Evidence row 1790802

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://flinttech-x402.onrender.com/contractor"
    ]
  ],
  "name": "FLINTTECH",
  "owner_address": "0x328c4dbb5b9e0811835e7d8c58295857b4f7f7e5",
  "raw": {
    "accepts": [
      {
        "amount": "150000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x328c4Dbb5B9E0811835E7d8c58295857b4F7f7E5",
        "scheme": "exact"
      }
    ],
    "description": "Contractor Permit History (Minneapolis, MN): look up a contractor or company by name (partial match) and get live permit activity from City of Minneapolis open data: permit count and total declared job value by trade since a date (default last 12 months), last permit date, and the 10 most recent permits with scope and address. Use it to vet a contractor, size a prospect, or find who is busy in a trade. Not a state license check.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "name": "Lucky Construction",
              "since": "2026-01-01"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "city": "Minneapolis, MN",
              "contractors": [
                {
                  "byType": {
                    "Res": 12
                  },
                  "contractor": "LUCKY CONSTRUCTION LLC",
                  "lastIssued": "2026-10-30",
                  "permits": 12,
                  "totalValueUsd": 98000
                }
              ],
              "matches": 1,
              "product": "FLINTTECH Contractor Permit History",
              "recentPermits": [
                {
                  "address": "5036 6TH ST N, Minneapolis, MN",
                  "issueDate": "2026-10-30",
                  "permitNumber": "BLDG1206438",
                  "permitType": "Res",
                  "scope": "reroofing shingles and underlayment",
                  "valueUsd": 7000
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "name": {
                      "description": "Contractor/company name or part of it (3-80 chars)",
                      "type": "string"
                    },
                    "since": {
                      "description": "Earliest permit issue date YYYY-MM-DD (default: 12 months ago)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "name"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "contractors": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "matches": {
                      "type": "number"
                    },
                    "product": {
                      "type": "string"
                    },
                    "recentPermits": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "source": {
                      "type": "object"
                    }
                  },
                  "required": [
                    "product",
                    "matches",
                    "contractors",
                    "recentPermits"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T06:11:11.63Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-01T06:11:10.918Z"
    },
    "resource": "https://flinttech-x402.onrender.com/contractor",
    "serviceName": "FLINTTECH",
    "tags": [
      "agent-commerce",
      "analytics",
      "base",
      "usdc",
      "construction"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Contractor Permit History (Minneapolis, MN): look up a contractor or company by name (partial match) and get live permit activity from City of Minneapolis open data: permit count and total declared job value by trade since a date (default last 12 months), last permit date, and the 10 most recent permits with scope and address. Use it to vet a contractor, size a prospect, or find who is busy in a trade. Not a state license check."
}

What the leaf hashes

{"body":"466c1f19fe21a2a25a69edf3d1c9ee45612ff191c575a9efa7f58a390b26e194","id":1790802,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559937777570,"prev":null,"subject":"x402_bazaar:https://flinttech-x402.onrender.com/contractor","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x0233df83eea81ee467d7b58ae55793fcc48521f846d97287b7a56ca547e1d6cf
2. 0xbe43e196c74ed9d14510de904f768f6d507da4952bd80c1f02fc8bcfdcf2690b
3. 0x71a551a9b22f68cfde385db87760ebf18247ccb18e8de84a3e40f8a42c69df77
4. 0x160b13432b79b20134ea241486636f73af5b56f3dd0b0cfd2e53fb7a48977b8a
5. 0xb9ca7c6895dd337f0c0c4199bd5b6da1c515d88cf71c7709e87833d8b39a4ec4
6. 0x455123863e1687608cdc15f0d1767f5697bfc5e31e00b9a722da20bb5058987b
7. 0x5baec199392e4fa86f652abf31ad904e5b97b46c12ac6745033e33f4a90ba32e
8. 0xec1d37bffe5daa11239723b66cf6b99e48a7614d581925598abb471441af2ce0
9. 0x5be5a3b0ec77ebe67cbe9fbc60b4ded256913abcbb7c5433ba06446cab71a83e
10. 0xf2a9d78b9dbc4f58bab0b1588decfd2f442be4903b5de8e3cb09c7ed530c55b6
11. 0xdaca3ee21f92165a6be7aff19d86ea39de273294ab8810a9c99c6f06d300957d
12. 0x0a4934154defdcca31a0b6442fe83c13faf26d0232a42ab012e8b30a8f915341
13. 0x79fedbe687b77b652992baee73ae63f11f5fdb524358706ec36fc4e8328df784
14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90