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Evidence row 204905

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-17-034
Recorded
Previous row
#89460
Body SHA-256
7b74f8f3f11939cf4fc2b5939e8a7e4e81e7c1d7bacc85ceb28cc9987e74668c
Leaf
0xe6a248ae67b497600a8736c8acf08943cd191b7b327ca74bfd9af14ae65db819

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-economics-17-034"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-economics-17-034",
  "owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
        "scheme": "exact"
      }
    ],
    "description": "Public procurement — String normalisation + Secondary-measure weighted mean: String normalisation + Secondary-measure weighted mean for supplied public procurement records (contract_amount, bid_count). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "field": "contract_amount",
              "rows": [
                {
                  "bid_count": 1,
                  "contract_amount": 10,
                  "date": "2026-10-01",
                  "region": "group-a",
                  "row_id": "row-1"
                },
                {
                  "bid_count": 2,
                  "contract_amount": 20,
                  "date": "2026-10-02",
                  "region": "group-b",
                  "row_id": "row-2"
                },
                {
                  "bid_count": 3,
                  "contract_amount": 15,
                  "date": "2026-10-03",
                  "region": "group-a",
                  "row_id": "row-3"
                },
                {
                  "bid_count": 4,
                  "contract_amount": 30,
                  "date": "2026-10-04",
                  "region": "group-b",
                  "row_id": "row-4"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-economics-17-034"
              },
              "sku": "assistant-ib26-economics-17-034",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "field": {
                      "default": "contract_amount",
                      "enum": [
                        "contract_amount",
                        "bid_count"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "bid_count": 1,
                          "contract_amount": 10,
                          "date": "2026-10-01",
                          "region": "group-a",
                          "row_id": "row-1"
                        },
                        {
                          "bid_count": 2,
                          "contract_amount": 20,
                          "date": "2026-10-02",
                          "region": "group-b",
                          "row_id": "row-2"
                        },
                        {
                          "bid_count": 3,
                          "contract_amount": 15,
                          "date": "2026-10-03",
                          "region": "group-a",
                          "row_id": "row-3"
                        },
                        {
                          "bid_count": 4,
                          "contract_amount": 30,
                          "date": "2026-10-04",
                          "region": "group-b",
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "bid_count": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "contract_amount": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "region": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "region",
                          "date",
                          "contract_amount",
                          "bid_count"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "rows",
                    "field"
                  ],
                  "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": "2026-10-26T10:39:48.784Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T10:39:48.543Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-17-034",
    "tags": [
      "ai",
      "economic-research",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Public procurement — String normalisation + Secondary-measure weighted mean: String normalisation + Secondary-measure weighted mean for supplied public procurement records (contract_amount, bid_count). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows."
}

What the leaf hashes

{"body":"7b74f8f3f11939cf4fc2b5939e8a7e4e81e7c1d7bacc85ceb28cc9987e74668c","id":204905,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026328971050,"prev":89460,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-17-034","subject_kind":"source_record"}

Proof

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

  1. 0xe6a22a774cf00995d938244abb44d1ff3dcdb7d55dc48352d646e79f0514d71f
  2. 0x71bd1b368495d25f83c280d6a9390710d7be5f867e014b05d28a42e16e26a372
  3. 0xe788f2ac9568c2cdd6799ba1d252aa393d6ddebde7d8bf7534236498d0393d77
  4. 0xcfad411f632e740414e1c2673d2545a4e93bfdcd55330c382cb3c2aa24bb4241
  5. 0xe5838bccdfb969cfeda3a8e258901b1efff574d51eb88601ccc17828b4d374d0
  6. 0x22b5e9c75ef61f0472973ea032c27e70b1ec3fe4eaea5193a384a7c07a976b4e
  7. 0x9787860490f0c22ccd733042fa8c7c0ebef7fe7b7b1c57c20f428deb109afc05
  8. 0x83a130268d0710cf9e0d0738961cfc7172401a67d090afacecd18970d03b244c
  9. 0x0acadf2a5ea10302cda86f39380eb997d6d096d07ca5029f10cf76e8265aa051
  10. 0x17252ea35c135aec37ce7f1ed706d7c9275dd2e41b9d9e8c21d84f8d686b33ff
  11. 0xe9a46d294851ae0e362ab741d0ad8768d3bfeeb15a9d9fcc78aae5128fc33835
  12. 0xb866b513dd861c870688f5d1a8e434b170eaa2fafb0961d6a674d452b8e58381
  13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
  14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
  15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON