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Evidence row 763453

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-17-139
Recorded
Previous row
#555783
Body SHA-256
d55d04ab628296c95979ba025f0c148660842b702e500e7cb506a52eb96db471
Leaf
0x1e107e5f7c45e0ad4b71a0f7844e92cbc2533ce6413b3f3bf496126124facf91

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-economics-17-139"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-economics-17-139",
  "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 — Daily sum series + Equal-width histogram: Daily sum series + Equal-width histogram 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": {
              "bins": 5,
              "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-17-139"
              },
              "sku": "assistant-ib26-economics-17-139",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "bins": {
                      "default": 5,
                      "maximum": 30,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "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",
                    "bins"
                  ],
                  "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": "2026-10-27T19:47:32.381Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T19:47:32.199Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-17-139",
    "tags": [
      "ai",
      "economic-research",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Public procurement — Daily sum series + Equal-width histogram: Daily sum series + Equal-width histogram 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":"d55d04ab628296c95979ba025f0c148660842b702e500e7cb506a52eb96db471","id":763453,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793179107493897,"prev":555783,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-17-139","subject_kind":"source_record"}

Proof

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

  1. 0x1e1085f9b774510fe92fc340ab91d50af2088aecbf248c56180229e60eabe20f
  2. 0xc6f83f62a0681c28232d7d861290b64760491fa93f262058461bf4ce6b86582b
  3. 0x96a6da98bc6128945f78b5ed8f272f7d9a30ea9cd650e2b3f72d3c91a9ab76fa
  4. 0xaa43d96d6ea50a07e09f0410231eeb8eb112551ded9bf28a08e653f6ec5093de
  5. 0xf5a56c7384c7cac45b75b22cf75dfeb529c1984d15e98d5a687053001717462a
  6. 0x2f531d86e1196859828a1cb14c49da2c0773ad529a43d64ce367092e0fdd3f21
  7. 0xa6518d83ce1b5a34dc3b32e38c195ef76c4469b34ff3016a41ada742e5f666d0
  8. 0x7a1abb670ed538f2bcefa9f48f74ff18be4950d3900eb69e33eb42a37a60591c
  9. 0x79e94b0cc14fb78f5a791ef8dacd79bbc12ec03e54245f6e3767852f0917b73f
  10. 0x8abf43852e09d31a33076e9f204aaf9ea9aef656bd1fa21d75ba13218642ecdc
  11. 0x8f3f9d8cdb81fb943d0fceae9dcb58969b878c13d277bf382820344093a336f8
  12. 0xf284ecd6248b53812022b70ab837579ec0755e2a6a171de0958eef2070ac0d7f
  13. 0xaeeae4466766a65cd22fc29006507aa614269d1921fdace8a2ed483f4b0aa51f
  14. 0xa45c19ee1ddfa3971a75affe2da0c01e0a09406bb4b50c48e0d9cf0e082801a3
  15. 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
  16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
  17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
  18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON