addrbookFor publishers
← The evidence ledger

Evidence row 116883

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://mearef.dev/v1/all
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1ae0cc1c40e8d67ebce8aa7edf8d224fc2e13a2e91d0afd70541dcae29f8b221
Leaf
0x4475d7a6328d12efa14537367b0c6221decc2667455f10ac269fe7547b85d8cc

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mearef.dev/v1/all"
    ]
  ],
  "name": "Mearef - Mid-East reference data",
  "owner_address": "0x1f0409ccd20a2fb497d4decef4e17e9d0688fea6",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
        "scheme": "exact"
      }
    ],
    "description": "Snapshot of every series, all countries",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "One entry per country, each with all its series values",
                  "items": {
                    "properties": {
                      "country": {
                        "description": "ISO 3166-1 alpha-2 country code",
                        "type": "string"
                      },
                      "series": {
                        "items": {
                          "properties": {
                            "components": {
                              "description": "Optional. Breakdown of a composite rate into its named statutory components (present only where applicable, e.g. Ghana VAT).",
                              "items": {
                                "properties": {
                                  "name": {
                                    "type": "string"
                                  },
                                  "rate": {
                                    "type": "number"
                                  }
                                },
                                "required": [
                                  "name",
                                  "rate"
                                ],
                                "type": "object"
                              },
                              "type": "array"
                            },
                            "country": {
                              "description": "ISO 3166-1 alpha-2 country code",
                              "type": "string"
                            },
                            "effective_from": {
                              "format": "date",
                              "type": [
                                "string",
                                "null"
                              ]
                            },
                            "effective_from_basis": {
                              "description": "Optional. Absent: effective_from is the date the value became the law (a genuine change point). 'restatement': effective_from is the date the value's CURRENT LEGAL BASIS took effect (a new tax code, an annual finance law) while the value itself is older and its true origin is not primary-verifiable — a verified floor, not a change. Do not read a restatement row as the value having changed on that date.",
                              "enum": [
                                "restatement"
                              ],
                              "type": "string"
                            },
                            "effective_rate": {
                              "description": "Optional. Combined effective rate where statutory levies stack on top of the standard rate (e.g. Ghana VAT 15% + NHIL 2.5% + GETFund 2.5% = 20%). Present only where it differs from value.",
                              "type": "number"
                            },
                            "last_confirmed": {
                              "description": "When this value was last verified against the official source",
                              "format": "date",
                              "type": "string"
                            },
                            "notes": {
                              "type": "string"
                            },
                            "series": {
                              "type": "string"
                            },
                            "source": {
                              "properties": {
                                "name": {
                                  "type": "string"
                                },
                                "url": {
                                  "format": "uri",
                                  "type": "string"
                                }
                              },
                              "required": [
                                "name",
                                "url"
                              ],
                              "type": "object"
                            },
                            "stale": {
                              "description": "True when past the expected update cycle — treat with caution",
                              "type": "boolean"
                            },
                            "unit": {
                              "type": "string"
                            },
                            "value": {
                              "description": "Number for rates/wages; array of {date,name} for holiday calendars"
                            }
                          },
                          "required": [
                            "country",
                            "series",
                            "value",
                            "effective_from",
                            "last_confirmed",
                            "source",
                            "stale"
                          ],
                          "type": "object"
                        },
                        "type": "array"
                      }
                    },
                    "required": [
                      "country",
                      "series"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-19T18:36:54.036Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T18:36:52.64Z"
    },
    "resource": "https://mearef.dev/v1/all",
    "serviceName": "Mearef - Mid-East reference data",
    "tags": [
      "reference-data",
      "snapshot",
      "bulk",
      "middle-east"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Snapshot of every series, all countries"
}

What the leaf hashes

{"body":"1ae0cc1c40e8d67ebce8aa7edf8d224fc2e13a2e91d0afd70541dcae29f8b221","id":116883,"kind":"listing","method":"baseline/1","observed_us":1793025610372561,"prev":null,"subject":"x402_bazaar:https://mearef.dev/v1/all","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.

How to check it · This row as JSON