Evidence row 751057

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://tolca.tonbot.ca/v1/company-enrich"
    ]
  ],
  "name": "Tolca",
  "owner_address": "0x35f0b86a7e33f561faf7cfa5654cad9162c4a17d",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x35F0B86a7E33F561faf7cfa5654CAd9162C4A17d",
        "scheme": "exact"
      }
    ],
    "description": "Company profile from a domain or name in ONE call, for sales and research agents: what the company does, industry, services, service area, address, phones and emails published by the company (each with the page it came from), social links, plus official screening (registries, US restricted-party lists). Read live from the company's own website, no third-party database. No website found = HTTP 404 = no charge. Input: domain or name, optional city, country, lang (en|fr). Busine",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "domain": "stripe.com",
              "lang": "en"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "company": {
                "address": "1250 rue Exemple, Montréal, QC",
                "business_model": "both",
                "description": "Residential and commercial plumbing in Montréal: repairs, water heaters, drain cleaning, 24/7 emergencies.",
                "emails": [
                  {
                    "source": "https://plomberie-exemple.ca/contact",
                    "value": "info@plomberie-exemple.ca"
                  }
                ],
                "founded": "1998",
                "industry": "Plumbing",
                "languages": [
                  "fr",
                  "en"
                ],
                "name": "Plomberie Exemple inc.",
                "phones": [
                  {
                    "source": "https://plomberie-exemple.ca/contact",
                    "value": "514-555-0101"
                  }
                ],
                "service_area": [
                  "Montréal",
                  "Laval"
                ],
                "services": [
                  "Emergency repairs",
                  "Water heaters",
                  "Drain cleaning"
                ],
                "size_hint": "12 trucks",
                "socials": {
                  "facebook": "https://www.facebook.com/plomberieexemple"
                },
                "website": "https://plomberie-exemple.ca/"
              },
              "official": {
                "sanctions": "clear",
                "verdict": "ok"
              },
              "sources": [
                {
                  "fetched_at": "2026-10-28T12:00:00Z",
                  "url": "https://plomberie-exemple.ca/"
                }
              ],
              "took_ms": 5200
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "city": {
                      "type": "string"
                    },
                    "country": {
                      "description": "ISO 3166 alpha-2",
                      "example": "US",
                      "type": "string"
                    },
                    "domain": {
                      "description": "Company website or domain",
                      "example": "stripe.com",
                      "type": "string"
                    },
                    "lang": {
                      "default": "en",
                      "enum": [
                        "en",
                        "fr"
                      ],
                      "type": "string"
                    },
                    "name": {
                      "description": "Company name (used to find the website when no domain is given)",
                      "example": "Stripe",
                      "type": "string"
                    },
                    "official_checks": {
                      "default": true,
                      "type": "boolean"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T02:46:04.905Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T02:46:04.788Z"
    },
    "resource": "https://tolca.tonbot.ca/v1/company-enrich",
    "serviceName": "Tolca",
    "tags": [
      "enrichment",
      "company",
      "firmographics",
      "lead",
      "sales"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Company profile from a domain or name in ONE call, for sales and research agents: what the company does, industry, services, service area, address, phones and emails published by the company (each with the page it came from), social links, plus official screening (registries, US restricted-party lists). Read live from the company's own website, no third-party database. No website found = HTTP 404 = no charge. Input: domain or name, optional city, country, lang (en|fr). Busine"
}

What the leaf hashes

{"body":"5072b56eb4cb2157f7519ed1e4ecb06d5257b945947ce00eb8ec33eb18571e90","id":751057,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178703413304,"prev":null,"subject":"x402_bazaar:https://tolca.tonbot.ca/v1/company-enrich","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xe68b08e53d8688ee9112604ab65738405b65ead48af65d71cdf55cffa5902872
2. 0x22be76aea0e08972b4377223cf459c654d1731a17900073810c8a404b02cac86
3. 0x9692dc5158173431e62a2d4d17ebffff501930619b4f3390102a88f2678636c7
4. 0xdbfa9bc712a7079c898ee7cda32a99a5c3f7780d695b09b9b476bba85d4a3172
5. 0xddf7ec24dabebc9db13a5de11fd44f55b02372f987925d03a44c879f05c45b6c
6. 0x258e7fa8f1c5581ad377680a112a8e0882746706073a86618a7f935c4a3fab14
7. 0x9f1ef5f053fbf4f2870136570b81126787bbaf8a945d743652dc0ffa2771c021
8. 0x0f3d5661884e736b77ce5e902e3e368974b810b84427345abe1e833b8e6f77df
9. 0x765feefeeb956e5557a9551dded9bb2d2b75a5b469fb6f21335fd2df41de076b
10. 0x6c7bce91ae02567a1974f469fdc97972e6476e9fa9dc34d6807c79e82a639982
11. 0xcbc415f50cb028e9d09a1f61af079607196be1b4c5603ac50b55bc14f694a9d5
12. 0x1c566b2bc731a0bbe4bcefbee95c46c4142e9813b9c3e17150688fd4e40b858a
13. 0x8e202856b78332619dae3c6afb7bc5d31594bfb3354dfda266c48b48219b0601
14. 0xf43a767076988041f743c8dc00db52511a090e0e09c248c9cac00d7742dbc563
15. 0x334629b51e7dfb2339fa4fd14202e288d70dbaccb3e5b04d2d5fb8f0d489ce5e
16. 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
17. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae