Evidence row 76943

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://keywords.duoleads.com/v1/interest-by-region"
    ]
  ],
  "name": "Google Trends Interest by Region",
  "owner_address": "0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39",
  "raw": {
    "accepts": [
      {
        "amount": "30000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xCD673f7e1daD254347AEab6be0DEFe8b9C6b3A39",
        "scheme": "exact"
      }
    ],
    "description": "Google Trends interest by region for one keyword: 0-100 interest per subregion of a country (or per country worldwide), past 7 days to 5 years, in one $0.03 GET. Use when you need where a keyword is searched most, for geo-targeting or local market research. A live call takes up to about 30 s. Bad input is free; upstream errors are not charged.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "country": "us",
              "keyword": "seo api",
              "timeframe": "past_12_months"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "country": "US",
              "dataAsOf": "2022-04-21T18:40:17Z",
              "keyword": "seo api",
              "market": {
                "country": "US",
                "locationCode": 2840,
                "locationName": "United States"
              },
              "queried_at": "2022-04-21T18:40:17Z",
              "regions": [
                {
                  "code": "US-NY",
                  "region": "New York",
                  "value": 100
                },
                {
                  "code": "US-CA",
                  "region": "California",
                  "value": 37
                },
                {
                  "code": "US-OR",
                  "region": "Oregon",
                  "value": 31
                },
                {
                  "code": "US-TX",
                  "region": "Texas",
                  "value": 17
                }
              ],
              "regionsWithoutData": 3,
              "request_id": "01KEXAMPLE0000000000000000",
              "resolution": "region",
              "see_also": {
                "endpoint": "https://keywords.duoleads.com/v1/trend",
                "params": [
                  "keyword",
                  "country",
                  "timeframe"
                ],
                "reason": "Need how interest changed over time in one country? Call trend with that country."
              },
              "source": "Google Trends (via DataForSEO)",
              "timeframe": "past_12_months",
              "units": "value: Google Trends interest, 0-100 relative to the region with the highest interest; regions with too little data are left out (regionsWithoutData)"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "country": {
                      "description": "ISO 3166-1 alpha-2 country code (us, gb, de, ...; uk = gb). Omit for worldwide.",
                      "pattern": "^[A-Za-z]{2}$",
                      "type": "string"
                    },
                    "keyword": {
                      "description": "One keyword or phrase (2-100 characters, no commas).",
                      "maxLength": 100,
                      "minLength": 2,
                      "type": "string"
                    },
                    "timeframe": {
                      "default": "past_12_months",
                      "description": "Time window. Default past_12_months.",
                      "enum": [
                        "past_7_days",
                        "past_30_days",
                        "past_90_days",
                        "past_12_months",
                        "past_5_years"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "keyword"
                  ],
                  "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"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791923276/bazaar-icons/9096ba1092a8fb40.png",
    "lastUpdated": "2026-10-18T05:26:19.54Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-18T05:26:19.386Z"
    },
    "resource": "https://keywords.duoleads.com/v1/interest-by-region",
    "serviceName": "Google Trends Interest by Region",
    "tags": [
      "google-trends",
      "interest-by-region",
      "keyword-research",
      "seo",
      "geo-targeting"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Google Trends interest by region for one keyword: 0-100 interest per subregion of a country (or per country worldwide), past 7 days to 5 years, in one $0.03 GET. Use when you need where a keyword is searched most, for geo-targeting or local market research. A live call takes up to about 30 s. Bad input is free; upstream errors are not charged."
}

What the leaf hashes

{"body":"a016e84bc566dff4def1b5f4ce962687e1e20139c145fa8fe9de67ced22ad1a4","id":76943,"kind":"listing","method":"baseline/1","observed_us":1793025493161251,"prev":null,"subject":"x402_bazaar:https://keywords.duoleads.com/v1/interest-by-region","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x0189d494a93dcf5585384a61628a6bc9b5ec899389bb87f7cae8d8389d494c24
2. 0x82fa2600826d2037424f7a04b8278f4a25a8d35c25d783d6e00e4805dcd07ff5
3. 0x2bf5b05de0d6e32e784804168dfd20304e6ea0c13e79fa4fc087d5b9319705ad
4. 0xe04a5def2335bbf6b9ad0de16ac45c736365e9918792afdb9980f1490f8740e5
5. 0xc47a0e2a9b5620c225d78f16592c98978577215276c55116b906fd901fd586d9
6. 0x083e7f28e448c427368c4fb4992d7d39c31164a737ff9abdec2ed60307385f44
7. 0x4fb3be36dbd97a74084ef1cb933e9af7c42c3b2993a24d0d2b77b16fb6746106
8. 0xbaf195624a0f377d1242721620158ecaaf5915dca5def72de2c8a8d56498653d
9. 0x4ede01a8b767bbfae71cd823cf05cbc059d9827a2b5aa208e99f14ceab43a45d
10. 0x85169a6117e10c7135af42ad727319d6b57941ee86aa8669f8bb9b75982421cf
11. 0xdbc41a9a60a4504b5d2eaf9b4bdc4f7e216ca3dfaa1fe4bcdd27541133e12a2d
12. 0x9d52e830c7a3480876eca1592c3b5c4a56ee3a8c6fdd4e37c57710b7654e36c7
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae