addrbookFor publishers
← The evidence ledger

Evidence row 116891

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://mearef.dev/v1/brief/:country
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e49f7b2ca66ec0d8dd1e68bf0aedaca7cf67599192dc0e7c8a08765eb99865f4
Leaf
0x10c64cccd33b3a25cc95a67a1a0bc13c6a25b6b81bf33f8c64bb8b3de7540297

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mearef.dev/v1/brief/:country"
    ]
  ],
  "name": "Mearef - Mid-East reference data",
  "owner_address": "0x1f0409ccd20a2fb497d4decef4e17e9d0688fea6",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
        "scheme": "exact"
      }
    ],
    "description": "Middle Eastern country brief: every government reference series for one country in one call (policy rate, VAT/GST, CPI, income/corporate/withholding tax, minimum wage, holidays...), each with value, unit, effective date, last-confirmed date, official source and confidence label",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          }
        },
        "routeTemplate": "/v1/brief/:country",
        "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792871104/bazaar-icons/9c3168a3fd552d30.png",
    "lastUpdated": "2026-10-24T20:39:53.496Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-24T20:39:52.338Z"
    },
    "resource": "https://mearef.dev/v1/brief/:country",
    "serviceName": "Mearef - Mid-East reference data",
    "tags": [
      "reference-data",
      "country-profile",
      "bundle",
      "middle-east"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Middle Eastern country brief: every government reference series for one country in one call (policy rate, VAT/GST, CPI, income/corporate/withholding tax, minimum wage, holidays...), each with value, unit, effective date, last-confirmed date, official source and confidence label"
}

What the leaf hashes

{"body":"e49f7b2ca66ec0d8dd1e68bf0aedaca7cf67599192dc0e7c8a08765eb99865f4","id":116891,"kind":"listing","method":"baseline/1","observed_us":1793025610380626,"prev":null,"subject":"x402_bazaar:https://mearef.dev/v1/brief/:country","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. 0x10c6b8d5440216c5709f13b4933f2289f96018381467a7354d7a844cac4d7f49
  2. 0x3a34ba18079f0a192c382e5c73a493ed40281c99f68564784cda13c9e5bbf85a
  3. 0x3d27e52259004bba2e7285b301cb058f73a2c69b0f9273baf4acc2cad955185a
  4. 0x8ec2744e62cdb2285559c60b1c1157975c13805bed7fabb3d8e502ea770fa4a7
  5. 0x8be558b710563a340d61274bb65f22350ee45d99e8c17a1a5ae11b92e53d6edb
  6. 0xacf2b5c41b20214c12433b8d5a0c0870b7c8c04f992cba8ebb1a6580c9b56e45
  7. 0xf6737574b60682c1b44a0f5e7b96fdc957112c60b2254d08678736fbcbd0bbd4
  8. 0xe102eb5af482aee30fb3a6fcb54965ebdb3220ead495c5a30eeeeffc81b4444f
  9. 0x231b144b92dcc0cce27b0ac4748d3d63cacca628e24de0289c2df8fe172b3eac
  10. 0xb234a680a946c81645d904c5a9673cd568451da7aab924c45404866d15adfc3c
  11. 0x27ff2940d5376ec3cc70015c126b688bae838938b2846686279ceb190eb69456
  12. 0xc02d9eff6ef94d46d90d54320548f18fc3f05787047265548577569253c19969
  13. 0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
  14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
  15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON