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Evidence row 76844

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://iso.openverbs.com/v1/search
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
18db22603f67ee29bd0ee742578550cfa37cd1aac0a58b573823eb48e10fc8ee
Leaf
0x38e34202b0ffc162ff0411e071c744ec1d52eaa4b7bbe390d1588287a3af6380

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://iso.openverbs.com/v1/search"
    ]
  ],
  "name": "Search ISO registries",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Fuzzy-search countries, currencies and languages by name or code. Scope with `registry` (defaults to all). Matches are ranked exact-code/name → prefix → substring.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "limit": 1,
              "query": "example",
              "registry": "country"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "limit": {
                      "description": "Maximum matches to return. Default 20.",
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "query": {
                      "description": "Name or code fragment to search for.",
                      "minLength": 1,
                      "type": "string"
                    },
                    "registry": {
                      "description": "Which registry to search. Default \"all\".",
                      "enum": [
                        "country",
                        "currency",
                        "language",
                        "all"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "query"
                  ],
                  "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-05T14:25:55.814Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-05T14:25:55.558Z"
    },
    "resource": "https://iso.openverbs.com/v1/search",
    "serviceName": "Search ISO registries",
    "tags": [
      "search iso codes",
      "iso registry search",
      "find country currency language",
      "fuzzy iso lookup",
      "search standards registries"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Fuzzy-search countries, currencies and languages by name or code. Scope with `registry` (defaults to all). Matches are ranked exact-code/name → prefix → substring."
}

What the leaf hashes

{"body":"18db22603f67ee29bd0ee742578550cfa37cd1aac0a58b573823eb48e10fc8ee","id":76844,"kind":"listing","method":"baseline/1","observed_us":1793025493011062,"prev":null,"subject":"x402_bazaar:https://iso.openverbs.com/v1/search","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. 0x38e34685c31fe79d36ed828af113048817b00e682bf1d61048f417b92dbc182b
  2. 0x226a4c633b12d1f03cf002e3253791a38b184b59b14f3393c2efe18082b1ba15
  3. 0x138fde95a390945e88e960a8d73b61a1ce174b2b5e9f18f5c73004cb5e8d0aa5
  4. 0x95fc45c12713a95432f5ad95eb155797aea1b93bc7487b94de07811cc1ab07a7
  5. 0x3684840b5f288654c5886447e8d856a0235699adb606ea16b17e5ee30d11befa
  6. 0x2e2da97ff856ace7ae1691e923a74fd7867de2371f3276666476ab9a0930d9fc
  7. 0xb0590cefd37f8d13e56e05d254d2f2c700a7207cce451cbb7aa5f8ce33eb7e43
  8. 0x7c323640fc612ea549e65e93eb23c87954b4d31fe70fd0919dd63e0669911499
  9. 0x00a148e9e2ad4c6089060a83d132c866dbf880fddd6836d0615294de0a7c2880
  10. 0x9f3071ed8f2d0f3fa297d8d2cbe6bc9d92b7f12cd4c3d713d5debd20d9bd5436
  11. 0x04a1aa6c1d916326b08791d1568a512f10ac6aaee806ec4073570b0a6b1b64af
  12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
  13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
  14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
  15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON