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Evidence row 754678

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-10-022
Recorded
Previous row
#204981
Body SHA-256
03644de056c45eaebb44ba41636a1fee426e64e4427cebfb906aae59e1531957
Leaf
0x7300284267374249d104c29014591ff278a8438b01e87b5c9c925ad47f86c6fa

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-ib26-education-10-022"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-ib26-education-10-022",
  "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": "Survey participation — String normalisation + Numeric distribution: String normalisation + Numeric distribution for supplied survey participation records (respondents, invitations). 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": "respondents",
              "rows": [
                {
                  "course_group": "group-a",
                  "date": "2026-10-01",
                  "invitations": 1,
                  "respondents": 10,
                  "row_id": "row-1"
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-02",
                  "invitations": 2,
                  "respondents": 20,
                  "row_id": "row-2"
                },
                {
                  "course_group": "group-a",
                  "date": "2026-10-03",
                  "invitations": 3,
                  "respondents": 15,
                  "row_id": "row-3"
                },
                {
                  "course_group": "group-b",
                  "date": "2026-10-04",
                  "invitations": 4,
                  "respondents": 30,
                  "row_id": "row-4"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "ib26-education-10-022"
              },
              "sku": "assistant-ib26-education-10-022",
              "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": "respondents",
                      "enum": [
                        "respondents",
                        "invitations"
                      ],
                      "type": "string"
                    },
                    "rows": {
                      "default": [
                        {
                          "course_group": "group-a",
                          "date": "2026-10-01",
                          "invitations": 1,
                          "respondents": 10,
                          "row_id": "row-1"
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-02",
                          "invitations": 2,
                          "respondents": 20,
                          "row_id": "row-2"
                        },
                        {
                          "course_group": "group-a",
                          "date": "2026-10-03",
                          "invitations": 3,
                          "respondents": 15,
                          "row_id": "row-3"
                        },
                        {
                          "course_group": "group-b",
                          "date": "2026-10-04",
                          "invitations": 4,
                          "respondents": 30,
                          "row_id": "row-4"
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "course_group": {
                            "default": "",
                            "maxLength": 80,
                            "type": "string"
                          },
                          "date": {
                            "default": "",
                            "maxLength": 10,
                            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                            "type": "string"
                          },
                          "invitations": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "respondents": {
                            "maximum": 1000000000000,
                            "minimum": -1000000000000,
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "row_id": {
                            "default": "",
                            "maxLength": 80,
                            "minLength": 1,
                            "type": "string"
                          }
                        },
                        "required": [
                          "row_id",
                          "course_group",
                          "date",
                          "respondents",
                          "invitations"
                        ],
                        "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": "2026-10-27T22:35:50.068Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T22:35:49.725Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-ib26-education-10-022",
    "tags": [
      "ai",
      "learning",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Survey participation — String normalisation + Numeric distribution: String normalisation + Numeric distribution for supplied survey participation records (respondents, invitations). 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":"03644de056c45eaebb44ba41636a1fee426e64e4427cebfb906aae59e1531957","id":754678,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178886136680,"prev":204981,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-education-10-022","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. 0x72ffce20d9f7aa3ca100099c1ed61995f6c980b5518ba7874d309fab942a884a
  2. 0xf61a165ddaa186a109f88af4cd65e02cfdcef7e1de2b398de96190021ca33c41
  3. 0x23b856304cfa8552ed873c2a0b59d98917d025c842bc150c4b7c38db7c9adbc6
  4. 0xa3caf9fd9ae79e04bc49b9806221c478c986a168f00e89a7da1c46f91e52ade6
  5. 0xd95711c8f4b48e5f79d33067f2a75e681baaabb19661b7b1a3f1e71b40b4a8c8
  6. 0xb91ba2c0e23ce3a9f92e874dbe52775eb108d50d48d296f8727f4e0b1b9048f7
  7. 0x28c9230287e2fa00b646607ac37cafd2a7bae113fc0df886e0d7157147751d1f
  8. 0x83914d142e9a8e78c0ced750b0dcf11abe1bc6ee18613b41841778c1aca7cac7
  9. 0x90c1e4e85072368d1695a51819d658a402b11d21f3b13be6862e08900272341c
  10. 0x07c47ae124008632fc8e19550327aca5ba7616d73d28fa3d19d796ad32d32c4e
  11. 0xffebbf81175fe3b25ca9062361028e28257b56f25038e80b998e526471047aaf
  12. 0x55404c6b19de93ae884408098db6f6cd1ae6d4128eae33fdb7a078d6eb426855
  13. 0x804388c3a016ba462c83765e8caa94369f82e8575f22ed06fa23d3c116a23fd0
  14. 0x13a2df73da081eeb4e6752fd2a3d176d9f2a8d2dd01b46f18b266eb7116ace2f
  15. 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
  16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
  17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
  18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON