Evidence row 122642

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://tienda.textokit.store/api/bcra-indicadores"
    ]
  ],
  "name": "Textokit",
  "owner_address": "0x6b5af9924f4cd35643c11a9fd1c983f77261a6e1",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6b5aF9924f4CD35643c11a9fd1C983f77261A6E1",
        "scheme": "exact"
      }
    ],
    "description": "Argentina central bank (BCRA) statistics: one page of monetary variables or dated observations of a series (interest rates, reserves, exchange rate, inflation indicators) from BCRA's public API v4.0, with source URL and read time. Use this when an agent needs official Argentine macro data with provenance. JSON, no model inference. Free sample at /api/bcra-indicadores/sample.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "idVariable": 1,
              "limit": 3,
              "resource": "serie"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "items": [
                {
                  "fecha": "2025-12-31",
                  "idVariable": 1,
                  "valor": 123
                }
              ],
              "readAt": "2026-01-01T00:00:00.000Z",
              "requestedLimit": 3,
              "requestedOffset": 0,
              "resource": "serie",
              "returned": 1,
              "scope": "Illustrative fixture with simulated values, pagination and timestamp; not a live BCRA reading.",
              "source": "Banco Central de la República Argentina, public statistics API v4.0",
              "sourcePagination": {
                "count": 1,
                "limit": 3,
                "offset": 0
              },
              "sourceReturned": 1,
              "sourceUrl": "https://api.bcra.gob.ar/estadisticas/v4.0/monetarias/1?limit=3&offset=0"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "desde": {
                      "description": "Optional serie-only start date, YYYY-MM-DD; must not exceed hasta.",
                      "maxLength": 10,
                      "minLength": 10,
                      "type": "string"
                    },
                    "hasta": {
                      "description": "Optional serie-only end date, YYYY-MM-DD.",
                      "maxLength": 10,
                      "minLength": 10,
                      "type": "string"
                    },
                    "idVariable": {
                      "description": "Required for serie; forbidden for lista. Positive BCRA variable ID.",
                      "maximum": 9007199254740991,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "limit": {
                      "description": "Requested page size, 1–20; defaults to 5.",
                      "maximum": 20,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "offset": {
                      "description": "Requested page offset; defaults to 0.",
                      "maximum": 9007199254740991,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "query": {
                      "description": "Optional lista-only text filter within the received page; matches ID, description and category without case or accent distinctions.",
                      "maxLength": 200,
                      "type": "string"
                    },
                    "resource": {
                      "description": "lista returns variables; serie returns observations for one variable.",
                      "enum": [
                        "lista",
                        "serie"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "resource"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "const": "json",
                  "type": "string"
                },
                "method": {
                  "const": "POST",
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "items": {
                  "type": "array"
                },
                "readAt": {
                  "type": "string"
                },
                "requestedLimit": {
                  "type": "number"
                },
                "requestedOffset": {
                  "type": "number"
                },
                "resource": {
                  "type": "string"
                },
                "returned": {
                  "type": "number"
                },
                "scope": {
                  "type": "string"
                },
                "source": {
                  "type": "string"
                },
                "sourcePagination": {
                  "type": "object"
                },
                "sourceReturned": {
                  "type": "number"
                },
                "sourceUrl": {
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-20T07:06:50.941Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-20T07:06:50.327Z"
    },
    "resource": "https://tienda.textokit.store/api/bcra-indicadores",
    "serviceName": "Textokit",
    "tags": [
      "argentina",
      "central-bank",
      "macro",
      "interest-rates",
      "data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Argentina central bank (BCRA) statistics: one page of monetary variables or dated observations of a series (interest rates, reserves, exchange rate, inflation indicators) from BCRA's public API v4.0, with source URL and read time. Use this when an agent needs official Argentine macro data with provenance. JSON, no model inference. Free sample at /api/bcra-indicadores/sample."
}

What the leaf hashes

{"body":"922532be13644c3c92eb2f565c94dadb2487100e1499774bb61cf36c8e4b0d6e","id":122642,"kind":"listing","method":"baseline/1","observed_us":1793025621863596,"prev":null,"subject":"x402_bazaar:https://tienda.textokit.store/api/bcra-indicadores","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x5bad41e05c13572ab2d9f35cfd4f005005444f82363a74432e4a618f856dbc04
2. 0xf0081fcc905c47d2a2183989a718fba37742236e57993d91c206f9b538f8b10b
3. 0xf2482dba72cdd4c33bb520fdf87cab57f9f2eb919caad59c505211781500869d
4. 0xc16ce4f3d7cd00da8186bcab173a3b063f39e2c3503d11ff9ad8ceaa5d53afe7
5. 0xb628dbfa199643629ef2b4882724bf582135b84f6ce4baa4378c92af2a93fc7d
6. 0x7aacaf3c79b9fa8881dd67def148091ed152f71f9d70595eb22c56124141fd9a
7. 0x16e6f0249f2361731f40bf0720a4d27f9460c5644f739a84a9cb0bcd08e67c79
8. 0x9461d0b112accff84921379da049ca139744064df52a4d47d99bed1bdf19576b
9. 0x33a9870f44f085e8260bfcaca431d25bcbd855892d925ef4c7c2916b592d8deb
10. 0x40244d998919fa159853bd32a8bd17a3271b1b32a2e2d09a3d03acd280652311
11. 0x37fa4d73456b07df68aa870df84ffd5c60272595484ae0f1ec31434e6c19eb44
12. 0xc4c7772b121e7eab8b40f10646f850453150d76d672e4926bf2534db20273157
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae