb8a66915e2f727b0
14. 0x3e0ec8a2a8a954695a9b53a4a48a7656d7e3fd6a8795c73b49e2ef05b201ec3f
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4