← The evidence ledger
Evidence row 77171
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://local-leads-api.vercel.app/api/v1/website-check
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- bfa6b880e612237d8176792c029ebbf5f89835b14bc63fd2c0514e066c194970
- Leaf
- 0x824fbacf6302a578fb76535585dbc2a2c66a7086daee3242772299109035fb42
What was observed
{
"endpoints": [
[
"x402",
"https://local-leads-api.vercel.app/api/v1/website-check"
]
],
"name": "Local Business Leads",
"owner_address": "0xb0c0f1f39b7f6f3574eac28395139cfb8ec5752b",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb0c0f1f39b7f6f3574eac28395139cfb8ec5752b",
"scheme": "exact"
}
],
"description": "Live health check of one public website's home page: up/down, HTTPS, redirects, speed and basic SEO tags. 0.02 USDC per check.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"url": "https://www.example.com"
},
"type": "http"
},
"output": {
"example": {
"checked_at": "2026-10-21T00:00:00.000Z",
"final_url": "https://www.example.com/",
"http_redirects_to_https": true,
"http_status": 200,
"https_works": true,
"input_url": "https://www.example.com",
"page": {
"canonical_url": "https://www.example.com/",
"generator": "WordPress 6.6",
"has_h1": true,
"meta_description": "24/7 plumbing repair in Atlanta.",
"mobile_viewport": true,
"noindex": false,
"title": "Example Plumbing | Atlanta Plumbers"
},
"reason": null,
"redirects": [
{
"status": 200,
"url": "https://www.example.com/"
}
],
"response_time_ms": 312,
"status": "live"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"url": {
"description": "Public website, e.g. \"https://www.example.com\" or \"example.com\".",
"maxLength": 500,
"minLength": 4,
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"checked_at": {
"type": "string"
},
"final_url": {
"type": [
"string",
"null"
]
},
"http_redirects_to_https": {
"description": "Plain http:// sends visitors to the secure site.",
"type": [
"boolean",
"null"
]
},
"http_status": {
"anyOf": [
{
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
{
"type": "null"
}
]
},
"https_works": {
"description": "The secure https:// address loads.",
"type": "boolean"
},
"input_url": {
"type": "string"
},
"page": {
"anyOf": [
{
"additionalProperties": false,
"properties": {
"canonical_url": {
"type": [
"string",
"null"
]
},
"generator": {
"description": "Site builder/CMS if declared, e.g. WordPress.",
"type": [
"string",
"null"
]
},
"has_h1": {
"type": "boolean"
},
"meta_description": {
"type": [
"string",
"null"
]
},
"mobile_viewport": {
"description": "Has a mobile viewport tag (basic mobile-friendliness signal).",
"type": "boolean"
},
"noindex": {
"description": "Page asks search engines not to index it.",
"type": "boolean"
},
"title": {
"type": [
"string",
"null"
]
}
},
"required": [
"title",
"meta_description",
"has_h1",
"mobile_viewport",
"canonical_url",
"noindex",
"generator"
],
"type": "object"
},
{
"type": "null"
}
]
},
"reason": {
"description": "Why it is unreachable/inconclusive, e.g. domain_not_found, http_404, timeout.",
"type": [
"string",
"null"
]
},
"redirects": {
"items": {
"additionalProperties": false,
"properties": {
"status": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"url": {
"type": "string"
}
},
"required": [
"url",
"status"
],
"type": "object"
},
"type": "array"
},
"response_time_ms": {
"anyOf": [
{
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
{
"type": "null"
}
]
},
"status": {
"description": "live = answered; unreachable = clearly broken (domain gone, refused, bad certificate, 4xx/5xx, redirect loop); inconclusive = timed out or dropped (not charged).",
"enum": [
"live",
"unreachable",
"inconclusive"
],
"type": "string"
}
},
"required": [
"input_url",
"status",
"reason",
"final_url",
"http_status",
"response_time_ms",
"https_works",
"http_redirects_to_https",
"redirects",
"page",
"checked_at"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-24T01:52:35.708Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-24T01:52:35.577Z"
},
"resource": "https://local-leads-api.vercel.app/api/v1/website-check",
"serviceName": "Local Business Leads",
"tags": [
"leads",
"local-business",
"contacts",
"b2b",
"sales"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Live health check of one public website's home page: up/down, HTTPS, redirects, speed and basic SEO tags. 0.02 USDC per check."
}What the leaf hashes
{"body":"bfa6b880e612237d8176792c029ebbf5f89835b14bc63fd2c0514e066c194970","id":77171,"kind":"listing","method":"baseline/1","observed_us":1793025493411280,"prev":null,"subject":"x402_bazaar:https://local-leads-api.vercel.app/api/v1/website-check","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).
- 0x824fbc7d8d5b772646c14e352a868dff50149cebaa1594df64841900235a389f
- 0x654b02ab899a083c2a4ece1af61534f8a83253e8160878931fd4073c5dbfe413
- 0x562cf5318151940ab7d4b9e42d8d464e56686c08b4e52d6ad5bd128d01595578
- 0x40cbd324e2435ee240049d25445016b4b20bbe46fdfa08fc2e25572f70a45002
- 0xc9c5d6281b1286d779416796340bfb9ff98355485dc611db870cf7e830929f61
- 0xb7f45039d6519b39c264f9e48e0e2ef046ac2330ae09689c39549ed5c3e13b98
- 0xff4fa8d082fb92ea432c65196072133ee056099ce925ea2f879c04b9f720d302
- 0x4490dc8d9653d5b053b4e3e094660aceda92cbf5461c94904a61b11655144c50
- 0x4d336dc3c5475661ad19f828fa29f4422fdc309afb352ee552382c0e264f2081
- 0x7bf314ce864607e38419173b8ca20496acb0a600d828b634ce110759da75fc95
- 0xc99774cfa2126cb7b4c49d6b3fd2510795689e2dec7886bdb1a009218327ef2e
- 0x08155d70132f82e370214fc5b72194dfa6f5e57670b7bcf74776e8418302897e
- 0x4d2ee986a690e903126f449b4e9e62d5572b350357ab4496a83488949b131c29
- 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
- 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae