← The evidence ledger
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).
- 0x38e34685c31fe79d36ed828af113048817b00e682bf1d61048f417b92dbc182b
- 0x226a4c633b12d1f03cf002e3253791a38b184b59b14f3393c2efe18082b1ba15
- 0x138fde95a390945e88e960a8d73b61a1ce174b2b5e9f18f5c73004cb5e8d0aa5
- 0x95fc45c12713a95432f5ad95eb155797aea1b93bc7487b94de07811cc1ab07a7
- 0x3684840b5f288654c5886447e8d856a0235699adb606ea16b17e5ee30d11befa
- 0x2e2da97ff856ace7ae1691e923a74fd7867de2371f3276666476ab9a0930d9fc
- 0xb0590cefd37f8d13e56e05d254d2f2c700a7207cce451cbb7aa5f8ce33eb7e43
- 0x7c323640fc612ea549e65e93eb23c87954b4d31fe70fd0919dd63e0669911499
- 0x00a148e9e2ad4c6089060a83d132c866dbf880fddd6836d0615294de0a7c2880
- 0x9f3071ed8f2d0f3fa297d8d2cbe6bc9d92b7f12cd4c3d713d5debd20d9bd5436
- 0x04a1aa6c1d916326b08791d1568a512f10ac6aaee806ec4073570b0a6b1b64af
- 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
- 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
- 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae